Comparison

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.

Head to head
About

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.

Highlights
  • Interactive math applets
  • Bilingual content (English/Traditional Chinese)
  • Designed by teachers
  • Free for students and teachers
  • Online resources and updates
Features
Read full description

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.

About

敲敲導賞360

Features
Read full description

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

gMath4 screens
敲敲導賞3603 screens

Verdict

The call

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

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

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.

Scorecard1 real difference · 7 level
gMath versus 敲敲導賞360: the parameters behind the verdict, then further details
ParametergMath敲敲導賞360
PriceFreeFree
Positive reviews66.7% of reviews—
Update frequencyEvery 2 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size18 MB304 MB
Age rating4+4+
DeveloperBULL.B TECHNOLOGY LIMITEDDESIGN AND CULTURAL STUDIES WORKSHOP LIMITED

In-app purchases

None

gMath

No in-app purchases

None

敲敲導賞360

No in-app purchases

Questions

Is gMath free?
gMath is free to download, with no in-app purchases.
Is 敲敲導賞360 free?
敲敲導賞360 is free to download, with no in-app purchases.
Do gMath or 敲敲導賞360 have ads?
Neither gMath nor 敲敲導賞360 shows ads.
Which is updated more often, gMath or 敲敲導賞360?
gMath ships an update every 2 weeks, and 敲敲導賞360 every 8 days. Most recently, gMath was updated on September 17, 2026 and 敲敲導賞360 on September 22, 2026.

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