# RobustScanner vs PixelAnalyzer

The clearest difference is update cadence: PixelAnalyzer at weekly against RobustScanner's every 2 months. PixelAnalyzer also leads on iOS requirement (14.0 vs 16.0). 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.

RobustScanner ships an update every 2 months, PixelAnalyzer weekly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | RobustScanner | PixelAnalyzer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 40 MB | 11 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Daiyu Ledong Technology Co., Ltd](https://appshunter.io/developer/1859856325) | [SpaceHopper Hk Limited](https://appshunter.io/developer/1504424372) |

## What reviewers say

### RobustScanner

[App page](https://appshunter.io/ios/app/robustscanner/id6751876209)

**Features:** macOS Compatibility

**In-app purchases:** none


### PixelAnalyzer

[App page](https://appshunter.io/ios/app/pixelanalyzer/id6761461009)

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

**In-app purchases:** none


## Frequently asked questions

### Is RobustScanner free?

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

### Is PixelAnalyzer free?

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

### Do RobustScanner or PixelAnalyzer have ads?

Neither RobustScanner nor PixelAnalyzer shows ads.

### Which is updated more often, RobustScanner or PixelAnalyzer?

RobustScanner ships an update every 2 months, and PixelAnalyzer weekly. Most recently, RobustScanner was updated on November 8, 2026 and PixelAnalyzer on November 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.*