# e++ Triangle vs 小學數學備課神器

The clearest difference is ads: e++ Triangle at none against 小學數學備課神器's shown. e++ Triangle also leads on iOS requirement (12.0 vs 16.6). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | e++ Triangle | 小學數學備課神器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Size | 28 MB | 5 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [Tsz Fung Choi](https://appshunter.io/developer/1815288255) |

## What reviewers say

### e++ Triangle

[App page](https://appshunter.io/ios/app/e-plus-plus-triangle/id1547391790)

**Features:** macOS Compatibility

**In-app purchases:** none


### 小學數學備課神器

[App page](https://appshunter.io/ios/app/id6803256406)

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

**In-app purchases:** none


## Frequently asked questions

### Is e++ Triangle free?

e++ Triangle is free to download, with no in-app purchases.

### Is 小學數學備課神器 free?

小學數學備課神器 is free to download, with no in-app purchases.

### Do e++ Triangle or 小學數學備課神器 have ads?

小學數學備課神器 shows ads; e++ Triangle does not.

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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.*