# React Diffuse Lock vs Chroma Map Lock

The clearest difference is update cadence: Chroma Map Lock at every 2 days against React Diffuse Lock's weekly. 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.

React Diffuse Lock ships an update weekly, Chroma Map Lock every 2 days. The most recent releases landed on October 1, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | React Diffuse Lock | Chroma Map Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 11 MB | 11 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Frank Rogers](https://appshunter.io/developer/6786838782) | [Lieke Schreurs](https://appshunter.io/developer/6788398739) |

## What reviewers say

### React Diffuse Lock

[App page](https://appshunter.io/ios/app/react-diffuse-lock/id6786838780)

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

**In-app purchases:** none


### Chroma Map Lock

[App page](https://appshunter.io/ios/app/chroma-map-lock/id6788398737)

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

**In-app purchases:** none


## Frequently asked questions

### Is React Diffuse Lock free?

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

### Is Chroma Map Lock free?

Chroma Map Lock is free to download, with no in-app purchases.

### Do React Diffuse Lock or Chroma Map Lock have ads?

Neither React Diffuse Lock nor Chroma Map Lock shows ads.

### Which is updated more often, React Diffuse Lock or Chroma Map Lock?

React Diffuse Lock ships an update weekly, and Chroma Map Lock every 2 days. Most recently, React Diffuse Lock was updated on October 1, 2026 and Chroma Map Lock on September 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.*