# WordKing vs Einbürgerungstest RML

The clearest difference is update cadence: WordKing at every 3 weeks against Einbürgerungstest RML's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. WordKing sells 4 one-off in-app purchases and Einbürgerungstest RML sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

WordKing ships an update every 3 weeks, Einbürgerungstest RML every 5 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | WordKing | Einbürgerungstest RML |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wordking-learn-languages/id6742090263/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 154 MB | 15 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [长松 孙](https://appshunter.io/developer/1626925849) | [Rivermap Ai Solutions Ltd](https://appshunter.io/developer/1880642479) |

## What reviewers say

### WordKing

[App page](https://appshunter.io/ios/app/wordking-learn-languages/id6742090263)

This app offers a structured approach to learning English vocabulary and improving speaking and listening skills. It uses a gradual learning system and a forgetting curve algorithm for effective memorization, along with AI-powered pronunciation correction.

**Highlights:** Gradual learning system by word frequency, Forgetting curve algorithm for memory, Intensive listening practice, AI pronunciation correction, Support for multiple exam word banks

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5000 coin | $0.99 | one-time |
| 1000 coin | $0.99 | one-time |
| 10000 coin | $1.99 | one-time |
| 40000 coin | $6.99 | one-time |


### Einbürgerungstest RML

[App page](https://appshunter.io/ios/app/einburgerungstest-rml/id6782431095)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voller Zugriff | $3.99 | one-time |


## Frequently asked questions

### Is WordKing free?

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

### Is Einbürgerungstest RML free?

Einbürgerungstest RML is free to download, with in-app purchases available.

### Do WordKing or Einbürgerungstest RML have ads?

Neither WordKing nor Einbürgerungstest RML shows ads.

### Which is updated more often, WordKing or Einbürgerungstest RML?

WordKing ships an update every 3 weeks, and Einbürgerungstest RML every 5 weeks. Most recently, WordKing was updated on October 24, 2026 and Einbürgerungstest RML 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.*