MERS.HK vs LEAP E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MERS.HK
This app provides students and teachers with an optimized experience for accessing and interacting with e-learning resources. Users can annotate screenshots, seamlessly connect with other educational tools, and enjoy a locked rotation for comfortable viewing.
- Optimized viewing and access to e-learning resources
- Screenshot annotation and sharing
- Seamless integration with other MERS apps
- Automatic rotation lock for comfortable use
- Designed for MERS e-Learning in Schools partners
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MERS.HK MERS.HK is aiming to give students and teachers the best possible user experience designed for optimal use of the e-learning resources developed by Modern Educational Research Society, Ltd (MERS). Features: ‧ Provides students and teachers with the best viewing and accessing results when they use MERS resources. ‧ Allows users to take a screenshot on which they can make notes, draw or write remarks. Screenshots can be uploaded to Camera Roll or Share to other Apps. ‧ e-Learning activities are seamlessly connected to other apps developed by MERS for effective learning. ‧ Rotation is automatically locked, in line with the content and interface design of the materials for best viewing. * Only available for e-Learning in Schools partners of MERS.
LEAP E
This app provides interactive e-books for students focusing on health and drug education. It aims to equip young people with correct knowledge and social skills to prevent drug abuse and promote healthy lifestyles through engaging activities and flexible learning.
- Interactive learning activities
- Computer games and videos
- Flexible self-paced learning
- Accessible on computers and tablets
- Student progress tracking for teachers
- Drug abuse prevention education
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「生活教育活動計劃」(LEAP) 為一所註册慈善機構,致力為中、小學及特殊學校學生提供國際認可的健康及藥物教育課程,以裝備青少年正確的藥物知識及社交溝通技巧,從而預防藥物濫用,協助青少年建立健康、安全和積極的生活模式。因應電子學習的新趨勢,LEAP設計了一系列健康及藥物教育電子書供學生使用。 LEAP電子書共四大特色: 1. 多元互動學習活動:有別於一般網上短片及簡報,LEAP電子書結合有趣的練習和互動電腦遊戲、影像及經驗分享三種學習元素,提升趣味,激發學生學習動機。 2. 自主彈性學習模式:學生可隨時隨地按個人的時間表登入電子書學習,亦可按個別需要反覆閱讀及聆聽,以深化知識。 3. 簡便電子學習工具:LEAP電子書操作簡單,只需電腦或平板電腦便能開啟。 4. 簡易掌握學生進度:電子書的非實時線上學習特性使知識的傳遞不再侷限於教室內。另特設學生獨立帳戶,老師可隨時查閱學生的學習進度及表現。
Screenshots
Verdict
The clearest difference is review sentiment: MERS.HK at 40% against LEAP E's 8%. LEAP E's advantage is update cadence (every 6 weeks vs every 5 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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.
MERS.HK ships an update every 5 months, LEAP E every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | MERS.HK | LEAP E |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 40.0% of reviews — better | 8.3% of reviews |
| Update frequency | Every 5 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 2 MB | 285 MB |
| Age rating | 4+ | 4+ |
| Developer | Modern Educational Research Society, LTD | Open Knowledge Association Ltd. |
Customer experience
MERS.HK
LEAP E
In-app purchases
MERS.HK
No in-app purchases
LEAP E
No in-app purchases








