# DSE 中史 vs GGla

The clearest difference is in-app purchases: GGla at none against DSE 中史's 1. GGla also leads on ads (none vs shown). DSE 中史's advantage is device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. DSE 中史 sells 1 one-off in-app purchase. GGla asks for nothing beyond the download.

DSE 中史 ships an update every 5 months, GGla every 4 months. The most recent releases landed on August 29, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | DSE 中史 | GGla |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dse/id1558283836/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free with in-app purchases | — |
| Size | 138 MB | 25 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KAM CHEUNG Wong](https://appshunter.io/developer/1439158011) | [Kotech Services Co.](https://appshunter.io/developer/336908554) |

## What reviewers say

### DSE 中史

[App page](https://appshunter.io/ios/app/dse/id1558283836)

This app offers supplementary study materials for the Hong Kong Diploma of Secondary Education (DSE) Chinese History exam. It provides concise notes, key historical examples, and clear analysis to help students prepare for both compulsory and elective paper sections. Content is regularly updated based on official reports and textbooks.

**Highlights:** DSE Chinese History study notes, Key historical examples for exams, Clear arguments and analysis, Covers compulsory and elective sections, Regular content updates

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $12.99 | one-time |


### GGla

[App page](https://appshunter.io/ios/app/ggla/id6740314483)

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

**In-app purchases:** none


## Frequently asked questions

### Is DSE 中史 free?

DSE 中史 is free to download, with in-app purchases available.

### Is GGla free?

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

### Do DSE 中史 or GGla have ads?

DSE 中史 shows ads; GGla does not.

### Which is updated more often, DSE 中史 or GGla?

DSE 中史 ships an update every 5 months, and GGla every 4 months. Most recently, DSE 中史 was updated on August 29, 2026 and GGla on September 7, 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.*