# 关于肠癌你不知道的事 vs i教育+

The clearest difference is device support: i教育+ at 3 against 关于肠癌你不知道的事's —. 关于肠癌你不知道的事's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. 关于肠癌你不知道的事 sells 1 one-off in-app purchase and i教育+ sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 关于肠癌你不知道的事 | i教育+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 months |
| Size | 49 MB | 138 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [复旦出版社](https://appshunter.io/developer/540306464) | [ECNU Press](https://appshunter.io/developer/496874216) |

## What reviewers say

### 关于肠癌你不知道的事

[App page](https://appshunter.io/ios/app/id1360170672)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 关于肠癌你不知道的事 | $0.99 | one-time |


### i教育+

[App page](https://appshunter.io/ios/app/i-plus/id1461729345)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6阅读币 | $0.99 | one-time |
| 12阅读币 | $1.99 | one-time |
| 30阅读币 | $3.99 | one-time |


## Frequently asked questions

### Is 关于肠癌你不知道的事 free?

关于肠癌你不知道的事 is free to download, with in-app purchases available.

### Is i教育+ free?

i教育+ is free to download, with in-app purchases available.

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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.*