Cal AI vs MyFitnessPal: Which Calorie Tracker Should You Use in 2026?
Short answer: pick Cal AI if you want the fastest log possible: snap a photo, check the estimate, move on. Pick MyFitnessPal if you want control: a database of about 20 million foods, entries you can weigh to the gram, and a free tier that still works for manual logging. Since March 2026 one company owns both apps, and Cal AI now pulls from MyFitnessPal's food database, so the choice comes down to how you like to log. Neither one builds you a training plan, which matters if you lift (more on that below).
People comparing Cal AI and MyFitnessPal usually want one of two things: less time spent logging, or more trust in the numbers. The two apps sit at opposite ends of that trade, and the acquisition changed less about the apps than about who decides where they go next. Below is how they compare on logging, data, price and accuracy, plus a third option for people who also train.
Cal AI vs MyFitnessPal at a glance
| Cal AI | MyFitnessPal | ego | |
|---|---|---|---|
| Owner | MyFitnessPal (announced March 2, 2026) | MyFitnessPal | Independent |
| How you log | Photo first, then adjust the estimate | Search and manual entry; barcode, Meal Scan and voice logging on Premium | Photo, barcode, or typing the meal to the AI coach |
| Food data | Connected to MyFitnessPal's database since the deal | About 20 million foods, 68,500 brands, 380+ restaurant chains | AI estimates you can edit, plus barcode lookup |
| Free use | No free tier; a 3-day trial asks for payment details up front | Manual logging is free; barcode and photo scanning are Premium | Free download; full features need a subscription |
| Typical price | Around $9.99/month or $29.99/year (reported; not published) | €9.99/month or €49.99/year on its EU page; US roundups list $19.99/month or $79.99/year | $49.99/year with a 3-day free trial, or $6.99/week |
| Training plans | None | Exercise logging, no strength program | AI-built strength plan with suggested working weights |
Speed vs control: the real difference
Cal AI is built around one gesture. You photograph the plate, the app estimates calories and macros, and you correct anything that looks off. For a day of ordinary meals that takes seconds each, and the format took Cal AI past 15 million downloads in under two years.
MyFitnessPal is built around a database. You search for the food, pick the entry that matches the package or the restaurant, and set the portion. It is slower, but when you weigh your food, the numbers are as good as the label. That matters most in a strict cut or a bulk where 200 calories a day add up. Its free tier still covers this kind of manual logging. The camera features (barcode scan and Meal Scan) need Premium, as do custom macro goals and ad-free logging, according to MyFitnessPal's own Premium page.
What changed after MyFitnessPal bought Cal AI
MyFitnessPal announced the acquisition on March 2, 2026, as reported by TechCrunch. Cal AI kept running as a separate app with its own small team. The visible change so far is data: according to Athletech News, Cal AI now draws on MyFitnessPal's database of 20 million foods, 68,500 brands and meals from more than 380 restaurant chains, while its photo estimation works as before.
So "Cal AI vs MyFitnessPal" is now a question about two products from one company, aimed at two kinds of users. If the ownership itself bothers you, our guide to Cal AI alternatives covers independent options.
Price: what each one costs
Cal AI doesn't publish a price list, and its pricing can differ per user after onboarding. Third-party breakdowns such as eesel's 2026 pricing review report about $9.99 a month or $29.99 a year. MyFitnessPal Premium is listed at €9.99 a month or €49.99 a year on its European Premium page; US price roundups such as FitBudd's put it at $19.99 a month or $79.99 a year. Check the price in the App Store for your country before you subscribe, because both apps vary it.
For pure calorie counting, Cal AI is usually the cheaper of the two. MyFitnessPal costs more but keeps a usable free tier, which Cal AI doesn't have.
Accuracy: photo estimates vs weighed entries
A photo estimate has to guess portion size from a flat image, and hidden oil, sauces and mixed dishes are where every photo app slips, ego included. A weighed entry from a verified database avoids that guess, but only if you actually weigh the food and pick the right entry. In practice, a photo log you keep up every day beats a precise log you abandon after a week. We go through the research in how accurate AI calorie counters are. Whichever app you use, the habit that helps most is checking the estimate and editing the portion when it looks wrong.
If you lift: the gap neither app covers
Both apps stop at food. If your goal is to lose fat while keeping muscle, or to gain muscle without gaining too much fat, the training side decides half the result, and you end up running a second app for it.
ego is an iPhone app that covers both. You log meals by photo, by barcode, or by typing them to the AI coach ("chicken wrap and a Coke Zero"), and you can edit every estimate. The same app builds a strength plan from your goal, experience and limitations, suggests a working weight for each exercise, and keeps a missed session on your list for the week instead of marking it overdue. Your calorie and macro targets come from the same profile, so food and training work toward one goal.
The trade-offs are real. ego is iPhone-only (iOS 18 or later), it is newer than both apps above, and it costs $49.99 a year after a 3-day free trial (or $6.99 a week). If you never train, Cal AI or MyFitnessPal will do the calorie part for less.
Frequently asked questions
Is Cal AI part of MyFitnessPal now?
Is Cal AI more accurate than MyFitnessPal?
Can I use MyFitnessPal for free?
Count calories and train from one app
ego is free to download on iPhone (iOS 18+). Log meals by photo, barcode or chat, and follow a strength plan with suggested working weights. Full features unlock with a subscription that starts with a 3-day free trial.
Not ready to install? Try the free AI workout plan generator in your browser. No sign-up needed.