# Promotion Integrity Checker vs German Keyboard +

The clearest difference is ads: Promotion Integrity Checker at none against German Keyboard +'s shown. Promotion Integrity Checker also leads on update cadence (every 5 months vs every 52 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Promotion Integrity Checker ships an update every 5 months, German Keyboard + every 52 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Promotion Integrity Checker | German Keyboard + |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 52 months |
| Size | 48 MB | 35 MB |
| Requires iOS | 15.6 | **15** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coupon Information Corporation](https://appshunter.io/developer/1864943815) | [Jamil Hossain](https://appshunter.io/developer/1167119695) |

## What reviewers say

### Promotion Integrity Checker

[App page](https://appshunter.io/ios/app/promotion-integrity-checker/id1553751916)

**Features:** Vision Pro support

**In-app purchases:** none


### German Keyboard +

[App page](https://appshunter.io/ios/app/german-keyboard-plus/id1609459922)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Promotion Integrity Checker free?

Promotion Integrity Checker is free to download, with no in-app purchases.

### Is German Keyboard + free?

German Keyboard + is free to download, with no in-app purchases.

### Do Promotion Integrity Checker or German Keyboard + have ads?

German Keyboard + shows ads; Promotion Integrity Checker does not.

### Which is updated more often, Promotion Integrity Checker or German Keyboard +?

Promotion Integrity Checker ships an update every 5 months, and German Keyboard + every 52 months. Most recently, Promotion Integrity Checker was updated on November 3, 2026 and German Keyboard + on October 27, 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.*