# FIT 100 vs Health React

The clearest difference is update cadence: Health React at every 2 months against FIT 100's every 16 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FIT 100 ships an update every 16 months, Health React every 2 months. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | FIT 100 | Health React |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Size | 48 MB | 60 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Colm Moran](https://appshunter.io/developer/1558869254) | [Richard Cimler](https://appshunter.io/developer/1589793226) |

## What reviewers say

### FIT 100

[App page](https://appshunter.io/ios/app/fit-100/id1558869252)

**Features:** macOS Compatibility

**In-app purchases:** none


### Health React

[App page](https://appshunter.io/ios/app/health-react/id1643483469)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FIT 100 free?

FIT 100 is free to download, with no in-app purchases.

### Is Health React free?

Health React is free to download, with no in-app purchases.

### Do FIT 100 or Health React have ads?

Neither FIT 100 nor Health React shows ads.

### Which is updated more often, FIT 100 or Health React?

FIT 100 ships an update every 16 months, and Health React every 2 months. Most recently, FIT 100 was updated on October 9, 2026 and Health React on October 20, 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.*