# KeyScan ScanApp vs AMS Go

The clearest difference is update cadence: AMS Go at every 5 days against KeyScan ScanApp's every 4 months. KeyScan ScanApp's advantage is iOS requirement (8.0 vs 15.0). 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.

KeyScan ScanApp ships an update every 4 months, AMS Go every 5 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KeyScan ScanApp | AMS Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Size | 102 MB | 99 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lars Wellendorf](https://appshunter.io/developer/1506758820) | [AMS Cockpit GmbH](https://appshunter.io/developer/1847828036) |

## What reviewers say

### KeyScan ScanApp

[App page](https://appshunter.io/ios/app/keyscan-scanapp/id1558680329)

**Features:** macOS Compatibility

**In-app purchases:** none


### AMS Go

[App page](https://appshunter.io/ios/app/ams-go/id6754315457)

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

**In-app purchases:** none


## Frequently asked questions

### Is KeyScan ScanApp free?

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

### Is AMS Go free?

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

### Do KeyScan ScanApp or AMS Go have ads?

Neither KeyScan ScanApp nor AMS Go shows ads.

### Which is updated more often, KeyScan ScanApp or AMS Go?

KeyScan ScanApp ships an update every 4 months, and AMS Go every 5 days. Most recently, KeyScan ScanApp was updated on November 3, 2026 and AMS Go on October 25, 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.*