# 关于肠癌你不知道的事 vs 大夏书系

The clearest difference is device support: 大夏书系 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 大夏书系 sells 7 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 | 大夏书系 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 49 MB | 193 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 |


### 大夏书系

[App page](https://appshunter.io/ios/app/id6460689596)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12教育币 | $1.99 | one-time |
| 月卡 | $2.99 | one-time |
| 30教育币 | $3.99 | one-time |
| 季卡 | $6.99 | one-time |
| 50教育币 | $6.99 | one-time |
| 年卡 | $14.99 | one-time |
| 98教育币 | $14.99 | 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 大夏书系 free?

大夏书系 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.*