The best AI progress photo apps in 2026
Apps that read your progress photos with AI, compared by what they actually tell you, where they run, and what they cost.
Short answer
For most people the best AI progress photo app is ProgressLens, because it reads your photos together with your tape measurements, gives a full Progress Report (body fat, what changed, fat vs muscle, cut or bulk) and runs on iPhone and Android in 11 languages. GainFrame has the broadest feature set on iPhone (English only); trackBod and LeanLens are quick photo scans; HyperBody focuses on physique ratings and training plans.
Disclosure: we make ProgressLens. Details about other apps come from their own store listings and websites as of November 2026; prices and features change, so check the listing before you pay. We name each app’s weaknesses and our own.
Quick comparison
| App | Platforms | What the AI gives you | Price model |
|---|---|---|---|
| ProgressLens | iPhone, iPad, Android | Body-fat range (photos + tape), what changed, fat vs muscle, verdict | $39.99/year or $7.99/mo |
| GainFrame | iPhone, iPad (no Android) | AI body fat, FFMI, physique and muscle-group scores from photos, AI coach | Subscription (listing shows weekly, monthly and $39.99–49.99 yearly tiers) |
| trackBod | iPhone | AI body scan from front and side photos: body fat, muscle ratings, physique card | Weekly or yearly subscription |
| LeanLens | iPhone (App Store) | Body-fat range and physique rating from one photo, more angles optional, AI comparison of two scans | Free download with paid features |
| HyperBody | iPhone (App Store) | Physique rating from five photos: estimated body fat, lean mass, weak points, training plan, form checks | Subscription |
| bodyfatAI | iPhone, Android | AI body fat and muscle estimates from several photos, monthly analytics | Monthly or yearly subscription |
| Rate My Physique | iPhone | AI physique rating with sub-scores, body fat estimate, AI future-physique images | Subscription for analysis |
| AbScore | iPhone (App Store) | One photo rates six zones (abs, chest, shoulders, arms, symmetry, definition) into a tiered score card | First scan free; Pro subscription |
The apps
1. ProgressLens
- iPhone, iPad, Android
- AI Progress Report
- Free download, Pro in-app
- 11 languages
- No account
Best for: anyone who wants to know if it’s working and what to do next, on any phone, in their language.
AI Analyze turns a check-in into a 4-part Progress Report. It’s the only app here that uses your tape measurements alongside the photos, which keeps the body-fat range steady, and the only one that ends with a cut, lean bulk, recomp or maintain verdict and a muscle-loss signal.
Good
- AI Analyze: body-fat range, what changed, fat vs muscle, cut or bulk verdict
- Reads photos and tape measurements together, so estimates stay consistent
- Same app and AI on iPhone and Android, in 11 languages
- No account; photos stay on your phone, analyzed photos aren’t stored or used for training
- Ghost overlay of your last photo, six measurements with charts
Watch out
- No calorie, workout or dose tracking
- No video timelapse export (use our free web tool)
- No Apple Health or Health Connect sync
- No app-specific passcode (use your phone’s lock)
2. GainFrame
- iPhone, iPad (no Android)
- Subscription (listing shows weekly, monthly and $39.99–49.99 yearly tiers)
Best for: iPhone users who want body fat, 12 muscle-group scores and an AI coach in one app.
An AI-first physique app for iPhone with body fat estimates, 12 muscle-group scores and a chat coach. AI body fat, FFMI, physique and muscle-group scores from photos, AI coach.
Good
- Broad AI feature set
- Smart Import of old photos
- AI coach
Watch out
- iPhone only
- English only
- Photos sent to an AI service
3. trackBod
- iPhone
- Weekly or yearly subscription
Best for: a fast two-photo scan with muscle ratings.
A front-and-side photo scan that estimates body fat and rates muscle groups. AI body scan from front and side photos: body fat, muscle ratings, physique card.
Good
- Simple
- Established (about 1,100 ratings)
Watch out
- iPhone only
- Subscription
4. LeanLens
- iPhone (App Store)
- Free download with paid features
Best for: a single-photo body-fat range and physique rating.
An AI body analysis app that gives a body-fat range and physique rating from a photo. Body-fat range and physique rating from one photo, more angles optional, AI comparison of two scans.
Good
- Shows a range, not one number
- Compare two scans
Watch out
- Listed on the App Store (iPhone)
- New, few ratings
5. HyperBody
- iPhone (App Store)
- Subscription
Best for: physique ratings from five photos plus a training plan.
An AI physique-rating and coaching app that scans five photos. Physique rating from five photos: estimated body fat, lean mass, weak points, training plan, form checks.
Good
- Weak-point map
- Training plan and form checks
Watch out
- Physique rating focus
- Pricier subscription
6. bodyfatAI
- iPhone, Android
- Monthly or yearly subscription
Best for: multi-photo AI estimates on Android or iPhone.
Multi-photo AI body fat scans with monthly muscle analytics and a leaderboard. AI body fat and muscle estimates from several photos, monthly analytics.
Good
- On Android too
- Monthly muscle analytics
Watch out
- Account required
- Subscription
7. Rate My Physique
- iPhone
- Subscription for analysis
Best for: a physique score and AI future-physique images.
A physique-rating app that scores muscularity, leanness and potential. AI physique rating with sub-scores, body fat estimate, AI future-physique images.
Good
- Fun, shareable scores
Watch out
- Scores, not tracking
- Subscription for analysis
8. AbScore
- iPhone (App Store)
- First scan free; Pro subscription
Best for: a one-photo ab and upper-body rating with tiers.
A one-photo upper-body and ab rating app with Bronze to Elite tiers. One photo rates six zones (abs, chest, shoulders, arms, symmetry, definition) into a tiered score card.
Good
- First scan free
- Simple tiers
Watch out
- One photo
- Rating focus
Which should you pick?
- Is it working, what next, any phone: ProgressLens.
- Most AI features on iPhone, in English: GainFrame.
- Quick one-off scan: trackBod or LeanLens.
- Physique rating plus a training plan: HyperBody.
See also: Is GainFrame on Android? · Apps like GainFrame · Best body transformation apps
FAQ
Frequently asked questions
What is the best AI progress photo app?
ProgressLens for a full Progress Report that uses photos and tape measurements, on iPhone and Android. GainFrame if you’re on iPhone and want the broadest AI feature set in English.
Which AI progress apps work on Android?
ProgressLens, bodyfatAI and MeThreeSixty. GainFrame, trackBod and Spren are iPhone-only.
Are AI body fat estimates accurate?
They’re estimates. Single-photo apps can swing several points with lighting. Apps that add tape measurements and history, like ProgressLens, are steadier for tracking.
Sources
- App Store and Google Play listings and developer websites for each app, accessed November 2026
- ProgressLens, What lifters ask about body fat, November 2026