# 做中学 vs 深i学

The clearest difference is in-app purchases: 深i学 at none against 做中学's 6. 深i学 also leads on update cadence (every 2 months vs every 8 months). 做中学's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. 做中学 sells 6 one-off in-app purchases. 深i学 asks for nothing beyond the download.

做中学 ships an update every 8 months, 深i学 every 2 months. The most recent releases landed on September 26, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 做中学 | 深i学 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 184 MB | 832 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hunan Create Technology Co.,Ltd.](https://appshunter.io/developer/1478578238) | [深圳开放大学](https://appshunter.io/developer/1595048441) |

## What reviewers say

### 做中学

[App page](https://appshunter.io/ios/app/id1479658976)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6学习币 | $0.99 | one-time |
| 12学习币 | $1.99 | one-time |
| 50学习币 | $7.99 | one-time |
| 98学习币 | $14.99 | one-time |
| 518学习币 | $79.99 | one-time |
| 998学习币 | $149.99 | one-time |


### 深i学

[App page](https://appshunter.io/ios/app/i/id1595048439)

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

**In-app purchases:** none


## Frequently asked questions

### Is 做中学 free?

做中学 is free to download, with in-app purchases available.

### Is 深i学 free?

深i学 is free to download, with no in-app purchases.

### Do 做中学 or 深i学 have ads?

深i学 shows ads; 做中学 does not.

### Which is updated more often, 做中学 or 深i学?

做中学 ships an update every 8 months, and 深i学 every 2 months. Most recently, 做中学 was updated on September 26, 2026 and 深i学 on September 28, 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.*