# DSE神器 Geography 地理科：模擬試題、筆記 vs TY Maths

The clearest difference is in-app purchases: TY Maths at none against DSE神器 Geography 地理科：模擬試題、筆記's 2. TY Maths also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DSE神器 Geography 地理科：模擬試題、筆記 sells 2 in-app purchases, starting at $8.99 per month. TY Maths asks for nothing beyond the download.

DSE神器 Geography 地理科：模擬試題、筆記 ships an update every 3 days, TY Maths every 5 days. Both last shipped on September 17, 2026.

## The numbers

| Metric | DSE神器 Geography 地理科：模擬試題、筆記 | TY Maths |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Size | 267 MB | 46 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pickmy AI](https://appshunter.io/developer/1869516043) | [Wing Kit Yu](https://appshunter.io/developer/6776310583) |

## What reviewers say

### DSE神器 Geography 地理科：模擬試題、筆記

[App page](https://appshunter.io/ios/app/dse-geography/id6776138377)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DSE Geography PRO | $8.99 | per month |
| 180日 Pro 全功能 | $14.99 | one-time |


### TY Maths

[App page](https://appshunter.io/ios/app/ty-maths/id6776310581)

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

**In-app purchases:** none


## Frequently asked questions

### Is DSE神器 Geography 地理科：模擬試題、筆記 free?

DSE神器 Geography 地理科：模擬試題、筆記 is free to download, with in-app purchases available.

### Is TY Maths free?

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

### Do DSE神器 Geography 地理科：模擬試題、筆記 or TY Maths have ads?

Neither DSE神器 Geography 地理科：模擬試題、筆記 nor TY Maths shows ads.

### Which is updated more often, DSE神器 Geography 地理科：模擬試題、筆記 or TY Maths?

DSE神器 Geography 地理科：模擬試題、筆記 ships an update every 3 days, and TY Maths every 5 days. Most recently, DSE神器 Geography 地理科：模擬試題、筆記 was updated on September 17, 2026 and TY Maths on September 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.*