AI口语Tiddy vs DeepEng
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI口语Tiddy
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这是一款专为4岁+设计的AI分级英语学习平台，旨在通过趣味化、互动化的学习方式，帮助用户轻松提升英语能力。 用户可以通过两大核心模块进行学习：分级绘本学习和分级AI口语课。 分级绘本学习：绘本阅读→单词跟读→绘本跟读，独特的“7天循环法”，帮助用户循序渐进地掌握英语。 分级AI口语课：视频课→AI互动课堂→课后闯关，让用户在实践中提升口语表达能力。 此外，还创新性地引入了激励体系——用户在学习过程中可获得“泰迪币”，用于在“泰迪家园”中兑换虚拟Tiddy犬、虚拟道具等趣味物品，让学习过程充满乐趣与成就感。 多款AI大模型加持，让英语学习更智能，每天10-15分钟即可循序渐进，从启蒙到精通，轻松掌握英语！
DeepEng
This immersive learning tool uses a "language vector space" theory and multimodal neural network training to help beginners acquire English naturally, like a native language. Its "scene-voice-semantics" system enhances learning efficiency.
- Immersive learning approach
- Language vector space theory
- Multimodal neural network training
- Scene-voice-semantics system
- Natural language acquisition
- Zero-beginner friendly
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深度英语是一款基于“语言向量空间“理论研发的沉浸式学习工具，突破传统翻译式学习，通过多模态神经网络训练法， 让零基础学员像掌握母语般自然习得英语。我们提出的“场景-语音-语义“三位一体学习系统能够帮助学员提升效率。
Screenshots
Verdict
The clearest difference is iOS requirement: AI口语Tiddy at 13.0 against DeepEng's 15.1. On price, update cadence, ads and in-app purchases 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
Both are free to download. AI口语Tiddy sells 6 one-off in-app purchases and DeepEng sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
AI口语Tiddy ships an update every 2 weeks, DeepEng weekly. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.
| Parameter | AI口语Tiddy | DeepEng |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 60.0% of reviews |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 329 MB | 235 MB |
| Age rating | 4+ | 17+ |
| Developer | 海南文脉云端网络科技有限公司 | 成都麦田外科技有限公司 |
In-app purchases
AI口语Tiddy
- 98泰迪币$14.99
- 298泰迪币$39.99
- 518泰迪币$69.99
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- 998泰迪币$149.99
- 2998泰迪币$399.99
- 4998泰迪币$699.99
DeepEng
- 5天体验卡$7.99
- 365天年卡$449.99
