Comparison

MERS eTextbook vs EMM EDB

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MERS eTextbook

This application allows students to download and access eTextbooks from their school. It provides interactive learning tools, multimedia content, and tracks user progress. Content is personalized based on user login and school affiliation.

Highlights
  • Downloadable eTextbooks
  • Personalized content by school
  • Interactive learning tools
  • Multimedia integration
  • Learning history tracking
  • Notifications for new content
Features
Read full description

"MERS eTextbook" (ONLY available for e-learning client schools) “MERS eTextbook” is an application which facilitates users to download eBooks published by Modern Education Research Society. The downloaded eTextbooks will be stored on the “My bookshelf” for easy access.   Features of MERS eTextbook: ‧ The eTextbook provides an extensive range of eTextbooks, including textbooks of various subjects and engaging storybooks. ‧ The application is able to identify users’ access right after they have logged in. It will then provide the suitable eTextbooks (including school-based textbooks) according to users’ school and level. ‧ Users will be notified to download new eTextbooks or update the downloaded ones whenever available.   Features of MERS eTextbooks: ‧ Each eTextbook is incorporated with practical tools, such as notebook, drawing tool, etc. ‧ eTextbooks are enriched with the integration of videos, audio materials, pictures, documents, spreadsheets and powerpoints, etc.      ‧ Interactive activities are included and users can track their learning history and results. ‧ Learning materials of various types are attached on specific page and position for easy access.

About

EMM EDB

This app offers a rich collection of educational multimedia resources, including videos, animations, and picture books, designed to support learning for kindergarten, primary, and secondary students and teachers. Resources are aligned with the school curriculum and aim to enrich the learning experience and facilitate teaching activities.

Highlights
  • Theme-based short videos
  • Multi-ending micro movies
  • Animations and nursery rhymes
  • Picture books and sound tracks
  • Curriculum-aligned resources
  • Informational videos for parents and teachers
Features
Read full description

Educational Multimedia (EMM) is provided by the Education Bureau (EDB) for kindergarten, primary and secondary students as well as teachers to support learning and teaching. EMM includes theme-based short videos, multi-ending micro movies, animations, nursery rhymes, picture books, photos, sound tracks, and videos which are divided into chapters and short clips of a few minutes. These resources are developed based on the school curriculum and students’ learning needs, and are provided freely for schools to facilitate the design of learning and teaching activities and to enrich students' learning experience. Besides, informational videos are also developed for parents and teachers to introduce the latest developments in education. EMM resources are available on the Hong Kong Education City (HKEdCity) EMM website (https://emm.hkedcity.net) and this mobile application.

Screenshots

EMM EDB3 screens

Verdict

The call

The clearest difference is update cadence: MERS eTextbook at every 3 months against EMM EDB's every 5 months. EMM EDB's advantage is review sentiment (27% vs 17%) 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MERS eTextbook ships an update every 3 months, EMM EDB every 5 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

Scorecard4 real differences · 6 level
MERS eTextbook versus EMM EDB: the parameters behind the verdict, then further details
ParameterMERS eTextbookEMM EDB
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews16.7% of reviews27.3% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad, iPod — better
Requires iOS18.615.0 — better
Further details — not scored
Size66 MB163 MB
Age rating4+4+
DeveloperModern Educational Research Society, LTD香港教育電視

Customer experience

MERS eTextbook

Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

EMM EDB

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews22 reviews
Positive27.3%
Neutral9.1%
Negative63.6%

In-app purchases

None

MERS eTextbook

No in-app purchases

None

EMM EDB

No in-app purchases

Questions

Is MERS eTextbook free?
MERS eTextbook is free to download, with no in-app purchases.
Is EMM EDB free?
EMM EDB is free to download, with no in-app purchases.
Do MERS eTextbook or EMM EDB have ads?
Neither MERS eTextbook nor EMM EDB shows ads.
Which is updated more often, MERS eTextbook or EMM EDB?
MERS eTextbook ships an update every 3 months, and EMM EDB every 5 months. Most recently, MERS eTextbook was updated on November 6, 2026 and EMM EDB on November 1, 2026.

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