# JC RGB vs GlowCtrl

The clearest difference is update cadence: JC RGB at monthly against GlowCtrl's every 5 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.

JC RGB ships an update monthly, GlowCtrl every 5 months. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | JC RGB | GlowCtrl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Size | 122 MB | 760 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [金香 朱](https://appshunter.io/developer/1814373288) | [文峰 曾](https://appshunter.io/developer/1841568263) |

## What reviewers say

### JC RGB

[App page](https://appshunter.io/ios/app/jc-rgb/id6746141735)

**Features:** macOS Compatibility

**In-app purchases:** none


### GlowCtrl

[App page](https://appshunter.io/ios/app/glowctrl/id6752974086)

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

**In-app purchases:** none


## Frequently asked questions

### Is JC RGB free?

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

### Is GlowCtrl free?

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

### Do JC RGB or GlowCtrl have ads?

Neither JC RGB nor GlowCtrl shows ads.

### Which is updated more often, JC RGB or GlowCtrl?

JC RGB ships an update monthly, and GlowCtrl every 5 months. Most recently, JC RGB was updated on September 8, 2026 and GlowCtrl on September 18, 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.*