# ShapeLingo vs WordKing

The clearest difference is in-app purchases: ShapeLingo at none against WordKing's 4. WordKing's advantage is ads (none vs shown) and iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. WordKing sells 4 one-off in-app purchases. ShapeLingo asks for nothing beyond the download.

## The numbers

| Metric | ShapeLingo | WordKing |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 148 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Grinoa Inc.](https://appshunter.io/developer/1746441825) | [长松 孙](https://appshunter.io/developer/1626925849) |

## What reviewers say

### ShapeLingo

[App page](https://appshunter.io/ios/app/shapelingo/id6695728164)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ShapeLingo free?

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

### Is WordKing free?

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

### Do ShapeLingo or WordKing have ads?

ShapeLingo shows ads; WordKing does not.

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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.*