# Happy Learn 香港 vs 5

The clearest difference is in-app purchases: Happy Learn 香港 at none against 5's 3. Happy Learn 香港 also leads on ads (none vs shown). 5's advantage is update cadence (weekly vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 5 sells 3 in-app purchases, starting at $8.99 per 3 months. Happy Learn 香港 asks for nothing beyond the download.

Happy Learn 香港 ships an update monthly, 5 weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Happy Learn 香港 | 5 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Size | 34 MB | 12 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Johnny Tam](https://appshunter.io/developer/1516654587) | [香港導師聯會 HK Tutor Link](https://appshunter.io/developer/6789961509) |

## What reviewers say

### Happy Learn 香港

[App page](https://appshunter.io/ios/app/happy-learn/id6749908358)

**Features:** macOS Compatibility

**In-app purchases:** none


### 5

[App page](https://appshunter.io/ios/app/5-min-hkdse-maths-mc-practice/id6817887731)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DSE Maths 3-Month Premium | $8.99 | per 3 months |
| DSE Maths Annual Premium | $12.99 | per year |
| DSE Maths Lifetime Premium | $12.99 | one-time |


## Frequently asked questions

### Is Happy Learn 香港 free?

Happy Learn 香港 is free to download, with no in-app purchases.

### Is 5 free?

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

### Do Happy Learn 香港 or 5 have ads?

5 shows ads; Happy Learn 香港 does not.

### Which is updated more often, Happy Learn 香港 or 5?

Happy Learn 香港 ships an update monthly, and 5 weekly. Most recently, Happy Learn 香港 was updated on October 30, 2026 and 5 on October 31, 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.*