# 沙田培英 vs 致臻研習社

The clearest difference is update cadence: 沙田培英 at monthly against 致臻研習社's every 9 months. 沙田培英 also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

沙田培英 ships an update monthly, 致臻研習社 every 9 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | 沙田培英 | 致臻研習社 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Size | 31 MB | 74 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHATIN PUI YING COLLEGE](https://appshunter.io/developer/1271661632) | [ACME Learning Centre Limited](https://appshunter.io/developer/1484036003) |

## What reviewers say

### 沙田培英

[App page](https://appshunter.io/ios/app/id1271661633)

**Features:** macOS Compatibility

**In-app purchases:** none


### 致臻研習社

[App page](https://appshunter.io/ios/app/id1484036004)

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

**In-app purchases:** none


## Frequently asked questions

### Is 沙田培英 free?

沙田培英 is free to download, with no in-app purchases.

### Is 致臻研習社 free?

致臻研習社 is free to download, with no in-app purchases.

### Do 沙田培英 or 致臻研習社 have ads?

Neither 沙田培英 nor 致臻研習社 shows ads.

### Which is updated more often, 沙田培英 or 致臻研習社?

沙田培英 ships an update monthly, and 致臻研習社 every 9 months. Most recently, 沙田培英 was updated on October 26, 2026 and 致臻研習社 on October 26, 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.*