易呗背单词 vs 海伦智能课堂
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
易呗背单词
This app offers a specialized SAT English vocabulary builder, leveraging a powerful memory engine and cloud storage. It features intelligent review planning, multiple memorization techniques, integrated dictionary lookup within example sentences, and a user-friendly quiz tool.
- SAT English vocabulary focus
- Powerful memory engine
- Cloud storage and sync
- Intelligent review planning
- Multiple memorization techniques
- Integrated dictionary
- Quiz tool
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《易呗背单词-SAT英语专用版 》精选SAT英语词汇，依托《易呗背单词》强大记忆引擎，结合了易呗网（www.yibei.com）云存储功能，是一款针对SAT英语量身定做的英语单词软件。 产品特点： 1. 与《易呗背单词》相同的记忆引擎、使用方法； 2. 精选研究生考试必备词汇； 3. 学习记录管理，智能复习规划，支持课本以及学习记录播放功能； 4. 内置多种记忆法与例句； 5. 内置易呗词典，可以在例句中查词典； 6. 简单易用的测验工具。
海伦智能课堂
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海伦智能课堂，是由海伦钢琴，迪士尼，维也纳表演艺术大学共同打造的一款针对年龄段在3-12岁之间小朋友学习钢琴的教育类APP，它将动画故事，乐理知识，歌曲创作，多种演奏模式结合，一关对应一课的闯关形式让小朋友们在欢快的氛围中学习钢琴。
Screenshots
Verdict
The clearest difference is update cadence: 海伦智能课堂 at every 3 months against 易呗背单词's every 15 months. 易呗背单词's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 13.0). On price, 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. Neither carries in-app purchases, so what you see is what you pay.
易呗背单词 ships an update every 15 months, 海伦智能课堂 every 3 months. The most recent releases landed on June 3, 2026 and September 10, 2026 respectively.
| Parameter | 易呗背单词 | 海伦智能课堂 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 15 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 152 MB | 992 MB |
| Age rating | 4+ | 4+ |
| Developer | Enguru LLC | HAILUN PIANO CO., LTD. |
In-app purchases
易呗背单词
No in-app purchases
海伦智能课堂
No in-app purchases
