# Percussion Dictionary vs German Grammar

The clearest difference is in-app purchases: Percussion Dictionary at none against German Grammar's 1. Percussion Dictionary also leads on update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. German Grammar sells 1 one-off in-app purchase. Percussion Dictionary asks for nothing beyond the download.

Percussion Dictionary ships an update weekly, German Grammar every 6 weeks. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Percussion Dictionary | German Grammar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 9 MB | 13 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Jeremy Hunt](https://appshunter.io/developer/615350697) | [Adeel Malik](https://appshunter.io/developer/1844770365) |

## What reviewers say

### Percussion Dictionary

[App page](https://appshunter.io/ios/app/percussion-dictionary/id6451499816)

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

**In-app purchases:** none


### German Grammar

[App page](https://appshunter.io/ios/app/german-grammar-intermediate/id6755061753)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Lessons | $4.99 | one-time |


## Frequently asked questions

### Is Percussion Dictionary free?

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

### Is German Grammar free?

German Grammar is free to download, with in-app purchases available.

### Do Percussion Dictionary or German Grammar have ads?

Neither Percussion Dictionary nor German Grammar shows ads.

### Which is updated more often, Percussion Dictionary or German Grammar?

Percussion Dictionary ships an update weekly, and German Grammar every 6 weeks. Most recently, Percussion Dictionary was updated on September 10, 2026 and German Grammar 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.*