# Letter Maze vs 英语嘟嘟

The clearest difference is price: 英语嘟嘟 at Free against Letter Maze's $0.99. 英语嘟嘟 also leads on update cadence (every 2 weeks vs every 72 months) and iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

英语嘟嘟 is free to download; Letter Maze costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Letter Maze ships an update every 72 months, 英语嘟嘟 every 2 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Letter Maze | 英语嘟嘟 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6476251759/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 72 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 85 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [正峰 裴](https://appshunter.io/developer/1437867699) | [深模](https://appshunter.io/developer/1721899483) |

## What reviewers say

### Letter Maze

[App page](https://appshunter.io/ios/app/letter-maze/id1522286489)

Navigate through English mazes to learn the 26 letters of the alphabet. This app uses a gamified approach to make learning fun and engaging for young learners. Embark on an educational adventure to master English letters.

**Highlights:** Learn 26 English letters, Gamified learning approach, English maze challenges, Interactive alphabet practice, Suitable for young learners

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

**In-app purchases:** none


### 英语嘟嘟

[App page](https://appshunter.io/ios/app/ai/id6476251759)

This app uses AI-powered dialogue with virtual English teachers to help users improve their spoken English. It offers interactive scenarios, real-time feedback on pronunciation and grammar, and personalized learning reports.

**Highlights:** AI agent English teacher, Live dialogue mode, Pronunciation, grammar, and fluency analysis, Multi-scene conversation practice, Personalized study reports, Interactive voice dialogue

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

**In-app purchases:** none


## Frequently asked questions

### Is Letter Maze free?

Letter Maze costs $0.99, with no in-app purchases.

### Is 英语嘟嘟 free?

英语嘟嘟 is free to download, with no in-app purchases.

### Do Letter Maze or 英语嘟嘟 have ads?

Neither Letter Maze nor 英语嘟嘟 shows ads.

### Which is updated more often, Letter Maze or 英语嘟嘟?

Letter Maze ships an update every 72 months, and 英语嘟嘟 every 2 weeks. Most recently, Letter Maze was updated on October 29, 2026 and 英语嘟嘟 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.*