DeepEng vs 牛牛星球
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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。
牛牛星球
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牛牛星球是沉浸式学习APP，包含语文、数学、英语等海量超清有趣的学习视频，让大家通过趣味的视频，快乐地掌握知识。
Screenshots
Verdict
The clearest difference is in-app purchases: 牛牛星球 at none against DeepEng's 2. On price, update cadence, ads 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
Both are free to download. DeepEng sells 2 one-off in-app purchases. 牛牛星球 asks for nothing beyond the download.
DeepEng ships an update weekly, 牛牛星球 every 6 days. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.
| Parameter | DeepEng | 牛牛星球 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| Update frequency | Weekly | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 151 MB | 52 MB |
| Age rating | 17+ | 4+ |
| Developer | 成都麦田外科技有限公司 | 南宁未知教育科技有限公司 |
In-app purchases
DeepEng
- 5天体验卡$7.99
- 365天年卡$449.99
牛牛星球
No in-app purchases
