# ChromaFit vs GainFrame

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.

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.

## The numbers

| Metric | ChromaFit | GainFrame |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/chromafit/id6757875996/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/gainframe/id6759264984/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Freemium | Freemium |
| Size | 36 MB | 10 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zachariah Mithani](https://appshunter.io/developer/1844040956) | [EVAN HUNTER ALDRICH](https://appshunter.io/developer/1877729006) |

## What reviewers say

### ChromaFit

[App page](https://appshunter.io/ios/app/chromafit/id6757875996)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChromaFit Pro Monthly | $9.99 | per month |
| ChromaFit Pro Yearly | $79.99 | per year |


### GainFrame

[App page](https://appshunter.io/ios/app/gainframe/id6759264984)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GainFrame Pro - Monthly | $0.99 | per month |
| GainFrame Pro - Annual | $6.99 | per year |
| GaineFrame Pro Monthly | $0.99 | one-time |
| Gainframe Pro Annual | $5.99 | one-time |


## Frequently asked questions

### Is ChromaFit free?

ChromaFit is free to download, with in-app purchases available.

### Is GainFrame free?

GainFrame is free to download, with in-app purchases available.

### Which has better reviews, ChromaFit or GainFrame?

ChromaFit is rated higher. ChromaFit averages 5.0 out of 5 from 4 ratings, while GainFrame averages 3.7 from 3 ratings.

### Do ChromaFit or GainFrame have ads?

Neither ChromaFit nor GainFrame shows ads.

### Which is updated more often, ChromaFit or GainFrame?

ChromaFit ships an update every 4 days, and GainFrame every 9 days. Most recently, ChromaFit was updated on October 24, 2026 and GainFrame on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*