# Word Out vs HKDSE Math Practice & Notes

The clearest difference is update cadence: HKDSE Math Practice & Notes at every 3 days against Word Out's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Word Out sells 2 in-app purchases, starting at $0.99 per month and HKDSE Math Practice & Notes sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Word Out ships an update weekly, HKDSE Math Practice & Notes every 3 days. The most recent releases landed on October 11, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Word Out | HKDSE Math Practice & Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 11 MB | 222 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lau Ka Yu Andy](https://appshunter.io/developer/6806498815) | [Pickmy AI](https://appshunter.io/developer/1869516043) |

## What reviewers say

### Word Out

[App page](https://appshunter.io/ios/app/word-out/id6806498813)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Word Out Pro 月費計劃 | $0.99 | per month |
| Word Out Pro 年費計劃 | $12.99 | per year |


### HKDSE Math Practice & Notes

[App page](https://appshunter.io/ios/app/hkdse-math-practice-and-notes/id6809379110)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Pro 180 Days | $19.99 | one-time |
| Math Pro 90 Days | $19.99 | one-time |


## Frequently asked questions

### Is Word Out free?

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

### Is HKDSE Math Practice & Notes free?

HKDSE Math Practice & Notes is free to download, with in-app purchases available.

### Do Word Out or HKDSE Math Practice & Notes have ads?

Neither Word Out nor HKDSE Math Practice & Notes shows ads.

### Which is updated more often, Word Out or HKDSE Math Practice & Notes?

Word Out ships an update weekly, and HKDSE Math Practice & Notes every 3 days. Most recently, Word Out was updated on October 11, 2026 and HKDSE Math Practice & Notes on October 22, 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.*