# RGB Test vs Pixel Control

The clearest difference is in-app purchases: RGB Test at none against Pixel Control's 2. Pixel Control's advantage is update cadence (every 6 weeks vs every 8 months) and iOS requirement (13.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Pixel Control sells 2 in-app purchases, starting at $2.99 per month. RGB Test asks for nothing beyond the download.

RGB Test ships an update every 8 months, Pixel Control every 6 weeks. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | RGB Test | Pixel Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (4 ratings)](https://appshunter.io/ios/app/pixel-control/id6469455300/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 108 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Zbigniew Osada](https://appshunter.io/developer/911447642) | [safak helvaci](https://appshunter.io/developer/1686824308) |

## What reviewers say

### RGB Test

[App page](https://appshunter.io/ios/app/rgb-test/id1084158696)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pixel Control

[App page](https://appshunter.io/ios/app/pixel-control/id6469455300)

This app helps you meticulously detect and locate dead or stuck pixels on your screen. It offers in-depth, real-time pixel examinations for flawless screen clarity. Designed for ease of use, it guides you through the testing process without requiring technical knowledge.

**Highlights:** Dead pixel detection, Stuck pixel identification, Multi-color defect analysis, Real-time monitoring, User-friendly interface, Comprehensive pixel examinations

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pixel Control Ad-Free | $2.99 | per month |
| Pixel Control Ad-Free | $24.99 | per year |


## Frequently asked questions

### Is RGB Test free?

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

### Is Pixel Control free?

Pixel Control is free to download, with in-app purchases available.

### Do RGB Test or Pixel Control have ads?

Both RGB Test and Pixel Control show ads.

### Which is updated more often, RGB Test or Pixel Control?

RGB Test ships an update every 8 months, and Pixel Control every 6 weeks. Most recently, RGB Test was updated on October 3, 2026 and Pixel Control on October 1, 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.*