# ChromaFit vs Fork AI Nutritionist

The clearest difference is in-app purchases: Fork AI Nutritionist at none against ChromaFit's 2. Fork AI Nutritionist also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ChromaFit sells 2 in-app purchases, starting at $9.99 per month. Fork AI Nutritionist asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ChromaFit | Fork AI Nutritionist |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Freemium | — |
| Size | 36 MB | 88 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Zachariah Mithani](https://appshunter.io/developer/1844040956) | [Infinite Loop Tech, Inc.](https://appshunter.io/developer/1869853324) |

## 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 |


### Fork AI Nutritionist

[App page](https://appshunter.io/ios/app/fork-ai-nutritionist/id6757946708)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChromaFit free?

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

### Is Fork AI Nutritionist free?

Fork AI Nutritionist is free to download, with no in-app purchases.

### Do ChromaFit or Fork AI Nutritionist have ads?

Neither ChromaFit nor Fork AI Nutritionist shows ads.

### Which is updated more often, ChromaFit or Fork AI Nutritionist?

ChromaFit ships an update every 4 days, and Fork AI Nutritionist every 4 days. Most recently, ChromaFit was updated on October 13, 2026 and Fork AI Nutritionist on October 11, 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.*