# 香港文憑試中國語文科 vs ExploreMath

The clearest difference is iOS requirement: 香港文憑試中國語文科 at 9.0 against ExploreMath's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

香港文憑試中國語文科 ships an update weekly, ExploreMath every 6 days. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 香港文憑試中國語文科 | ExploreMath |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Size | 34 MB | 4 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moux Interactive Limited](https://appshunter.io/developer/1268404728) | [Kai Hin Tsoi](https://appshunter.io/developer/1618879551) |

## What reviewers say

### 香港文憑試中國語文科

[App page](https://appshunter.io/ios/app/id1423154840)

**Features:** macOS Compatibility

**In-app purchases:** none


### ExploreMath

[App page](https://appshunter.io/ios/app/exploremath/id1620810052)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 香港文憑試中國語文科 free?

香港文憑試中國語文科 is free to download, with no in-app purchases.

### Is ExploreMath free?

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

### Do 香港文憑試中國語文科 or ExploreMath have ads?

Neither 香港文憑試中國語文科 nor ExploreMath shows ads.

### Which is updated more often, 香港文憑試中國語文科 or ExploreMath?

香港文憑試中國語文科 ships an update weekly, and ExploreMath every 6 days. Most recently, 香港文憑試中國語文科 was updated on October 1, 2026 and ExploreMath on October 5, 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.*