EMM EDB vs Metaverse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
Metaverse
Explore immersive virtual reality worlds with 360° projections of Earth, cloud maps, and star charts. Navigate between scenes using interactive links and experience a contemplative, empty space designed for philosophical reflection. This app serves as a foundation for future VR content expansion.
- 360° VR exploration
- Interactive scene navigation
- Google Cardboard support
- Head tracking functionality
- Immersive contemplative spaces
- Future content expansion
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透過Google Cardboard VR眼鏡觀看吳梓寧創造出「魅塌域」（Metaverse）的虛擬實境世界觀，第一階段的空場景可以透過於空中轉動的互動連結傳送到三組虛擬空間觀看360° VR之地球、雲圖與宇宙星圖的內部投影場景，並可再度於場景中尋找互動連結回到原始場景。第一版的空場景將作為「魅塌域」工作坊未來持續擴建ＶＲ內容的基礎，隨著未來的版本更新觀眾將可以看到更豐富的內容被增建於場景中。 1.在iPhone開啟Metaverse應用程式後，橫放置入Google Cardboard二代眼鏡裝置或其他相容ＶＲ頭戴顯示器中，即可開始在360度的虛擬實境中觀看。 2.亦可點選螢幕右上方功能設定圖示，切換不同Google Cardboard顯示裝置的配對，利用相機掃描Google Cardboard頭戴顯示器上的QR Code即可進行配對。 3.在場景中轉動頭部向四面八方觀看，尋找轉動物件的連接口按鈕，利用用畫面中心的小白點對準連接口的轉動物件，將發出不同音頻的提示音，發出提示音即表示對準成功，此時按下Google Cardboard的電容按鈕，即可跳轉到下一場景進行觀看。 4.在新場景中透過同樣方式尋找轉動物件的連接口，在提示音響發出時按下電容按鈕即可回到原初場景，並尋找另一個場景的連接口，原初場景中共有三組不同轉動軸向與音頻的連接口，通往各別的不同新場景，可體驗不同的虛擬實境觀看。 5.想結束觀看，將iPhone從Google Cardboard頭戴顯示器取出，點選螢幕左上方箭頭即可跳出程式畫面。 功能： -Google Cardboard支援之立體圖形與mobile VR頭部動態追蹤功能。 -魅塌域擬造的末日想像，提供可沈浸的空無與哲思冥想場景。 取得更多Google Cardboard資訊： https://vr.google.com/intl/zh-TW_tw/cardboard/get-cardboard/ 應用程式使用及示範影片參考： https://youtu.be/opVQU3Nrl-c
Screenshots
Verdict
The clearest difference is rating: EMM EDB at 5.0 against Metaverse's 1.5. EMM EDB also leads on review sentiment (27% vs 0%) and update cadence (every 5 months vs every 17 months). On price, ratings volume, 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.
EMM EDB holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 27% of EMM EDB's written reviews are positive against 0% of Metaverse's.
EMM EDB ships an update every 5 months, Metaverse every 17 months. The most recent releases landed on September 17, 2026 and September 29, 2026 respectively.
| Parameter | EMM EDB | Metaverse |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.5 (2 ratings) |
| Positive reviews | 27.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 5 months — better | Every 17 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.4 |
| Further details — not scored | ||
| Size | 163 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | 香港教育電視 | TZUNING WU |
Customer experience
EMM EDB
Metaverse
In-app purchases
EMM EDB
No in-app purchases
Metaverse
No in-app purchases
