# ATScan vs Qontrast

The clearest difference is update cadence: ATScan at every 2 months against Qontrast's every 5 months. ATScan also leads on iOS requirement (11.0 vs 13.0). 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.

ATScan ships an update every 2 months, Qontrast every 5 months. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ATScan | Qontrast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 48 MB | 20 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cramgo BV](https://appshunter.io/developer/1067266429) | [Ik Ben Aanwezig](https://appshunter.io/developer/1164497891) |

## What reviewers say

### ATScan

[App page](https://appshunter.io/ios/app/atscan/id1067266430)

**Features:** macOS Compatibility

**In-app purchases:** none


### Qontrast

[App page](https://appshunter.io/ios/app/qontrast/id1164497892)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ATScan free?

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

### Is Qontrast free?

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

### Do ATScan or Qontrast have ads?

Neither ATScan nor Qontrast shows ads.

### Which is updated more often, ATScan or Qontrast?

ATScan ships an update every 2 months, and Qontrast every 5 months. Most recently, ATScan was updated on September 18, 2026 and Qontrast on September 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.*