ChromaFit vs GainFrame
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChromaFit
This AI-powered fitness app analyzes your physique from photos to provide personalized workout plans and instant meal macro tracking. It integrates with Apple Health for daily metric tracking and offers a visual progress timeline.
- AI physique analysis with muscle group scores
- Personalized workout plan generation
- AI food scanner for instant macro tracking
- Apple HealthKit integration
- On-device health data storage
- Progress timeline with photo comparisons
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Transform your training with ChromaFit - the AI-powered fitness app that personalizes workouts based on YOUR physique. SMART PHYSIQUE ANALYSIS Take multi-angle photos (front, side, back) and get instant AI feedback. Our AI scores 8 muscle groups on a 1-10 scale: shoulders, chest, arms, back, core, quads, hamstrings/glutes, and calves. Get proportion analysis (V-taper, symmetry, upper/lower ratio) and identify your top 3 priorities to improve. CUSTOM WORKOUT PLANS Based on your physique analysis, ChromaFit generates personalized 3-6 day training splits with exercises, sets, reps, tempo, and rest times. Whether you're building mass, losing fat, or training for aesthetics, you get workouts tailored to YOUR weak points. INSTANT MEAL TRACKING Point your camera at your food and get macros in seconds. Our AI food scanner identifies meals and calculates calories, protein, carbs, and fats instantly. No manual entry required. DAILY TRACKING Track calories (burned + consumed), steps, water intake, and weight with Apple Health integration. View 30-day history and weekly trend charts for every metric. PROGRESS TIMELINE Photos grouped by week with scrollable gallery. View past analysis results, reanalyze photos, or delete them. Track your transformation over time. FEATURES: AI physique analysis with 8 muscle group scores Personalized workout programs (3-6 day splits) AI food scanner for instant macro tracking Apple HealthKit integration - automatically syncs steps and calories burned Your health data stays on-device and is never uploaded Progress timeline with photo comparisons Training day reminders and streak protection Complete onboarding with goal setting FREE TIER INCLUDES: 1 physique scan per month 1 workout generation per month All daily tracking (calories, steps, water, weight) Progress timeline and photo history UPGRADE TO PRO FOR: 50 physique scans per month 20 custom workout plans per month Advanced 4-6 day training splits Unlimited AI food scanning Priority AI processing Whether you're a beginner learning proper form or an intermediate lifter ready to optimize your training, ChromaFit gives you the personalized guidance you need to reach your goals. Download now and see what your AI coach thinks of your physique. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://zachariah-mithani.github.io/ChromaFit-legal/privacy
GainFrame
Visualize your fitness progress with side-by-side photo comparisons. Effortlessly track muscle growth and body composition changes over time. Create multiple collections to document gains in specific muscle groups.
- Side-by-side progress photo comparisons
- Automatic background removal
- Fine-tuning photo alignment
- Visual timeline of fitness journey
- Track muscle growth and body composition
- Create multiple collections for muscle groups
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Transform your fitness journey with GainFrame, the ultimate progress tracking app for strength training and bodybuilding. Visualize your gains with powerful side-by-side photo comparisons that show exactly how far you've come. Track Your Transformation - Side-by-side progress photos that reveal your real results - Magically remove the background with a single click - Fine tuning alignment for pixel perfect comparisons - Visual timeline of your strength training journey - Compare photos from different dates to see muscle growth and body composition changes - Document your fitness transformation week by week, month by month Perfect For Everyone - No matter your goals, you can visualize your progress over time. - Create multiple collections to track your gains in arms, chest, shoulders, abs, and every muscle group you're training. Nothing motivates like seeing real progress. GainFrame turns your transformation into visual proof that your hard work in the gym is paying off. Perfect for bodybuilders, powerlifters, CrossFit athletes, and anyone serious about strength training. Download GainFrame today and start visualizing your strength training results like never before. Find our EULA and Privacy Policy here: https://docs.google.com/document/d/170uLwpH5-8HxldSGugRD7-4nooGyiOrLHuaoKKnBZZE/edit?usp=sharing
Screenshots
Verdict
The clearest difference is rating: ChromaFit at 5.0 against GainFrame's 3.7. ChromaFit also leads on update cadence (every 4 days vs every 9 days) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ChromaFit sells 2 in-app purchases, starting at $9.99 per month and GainFrame sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
ChromaFit holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 4 and 3 respectively.
ChromaFit ships an update every 4 days, GainFrame every 9 days. Both last shipped on October 24, 2026.
| Parameter | ChromaFit | GainFrame |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 4 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 36 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Zachariah Mithani | EVAN HUNTER ALDRICH |
Customer experience
ChromaFit
GainFrame
In-app purchases
ChromaFit
- ChromaFit Pro Monthly3 Days trial$9.991 Month
- ChromaFit Pro Yearly3 Days trial$79.991 Year
GainFrame
- GainFrame Pro - Monthly$0.991 Month
- GainFrame Pro - Annual$6.991 Year
- GaineFrame Pro Monthly$0.99
- Gainframe Pro Annual$5.99









