# e vs RGB

The clearest difference is update cadence: RGB at monthly against e's every 3 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.

e ships an update every 3 months, RGB monthly. The most recent releases landed on October 27, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | e | RGB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 29 MB | 23 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [阳 刘](https://appshunter.io/developer/1562429066) | [Foshan Meidike Photographic Equipment Co.,Ltd](https://appshunter.io/developer/1323493770) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-links/id1562610378)

**Features:** macOS Compatibility

**In-app purchases:** none


### RGB

[App page](https://appshunter.io/ios/app/rgb-led/id6464310605)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is RGB free?

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

### Do e or RGB have ads?

Neither e nor RGB shows ads.

### Which is updated more often, e or RGB?

e ships an update every 3 months, and RGB monthly. Most recently, e was updated on October 27, 2026 and RGB on October 19, 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.*