MERS.HK vs Learnlex
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.
Learnlex
This platform offers comprehensive online learning resources for primary and secondary students, focusing on math, problem-solving, and STEM education. It features interactive exercises, AI-powered personalized learning paths, and live online classes to enhance logical thinking and academic performance.
- Interactive math and problem-solving exercises
- AI-powered personalized learning paths
- Live online classes with replay options
- Preparation for math assessments
- Coding and simulation learning platform
- STEM-focused educational resources
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【中小學生必備的網上學習平台】 ► 60,000+ 學生用家 ► 400+ 學校參與 ► 香港教育城 eREAP 推薦資源 Learnlex 是針對中,小學生開發的綜合科目平台,內容包括數學,解難訓練,及其他包含 STEM 元素的教學資源。「MAD 數學及解難能力訓練」是 Learnlex 的旗艦學習資源,學生隨時隨地都可透過 MAD 網上數學平台進行學習,平台旨在透過具啟發性的互動題目,鞏固學生所學的數學知識,同時提升學生的邏輯思維及解難能力。 ① 獨有互動題型 MAD 以解難遊戲、模擬實驗、數據處理等的題型去訓練學生的邏輯能力及解難能力,效果更勝傳統紙筆練習。每級設13 - 18課題,全面緊貼校內數學課程! ② 全新 AI 派題 系統由美國麻省理工學院 (MIT) 及香港科技大學 (HKUST) 共同研發,針對小朋友的數學弱點調節學習路線,輕鬆提高學習效率。 ③ 網上真人授課 每星期一堂,每堂50分鐘,引導小朋友在解決難題時有系統地思考,課後小朋友更可於網上隨時重溫影片! 【其他學習資源】 ① 「世界數學及解難評估」試前準備 《Learnlex獨家》由資深教師根據歷年考卷編題,讓你的小朋友在試前提早感受題型、改善答題技巧,為應考國際級能力評估做好準備,領先他人! ② CodeN'Sim 編程學習平台 採用Scratch方塊式編程及立體模擬技術,將小小機械人立體呈現,配合虛擬世界場景,學生可以遊戲模式學習編程,提升運算思維及解難能力! ****其他科目的學習資源亦會陸續推出 【專家&用戶推薦】 香港資優教育學苑院長 吳大琪教授 「以一套優秀且有系統的教學法來引導學生思考,而啟發及訓練學生高階思維能力。」 前教育教育署高級助理署長 徐守滬署長 「未來社會的孩子將面對日新月異的問題,這些問題是無法預測的,所以提升學生的解難能力是重點之重」 Jamil 媽媽 「Learnlex的平台很好玩,可以引發Jamil的學習興趣,我不用額外幫他找課程,對我來說亦較輕鬆。」 【最新消息】 Facebook:Learnlex 網上學習平台
Verdict
The clearest difference is ads: MERS.HK at none against Learnlex's shown. MERS.HK also leads on update cadence (every 5 months vs every 20 months) and monetization model (free vs ad-supported). On price, 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
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, Learnlex every 20 months. The most recent releases landed on September 24, 2026 and October 2, 2026 respectively.
| Parameter | MERS.HK | Learnlex |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months — better | Every 20 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPad | iPad |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 2 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Modern Educational Research Society, LTD | Trumptech (Hong Kong) Limited |
Customer experience
MERS.HK
Learnlex
In-app purchases
MERS.HK
No in-app purchases
Learnlex
No in-app purchases









