# Erlkönig vs German B1 Writing Practice

The clearest difference is update cadence: German B1 Writing Practice at fortnightly against Erlkönig's every 53 months. Erlkönig's advantage is iOS requirement (12.4 vs 26.0). 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.

Erlkönig ships an update every 53 months, German B1 Writing Practice fortnightly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Erlkönig | German B1 Writing Practice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 53 months | **Fortnightly** |
| Size | 10 MB | 8 MB |
| Requires iOS | **12.4** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ignacio Martin Latorre](https://appshunter.io/developer/857749453) | [Kyrylo Kozlov](https://appshunter.io/developer/1600331225) |

## What reviewers say

### Erlkönig

[App page](https://appshunter.io/ios/app/erlkonig/id1451457442)

**Features:** macOS Compatibility

**In-app purchases:** none


### German B1 Writing Practice

[App page](https://appshunter.io/ios/app/german-b1-writing-practice/id6774985673)

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

**In-app purchases:** none


## Frequently asked questions

### Is Erlkönig free?

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

### Is German B1 Writing Practice free?

German B1 Writing Practice is free to download, with no in-app purchases.

### Do Erlkönig or German B1 Writing Practice have ads?

Neither Erlkönig nor German B1 Writing Practice shows ads.

### Which is updated more often, Erlkönig or German B1 Writing Practice?

Erlkönig ships an update every 53 months, and German B1 Writing Practice fortnightly. Most recently, Erlkönig was updated on October 26, 2026 and German B1 Writing Practice 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.*