# gMath vs DSE 數學公式

The clearest difference is review sentiment: DSE 數學公式 at 100% against gMath's 67%. gMath's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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, DSE 數學公式 every 3 months. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | gMath | DSE 數學公式 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dse/id1268404729/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 18 MB | 27 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BULL.B TECHNOLOGY LIMITED](https://appshunter.io/developer/996574459) | [Moux Interactive Limited](https://appshunter.io/developer/1268404728) |

## What reviewers say

### gMath

[App page](https://appshunter.io/ios/app/gmath/id1203198710)

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:** macOS Compatibility

**In-app purchases:** none


### DSE 數學公式

[App page](https://appshunter.io/ios/app/dse/id1268404729)

Access essential formulas and theorems for the HKDSE Mathematics exam. This app helps Hong Kong students easily find and bookmark key information for revision. It supports English and Chinese languages.

**Highlights:** Formulas and theorems for HKDSE Math, Graph visualizations for formulas, Bookmark important pages, Supports English, Traditional Chinese, Simplified Chinese, Covers various math categories

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is gMath free?

gMath is free to download, with no in-app purchases.

### Is DSE 數學公式 free?

DSE 數學公式 is free to download, with no in-app purchases.

### Do gMath or DSE 數學公式 have ads?

Neither gMath nor DSE 數學公式 shows ads.

### Which is updated more often, gMath or DSE 數學公式?

gMath ships an update every 2 weeks, and DSE 數學公式 every 3 months. Most recently, gMath was updated on October 5, 2026 and DSE 數學公式 on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*