Cal AI vs MyFitnessPal: Which Is Better in 2026?

by Merve Arslaner16 min read

Disclosure: CalSensei is our app, and we have no ties to Cal AI or MyFitnessPal. Every claim about those two apps comes from their own websites, help centers and store listings, plus the reporting and research listed at the end. Prices are US list prices as of October 5, 2026.

The Short Answer

Cal AI and MyFitnessPal now belong to the same company, but they are built for different people.

  • Choose Cal AI if you want to photograph a meal and move on, and you are fine subscribing from the start. Beyond a 3-day trial, it has no usable free version.
  • Choose MyFitnessPal if you want to search a huge food database, fine-tune portions and connect a watch or fitness app. Its free plan covers manual logging. Photo, voice and barcode logging need Premium.
  • Don't expect either one to be exact from a photo. In an NIH test of 102 carefully weighed meals, both apps' photo estimates came in more than 300 calories too low per meal on average.
  • If you want AI photo logging on a free plan, neither app offers it; both keep it behind a subscription after the free trial. CalSensei, our app, includes 2 AI photo scans a day on its free plan. More on that at the end.

Wait, Doesn't MyFitnessPal Own Cal AI Now?

Yes. MyFitnessPal announced on March 2, 2026 that it had acquired Cal AI, and TechCrunch reported that the deal had closed in December 2025. The terms were not disclosed.

Here is what changed and what didn't:

  • They are still two separate apps, each with its own sign-up and its own subscription, and neither company has announced a combined plan. Cal AI's FAQ says you can't import your MyFitnessPal history into it yet.
  • Cal AI now uses MyFitnessPal's food database, which holds about 20 million foods, according to TechCrunch's report on the deal.
  • Cal AI did not replace MyFitnessPal's own photo feature. At the time of the deal, MyFitnessPal said it had no plans to swap its Meal Scan feature for Cal AI. Its help center, updated in September 2026, still describes its own image-recognition model.

MyFitnessPal's CEO, Mike Fisher, told TechCrunch the two apps serve different audiences: Cal AI is for people who "want it fast", while MyFitnessPal users can fine-tune each item in a meal. TechCrunch summed it up as speed over accuracy for Cal AI, and the reverse for MyFitnessPal. That is a fair summary of how the two apps are designed, so the real question is not which company to trust. It is which way of logging fits you.

Cal AI vs MyFitnessPal at a Glance

Cal AI MyFitnessPal
Built for Fast photo logging Detailed logging from a large database
Free version Free to download, but logging needs a trial or subscription Yes: food search and logging, calorie goals, macro goals by percentage, with ads
US price Not published. The App Store lists "Unlimited" purchases from $2.99 to $29.99 without a billing period; $29.99 a year is the most widely reported plan Premium $19.99/month or $79.99/year; Premium+ $24.99/month or $99.99/year
Free trial 3 days 7 days, for first-time subscribers
Photo logging The core feature (subscription) Meal Scan (Premium)
Barcode scanner Yes (subscription) Premium only, since 2022
Voice logging Not listed on its site or store page; some users mention a voice option Premium, English only
Describe a meal in text Yes Not found; you search the database
AI chat assistant Not found AI Coach: Premium, iOS only, English; it can't log food for you
Meal plans Not found Meal Planner (Premium+, six countries)
Food database MyFitnessPal's, since the acquisition 20 million+ foods, partly added by users
Integrations Apple Health; Google Fit on Android 35+ apps and devices, including Apple Health, Garmin, Fitbit and Samsung Health
Platforms iPhone, Apple Watch, Android iPhone, Apple Watch, Android, Wear OS, web
Languages (US App Store) 15, not including Turkish 20, including Turkish; most AI features are English only
US App Store rating 4.8 (368K ratings) 4.7 (2.37M ratings)
Google Play rating (US) 4.6 (272K ratings) 4.4 (2.9M ratings)

Ratings were checked on October 5, 2026. "Not found" means we could not find the feature on the app's own website, help pages or store listing.

How You Log Food: The Real Difference

Cal AI is photo-first. You point your camera at the plate, and the app names what it sees, estimates the portions and gives you calories, protein, carbs and fat. Cal AI says it uses your phone's depth sensor to estimate the volume of the food. If a result looks wrong, you can change the servings, edit single items or tap "Fix Results". It can also scan barcodes and nutrition labels, take a typed description of a meal, or search its database. Each meal also gets a health score.

MyFitnessPal is search-first. You type a food, pick an entry from more than 20 million, and set the serving size. Premium adds three faster ways in:

  • Meal Scan: you photograph your meal and MyFitnessPal suggests matching foods from its database. You pick the right ones and adjust the servings. MyFitnessPal itself recommends scanning one dish at a time and calls the result "a starting point, not a final answer".
  • Voice Log: you say several foods in one sentence and each becomes its own entry.
  • Barcode scanner: free until 2022, Premium-only since.

All three work only in the iOS and Android apps, not on the website, and Meal Scan and Voice Log work only with the app set to English.

The trade-off is simple. Cal AI asks you to do less per meal. MyFitnessPal asks you to choose each item and portion, which takes longer but gives you more control over the numbers.

What You Actually Pay

MyFitnessPal publishes its prices: Premium is $19.99 a month or $79.99 a year in the US, and Premium+ is $24.99 a month or $99.99 a year. Premium+ adds the meal planner and grocery lists, and it is sold only in the US, the UK, Canada, Ireland, Australia and New Zealand. Prices vary by country.

The free plan is real but narrower than it used to be. You can search the database, log food, track calories, set macro goals as percentages and connect other apps. Photo, voice and barcode logging, gram-level macro goals and the intermittent fasting tracker need Premium. The free plan shows ads, and in March 2026 MyFitnessPal launched its own ad network aimed at free users, whose formats include full-screen ads.

Cal AI does not publish its prices on its website; you see them in the app after the sign-up questions. Its US App Store page lists "Unlimited" purchases from $2.99 to $29.99, and its Google Play page lists $9.99 to $59.99 per item, without saying which plan is which. The plan reported most often is $29.99 a year, which CNBC cited in 2025 and several 2026 reviews mention. Prices also differ by country. There is a 3-day free trial, and after that the app needs a subscription. Its App Store listing says food scan results require one.

Two practical notes from Cal AI's own FAQ: you can't cancel inside the app, only in your phone's Apple or Google subscription settings, and deleting the app does not cancel your subscription.

On paper, Cal AI's common $29.99 yearly plan costs much less than MyFitnessPal Premium at $79.99. But MyFitnessPal can be used for free and Cal AI can't, and Cal AI doesn't publish its price, so check the exact amount on the screen before your trial ends.

One more thing to know: Apple briefly removed Cal AI from the App Store in mid-April 2026. According to TechCrunch, Apple's reasons were a payment flow that used Stripe instead of Apple's in-app purchase, a paywall that showed a weekly price more prominently than the amount actually charged, a free-trial toggle that "obscured information about the subscription's automatic renewal", and a second, different subscription offer shown to people who had declined the first. Apple told TechCrunch that Cal AI addressed the issues, and the app was back on the store by April 21.

Accuracy: Photos Have Limits in Both Apps

In research presented at the NUTRITION 2026 conference in July, scientists at the US National Institutes of Health tested the photo features of four apps, including Cal AI and MyFitnessPal. They used 102 meals from a metabolic kitchen, where every ingredient is weighed to a tenth of a gram.

Every app guessed too low. On average:

App Calories missed per meal
Appediet 252
MyFitnessPal 327
Lose It! 333
Cal AI 345

All four apps also missed about 30 grams of fat per meal, so hidden fats such as oil, butter and sauces are a likely blind spot. The gap between Cal AI and MyFitnessPal is small, and the study's margins of error overlap, so on photo accuracy the two are effectively tied. The results are preliminary and not yet peer-reviewed. One of the researchers, Aaron Hengist of the NIH's NIDDK, advised taking photo results "with a grain of salt" unless you adjust the portions or enter the amounts yourself.

Cal AI's FAQ says its scans are "about 80% accurate". We found no published accuracy figure for MyFitnessPal's Meal Scan.

What this means in practice:

  • Correct the portion when it looks off, in either app.
  • Add the cooking fat separately if the dish was fried or dressed. One tablespoon of oil is about 120 calories.
  • Scan the barcode for packaged food instead of photographing it. Even labels have a margin of error, as we explain in how accurate calorie labels are, but less than a photo.

MyFitnessPal's database has its own weak spot. Many entries are added by users, and MyFitnessPal's help center admits some can be incorrect, "sometimes wildly so". Entries with a check mark have been reviewed by MyFitnessPal, so pick those when you can.

Beyond Logging

AI coach. MyFitnessPal's AI Coach answers questions using your diary, goals and steps. It can tell you whether you are on track today or what to order at a restaurant. It needs Premium, runs only on iOS, speaks only English, and is available in the US, the UK, Ireland, Canada, Australia and New Zealand. It cannot add food to your diary. We found no AI chat in Cal AI, and recent reviews ask for one.

Meal plans and recipes. MyFitnessPal Premium+ includes a meal planner with grocery lists, and in the US it can send them to delivery services such as Instacart and Walmart. Since August 2026, all members can also browse recipes filtered by their goal. Cal AI lets you save your own meals and recipes, but we found no meal plans or recipe library.

Wearables. MyFitnessPal connects to more than 35 apps and devices, including Garmin, Fitbit, Samsung Health and Apple Health, and has Apple Watch and Wear OS apps. Cal AI reads steps from Apple Health and, according to its FAQ, from Google Fit on Android. It has an Apple Watch app, and we found no direct Garmin or Fitbit connection.

Languages. Cal AI is available in 15 languages, and Turkish is not one of them. MyFitnessPal's apps come in 20 languages, including Turkish, but Meal Scan, Voice Log, AI Coach and the meal planner work only in English.

What Users Complain About

These are themes from recent App Store and Google Play reviews and the apps' own help pages, not verified facts.

Cal AI

  • The price appears only after a long sign-up questionnaire, and there is no free way to try the app beyond the trial.
  • Scanning the same meal twice can give different numbers, and portions are sometimes misjudged.
  • Some users say they were charged after canceling a trial or had trouble getting a refund.
  • Streaks can be lost to bugs, and restoring one costs $0.99.

MyFitnessPal

  • The April 2026 redesign moved the diary into a new "Today" tab. MyFitnessPal's help center says swiping the date bar moves a whole week at a time, and that copying single food items or entire days isn't supported.
  • Long-time users say the free plan keeps losing features.
  • User-added food entries can be wrong.
  • MyFitnessPal won't calculate a goal below 1,200 calories for women or 1,500 for men, and users who have been told to eat less say this gets in the way.

Which One Should You Choose?

  • "I'll quit if logging takes more than a few seconds." Cal AI, if you are ready to subscribe. Check the price before the 3-day trial ends.
  • "I want precise numbers and full control." MyFitnessPal, ideally with a kitchen scale and the barcode scanner, which needs Premium.
  • "I use a Garmin or Fitbit." MyFitnessPal.
  • "I want to ask an AI about my eating." MyFitnessPal's AI Coach, if you have Premium, an iPhone and use English. We found no AI chat in Cal AI.
  • "I don't want to pay yet." MyFitnessPal's free plan works for manual logging. For free photo logging, see the next section.
  • "I don't use the app in English." Check your language first. Cal AI covers 15 languages but not Turkish. MyFitnessPal covers 20, including Turkish, but its AI features are English-only.

Whichever you pick, it only works if your daily target is right. If you have not set yours yet, start with how many calories you should eat a day.

A Free Alternative for Photo Logging: CalSensei

If you came here looking for a Cal AI alternative you can use without paying, this is where our app fits. CalSensei is built around Sensei, an AI assistant you talk to. You can photograph a plate, a packaged product, a workout plan or your scale, or just type or say what you ate, and Sensei turns it into an entry in your log. If a photo shows several dishes, it asks which ones you ate. If it gets something wrong, you correct it in one sentence.

  • Free plan: 2 AI photo scans and 2 voice or text meal descriptions a day, a free barcode scanner with a daily limit, and daily messages to Sensei. There are no ads.
  • Pro: $9.99 a month or $39.99 a year in the US. It raises every daily limit, for example to 25 photo scans a day and unlimited barcode scans.
  • 13 languages, including Turkish, Arabic, Hindi, Japanese and Korean. Sensei answers in your language.

Watch out for: CalSensei is iPhone-only for now, with no Android or web version yet. It launched in September 2026 and has no App Store ratings yet. Our photo estimates are estimates too, and the NIH study above did not test our app, so the same advice applies: correct portions and add cooking oil.

For a wider look at the market, see our comparison of the 9 best calorie counter apps.

Frequently Asked Questions

Does MyFitnessPal own Cal AI?

Yes. MyFitnessPal announced the acquisition on March 2, 2026. Cal AI is still a separate app with its own subscription, and it now uses MyFitnessPal's food database.

Is Cal AI free?

It is free to download, but logging food requires a subscription or the 3-day free trial. Its App Store listing says food scan results require a subscription.

Is Cal AI more accurate than MyFitnessPal?

Not according to the only independent test we found. In an NIH study of 102 weighed meals, Cal AI's photo estimates missed 345 calories per meal on average and MyFitnessPal's missed 327. The difference is within the study's margin of error, and all four apps tested underestimated fat by about 30 grams per meal. The results are preliminary and not yet peer-reviewed.

Which is cheaper, Cal AI or MyFitnessPal?

MyFitnessPal's free plan costs nothing, but photo, voice and barcode logging need Premium at $79.99 a year in the US. Cal AI's most widely reported plan is $29.99 a year, but it does not publish its prices and they differ by country, so check the price in the app.

Can I move my MyFitnessPal data to Cal AI?

Not yet. Cal AI's FAQ says importing MyFitnessPal history is not available yet.

Is there a free app like Cal AI?

CalSensei's free plan includes 2 AI photo scans a day, plus voice or text meal logging and an AI assistant with daily limits. It is currently available on iPhone only.


Prices and features change often. This comparison reflects each app's own pages and US store listings on October 5, 2026. Prices in your country may differ, so check in the app before you subscribe. This article is for general information and is not medical or nutritional advice.

Sources

  • MyFitnessPal: pricing pages, https://www.myfitnesspal.com/premium and https://www.myfitnesspal.com/premium-plus; Help Center articles "The difference between Free, Premium, and Premium +", "Premium+", "How to use the Meal Scanner", "How to log food with your voice", "Introducing Nutrition Coach: Your Nutrition Assistant", "How to use the Barcode Scanner", "How to use the Meal Planner", "How to update your preferred language", "Where does MyFitnessPal get its food data?", "Check Marked items", "Progress Bar FAQ", "Your Today tab" and "Customize your nutritional goals", https://support.myfitnesspal.com; MyFitnessPal news: Cal AI acquisition (March 2, 2026), MyFitnessPal Ads launch (March 17, 2026) and 2026 Summer Release (August 25, 2026), https://news.myfitnesspal.com
  • Cal AI: website and FAQ (updated July 2026), https://www.calai.app; Cal AI listings on the US App Store and Google Play.
  • TechCrunch: "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens" (March 2, 2026) and "Apple's Cal AI crackdown signals it's still policing the App Store" (April 21, 2026); 9to5Mac on Cal AI's removal from the App Store (April 21, 2026); CNBC Make It on Cal AI (September 6, 2025).
  • Accuracy study: NIH/NIDDK research presented at NUTRITION 2026, reported by ScienceDaily (July 26, 2026) and Healio (August 4, 2026).
  • Ratings, languages and price lists: Apple App Store (US) and Google Play (US) listings and the iTunes Search API, accessed October 5, 2026.
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