gMath vs 敲敲導賞360
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
gMath
Explore interactive math applets created by educators to deepen understanding of mathematical concepts. This collection offers bilingual content and is freely available for students and teachers. Additional resources and updates are provided online.
- Interactive math applets
- Bilingual content (English/Traditional Chinese)
- Designed by teachers
- Free for students and teachers
- Online resources and updates
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This app is a collection of GeoGebra applets designed by teachers of The Church of Christ In China Tam Lee Lai Fun Memorial Secondary School (中華基督教會譚李麗芬紀念中學) located in Hong Kong. It aims to help students to learn Mathematics in an interactive way and develop a deeper understanding of the subject. These applets are deliverable results of an ongoing project funded by the Quality Education Fund of Hong Kong SAR Government. This app can be freely used by teachers and students. Relevant worksheets and teaching ideas are available on the project website www.gmath.hk. Unauthorised commercial use is prohibited. All applets in this app are available bilingually (English and Traditional Chinese). Internet connection is needed to load the applets, which will be continually updated, added and rearranged. Please visit our Facebook page (www.facebook.com/hkgeogebra) for updates. GeoGebra is open source software developed by the GeoGebra Group, which consists of the non-profit organization International GeoGebra Institute and GeoGebra GmbH having their offices in Linz, Austria. The installers, web applications and services, and associated documentation are available at www.geogebra.org. This app complies with the “GeoGebra Non-Commercial License Agreement” stated in www.geogebra.org/licences. For commercial use of GeoGebra, please email to office@geogebra.org.
敲敲導賞360
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香港有不少特色社區和建築,猶如記憶體般替我們記着這個城市的歷史和文化,只要用心敲敲, 就可細聽當中故事。「敲敲導賞360」是由香港賽馬會慈善信託基金捐助,設計及文化研究工作 室主辦的「賽馬會『敲敲記憶』藝術科技及文化教育計劃」開發的互動應用程式,讓觀眾身歷其 境,穿梭香港不同空間,認識當中的歷史和文化,啟發對現今生活的思考。
Screenshots
Verdict
The clearest difference is iOS requirement: gMath at 9.0 against 敲敲導賞360's 12.0. On price, update cadence, 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.
gMath ships an update every 2 weeks, 敲敲導賞360 every 8 days. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.
| Parameter | gMath | 敲敲導賞360 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| Update frequency | Every 2 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 18 MB | 304 MB |
| Age rating | 4+ | 4+ |
| Developer | BULL.B TECHNOLOGY LIMITED | DESIGN AND CULTURAL STUDIES WORKSHOP LIMITED |
In-app purchases
gMath
No in-app purchases
敲敲導賞360
No in-app purchases








