# EduDX Teacher vs Less Math 算數 (校園版)

The clearest difference is iOS requirement: Less Math 算數 (校園版) at 13.0 against EduDX Teacher'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.

EduDX Teacher ships an update every 8 days, Less Math 算數 (校園版) every 5 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EduDX Teacher | Less Math 算數 (校園版) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 5 days** |
| Size | 298 MB | 69 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Active Learning Solutions Limited](https://appshunter.io/developer/1183259428) | [RiteX Ai Technologies Limited](https://appshunter.io/developer/1558355552) |

## What reviewers say

### EduDX Teacher

[App page](https://appshunter.io/ios/app/edudx-teacher/id1297912153)

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

**In-app purchases:** none


### Less Math 算數 (校園版)

[App page](https://appshunter.io/ios/app/less-math/id6496284077)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EduDX Teacher free?

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

### Is Less Math 算數 (校園版) free?

Less Math 算數 (校園版) is free to download, with no in-app purchases.

### Do EduDX Teacher or Less Math 算數 (校園版) have ads?

Neither EduDX Teacher nor Less Math 算數 (校園版) shows ads.

### Which is updated more often, EduDX Teacher or Less Math 算數 (校園版)?

EduDX Teacher ships an update every 8 days, and Less Math 算數 (校園版) every 5 days. Most recently, EduDX Teacher was updated on October 29, 2026 and Less Math 算數 (校園版) on October 25, 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.*