Calorie tracking is crowded, and new apps keep reaching its top ten. 138 apps do the photo-to-calories trick, 61 of them launched in the last 18 months, and Cal AI has held the top since April 2024 with 356,000 ratings. The 61 newcomers hold 15% of its review pace. The winners charge $29.99 to $39.99 a year, and the one star review every one of them shares is about the trial, not the AI.
Appaloma readings · Photo-scan calorie counters · 2026-08-30
- OpeningOpenOpen when a quarter or more of the niche launched in the last 18 months
- Demand100Revealed by rating velocity across the niche, 0–100
- Crowding40How much of the niche the top apps already hold, 0–100
- Apps13831 researched over $20k a month
- New60launched in the last 18 months, holding 15% of the niche's review pace
- Floor$2.2M+a month, adding the band floors of 138 researched apps
What the niche is
Photograph the plate, get calories and macros, log it in one tap. The camera replaced the search box, and that one change is why a niche that MyFitnessPal owned for a decade reopened in 2024.
Two sub-niches sit inside it: photo counters that verify instead of guess (12 apps), and calorie trackers built around a character, where a pet eats what you log (12 apps). The parent niche, calorie tracking as a whole, holds 260 apps and a researched floor of $260k a month across ten apps.
Who leads
| App | Since | Ratings | Stars | Prices | Band | |
|---|---|---|---|---|---|---|
| 1 |  Lifesum: AI Calorie CounterLifesum AB | Feb 2019 | 150,364 | 4.6 | $21.99–$119.99 | $250k+ |
| 2 |  BitePal: Food Calorie TrackerReface Lithuania UAB | Jun 2024 | 52,446 | 4.7 | $3.99–$59.99 | $250k+ |
| 3 |  Cal AI - Calorie TrackerViral Development LLC | Apr 2024 | 356,563 | 4.8 | $0.99–$29.99 | $50–250k |
| 4 |  HitMeal－Calorie & Food TrackerAIBY | Feb 2021 | 49,111 | 4.7 | $6.99–$39.99 | $50–250k |
| 5 |  AI Calorie Counter - AppedietAppediet Information PTE. LTD | Aug 2023 | 46,268 | 4.8 | $6.99–$79.99 | $50–250k |
| 6 |  Calorie Counter by NumifyMunicorn Limited | Jan 2024 | 35,290 | 4.7 | $5.99–$59.99 | $50–250k |
| 7 |  Calo: AI Food Calorie CounterNext Vision Limited | Apr 2023 | 21,054 | 4.7 | $3.99–$47.99 | $50–250k |
| 8 |  Foodvisor - AI Calorie CounterFoodvisor | Feb 2016 | 16,601 | 4.6 | $14.99–$89.99 | $50–250k |
| 9 |  SnapCalorie AI Calorie CounterPerception Labs, Inc. | Nov 2021 | 6,221 | 4.7 | $9.99–$149 | $50–250k |
| 10 |  AI Calorie Tracker:FoodPilotHong Kong Radiant Limited | Nov 2024 | 2,393 | 4.7 | $4.99–$39.99 | $50–250k |
Band: our researched estimate of peak monthly revenue, published only for apps we have researched one by one. Every app in the catalog sits above the $5k a month floor.
Cal AI is the niche. 356,563 ratings in 29 months, 12,600 new ratings a month, more than the next four apps combined. Unlimited is $9.99 a month or $29.99 a year, with a $0.99 streak restore. It is one of the few apps in the niche running paid ads at scale.
BitePal is the character play: a mascot that eats what you log, a 37-step onboarding, 52,446 ratings since June 2024, $250k+ band.
Formo launched in January 2026 and reached the $50–250k band on 483 ratings, which points to a high price and paid traffic rather than store search. TrackAI, NutrIA, and FitCal are small apps with verified revenue in the $5k to $50k bands on a few dozen ratings each: proof that the niche pays at the bottom too.
Below them sit the portfolio publishers. HitMeal (AIBY, 28 apps), FitHub (MWM, 37 apps), Numify (Municorn, 8 apps), CalDiet. Same product, different icon, weekly plans at $6.99 to $9.99.
How they make money
One price shape, three tiers.
Yearly at $29.99 to $59.99 after a short trial. CalDiet, FitHub, and Appediet all sell there; Cal AI's Unlimited plan is $29.99.
Weekly at $6.99 to $9.99 for the portfolio publishers, aimed at a user who wants one week of tracking before a wedding.
Monthly at $9.99 for everyone.
Lifesum, the 2019 incumbent, charges $99.99 to $119.99 a year and is losing pace, at 0.4x its own earlier review rate.
The angles that get installs
Every leader promises the same thing: snap a photo, get calories. The angles that separate them are second promises.
Cal AI: accuracy claims and a streak. BitePal: a pet that eats your log. The verify-not-guess sub-niche: a confidence score and a correction step. The character sub-niche: no numbers on the home screen at all, just a creature that looks fed.
The complaint in the one star reviews is the gap between the two: an estimate wrong enough that users type the meal in anyway.
What the one star reviews keep saying
“It’s really hard to find specific foods, customize specific portions, and the calories don’t seem accurate to some items. I can’t find all of the foods I eat and creating meals was also very confusing. I’ve just tried ot”Lifesum: AI Calorie Counter, 2026-05-03
“free trial” recurs in 8 of the top 12 apps“This app sucks. It glitches constantly. You have to retype numbers multiple times to update your meal. Adding ingredients/items to meals is a hassle and doesn’t work most of the time. I’m sad I paid for this. They though”Lifesum: AI Calorie Counter, 2026-04-22
“doesn't work” recurs in 7 of the top 12 apps“I loved this app when they made it very simple. They have added so many things now and there’s bugs that make the app completely broken. For example I set my daily calorie intake to 1700 and for some reason it won’t save”Lifesum: AI Calorie Counter, 2026-06-11
“waste money” recurs in 7 of the top 12 apps“I’ve used Lifesum for years and have stayed with it largely because I had so many meals, favorites, and frequently used foods saved in the app. Unfortunately, the reliability has really declined for me this year. Recentl”Lifesum: AI Calorie Counter, 2026-08-05
“log food” recurs in 7 of the top 12 apps“So I purchased the subscription for a year, don’t remember how much it was. Then after using it for a few weeks or a few months the I noticed I was staying below my calories and still gaining weight. So I downloaded a di”Lifesum: AI Calorie Counter, 2026-05-24
“don't waste” recurs in 7 of the top 12 apps“I have used this app for years (the free version) and had a 180+ day streak when it just decided to log me out and erase all my data from the past two years. Besides that, you have to wait a minute every single time you ”Lifesum: AI Calorie Counter, 2026-04-17
“year subscription” recurs in 7 of the top 12 apps“I have used this app for years both the free version and the paid version. I love it, it does everything I want it to and is easy to use. However, currently I am using the free version and the amount of pop ups to subscr”Lifesum: AI Calorie Counter, 2026-06-25
“free version” recurs in 6 of the top 12 apps
Phrases that recur in one and two star reviews across 8 of the niche's top 12 apps.
Across ten leaders with pooled reviews, three complaints.
The trial charged me. Three day trial, cancelled inside it, charged $29.99 for the year. Eight of ten apps carry this, 69 times in the sample. It is the loudest complaint in the niche and it is a billing design choice, not a bug.
The AI is not accurate, so I type it anyway. Portions, oils, and mixed dishes come back wrong, and the correction flow is slower than manual entry. Users describe paying for a year and going back to a free tracker.
The paywall comes after the questionnaire. Weight, height, goals, twenty screens, then the price. Users who would have paid feel tricked by the order.
What works, from the five star side
Super easy to log. Takes the mental math away. Helped me lose weight. Those phrases recur across seven apps. The product people pay for is relief from the log, not the number.
New in the last 18 months
- SnapCal: AI Calorie CounterJul 2025 · 12,502 ratings · $20–50k
- CleanEats - Food ScannerJan 2025 · 5,561 ratings · $5–10k
- MyCal: AI Food ScannerMar 2026 · 4,873 ratings · $20–50k
- Kalo - AI Calorie TrackingAug 2025 · 4,173 ratings · $20–50k
- CalBot: AI Calorie TrackerMar 2025 · 3,807 ratings · $10–20k
- AI Calorie Counter & Meal PlanSep 2025 · 3,098 ratings · $10–20k
- Lean: AI Macro TrackerMar 2025 · 2,632 ratings · $5–10k
- Foodllama AI calorie trackerAug 2025 · 1,831 ratings · $5–10k
Twelve entrants with over 1,000 ratings, one at 12,500 in a year. MyCal reached 4,873 ratings in five months. The niche still lets a new app in. It does not let it take the top: Cal AI's lead on ratings is larger than the rest of the top ten combined.
What to copy and what to avoid
From the price sheets and the pooled reviews above.
Copy: the yearly plan. CalDiet, FitHub, and Appediet sell a year at $29.99 to $59.99; Cal AI's Unlimited plan is $29.99. Lifesum, the incumbent losing pace, charges $99.99 to $119.99.
Copy: logging speed. "Super easy to log" recurs across seven leaders' five star reviews, and "takes the mental math away" is the phrase next to it.
Avoid: a trial that converts without warning. Eight of ten leaders with pooled reviews carry the complaint, 69 times in the sample. It is the loudest complaint in the niche.
Avoid: a long questionnaire before the price. Reviews describe answering weight, height, and goal questions before seeing the paywall, and BitePal's own listing leads with a 37-step onboarding.
Our read: the accuracy complaint is a correction problem. Users say they type the meal in anyway, so the estimate that asks before it prints has a review the leaders are losing. The three small verified earners here are narrow apps, one of them Spanish-language, which is where the niche pays below the top.
FAQ
Is the calorie tracking app market saturated?
Crowded, and newcomers keep landing. 138 photo-scan apps, 61 launched in the last 18 months, and new apps keep reaching the top ten. Appaloma reads the niche as Open. The top spot is taken: Cal AI holds 356,000 ratings and adds 12,600 a month.
Which calorie counter apps make the most money?
Lifesum and BitePal sit in the $250k+ band as of August 2026. Cal AI and Formo sit at $50–250k. Three small apps, TrackAI, NutrIA, and FitCal, have verified revenue in the $5k to $50k bands on fewer than 150 ratings each.
What do users complain about in calorie counter apps?
A free trial that converted to a yearly charge, AI estimates wrong enough that they type the meal in anyway, and a long questionnaire before the paywall. The trial complaint appears in eight of the ten leading apps.
How much do calorie tracking apps charge?
$29.99 to $49.99 a year after a three day trial, $9.99 a month, or $6.99 to $9.99 a week from the portfolio publishers. Lifesum charges $99.99 to $119.99 a year.
What should a new calorie tracking app do differently?
The reviews say: warn before the trial converts (eight of ten leaders carry the complaint), show the price before the questionnaire, and make a wrong estimate fast to correct. The price sheets say a year sells at $29.99 to $59.99.