Comparison

Letter Maze vs 英语嘟嘟

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Letter Maze

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
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通过英语迷宫闯关,学习26个英文字母,通过游戏化的方式学习英文字母。快来一起学习吧! Go through the English maze, learn 26 English letters, and learn English letters in a gamified way. Come study together!

About

英语嘟嘟

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
Read full description

Bubble AI is an English speaking training platform based on large models. Through the live dialogue mode with the self-developed AI agent English teacher, students can significantly improve their oral English ability in a fun and efficient atmosphere. Combining years of research and development experience in the education technology industry, Bubble AI creatively integrates the successful practices in many fields, such as popular massive IP images, English grammar and sentence pattern teaching system, English upgrade reading engine, large language model, paternalistic accompany and adaptive deep learning system, into a set of "black technology of oral learning" with heuristic interest dialogue. Create a better English learning environment, once you speak English, you can't stop ", bid farewell to dumb English, bid farewell to high-priced private teaching, and explore the endless possibilities of language learning with technology and innovation. Product features: 1. AI Agent with both voice and emotion Make it easier for users to enter into immersive happy speaking exercises through familiar agent personas with full personality traits. There is no threshold, any dialogue of different difficulty, you can get help and guidance through recommended examples in real time with one click, and apply while learning. 2. Character topics Each agent has its own character topic, and users can have a free conversation with the character, or they can have a wonderful and interesting character topic conversation. 3. Multi-scene coverage We provide users with dozens of popular spoken language scenarios, covering everything from family life, daily activities, to holiday entertainment, ensuring that users learn fun and can be immediately used in real life. 4. Study guidance/report Each conversation is professionally analyzed, scoring and analyzing pronunciation, grammar and vocabulary, completeness and fluency, generating reports and giving suggestions for optimization. 5. Interactive revolution Experience the new human-computer interaction method brought by natural voice dialogue, "Everything Bubble", with agent+ multi-modal dialog box, instead of the traditional page click interaction to support conversational information collection, conversational experience and scriptwriting, and conversational topic selection. 6. Leading AI intelligent engine Through intelligent speech recognition technology, real-time speech assessment and error correction, and real-time assessment score, AI fully enables you to efficiently improve the efficiency of oral learning! Under the wave of AI era, we are committed to using artificial intelligence technology to create an interesting APP that conforms to the rules of personalized learning, and we also hope to walk with you who love learning. Welcome to the Bubble AI Gold Seed user community and witness the future of education in the AI era with us! Add customer service wechat and join Bubble AI learning group Customer service wechat: BubbleAPP

Screenshots

Letter Maze4 screens
英语嘟嘟4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 5 level
Letter Maze versus 英语嘟嘟: the parameters behind the verdict, then further details
ParameterLetter Maze英语嘟嘟
Price$0.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 72 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.613.0 — better
Further details — not scored
Size1 MB85 MB
Age rating4+17+
Developer正峰 裴深模

In-app purchases

None

Letter Maze

No in-app purchases

None

英语嘟嘟

No in-app purchases

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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