# GCSync vs RGB

The clearest difference is update cadence: RGB at monthly against GCSync'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.

GCSync ships an update every 3 months, RGB monthly. The most recent releases landed on September 12, 2026 and May 13, 2026 respectively.

## The numbers

| Metric | GCSync | RGB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 26 MB | 23 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [深圳市影之器科技有限公司](https://appshunter.io/developer/1486091758) | [Foshan Meidike Photographic Equipment Co.,Ltd](https://appshunter.io/developer/1323493770) |

## What reviewers say

### GCSync

[App page](https://appshunter.io/ios/app/gcsync/id6449912327)

**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 GCSync free?

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

### Is RGB free?

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

### Do GCSync or RGB have ads?

Neither GCSync nor RGB shows ads.

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

GCSync ships an update every 3 months, and RGB monthly. Most recently, GCSync was updated on September 12, 2026 and RGB on May 13, 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.*