# RGB_Light vs 23Brain

The clearest difference is in-app purchases: RGB_Light at none against 23Brain's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 23Brain sells 4 in-app purchases, starting at $12.99 per month. RGB_Light asks for nothing beyond the download.

RGB_Light ships an update every 10 days, 23Brain every 8 days. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | RGB_Light | 23Brain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 8 days** |
| Size | 36 MB | 76 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shiftall Inc.](https://appshunter.io/developer/1475441053) | [Felix Seip](https://appshunter.io/developer/1819359578) |

## What reviewers say

### RGB_Light

[App page](https://appshunter.io/ios/app/rgb-light/id1475441054)

**Features:** macOS Compatibility

**In-app purchases:** none


### 23Brain

[App page](https://appshunter.io/ios/app/23brain/id6748966833)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $12.99 | per month |
| Ultra (Monthly) | $24.99 | per month |
| Pro (Yearly) | $99.99 | per year |
| Ultra (Yearly) | $249.99 | per year |


## Frequently asked questions

### Is RGB_Light free?

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

### Is 23Brain free?

23Brain is free to download, with in-app purchases available.

### Do RGB_Light or 23Brain have ads?

Neither RGB_Light nor 23Brain shows ads.

### Which is updated more often, RGB_Light or 23Brain?

RGB_Light ships an update every 10 days, and 23Brain every 8 days. Most recently, RGB_Light was updated on October 6, 2026 and 23Brain on October 9, 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.*