# 深i学 vs 数方

The clearest difference is in-app purchases: 深i学 at none against 数方's 3. 数方's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 数方 sells 3 one-off in-app purchases. 深i学 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 深i学 | 数方 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 832 MB | 40 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳开放大学](https://appshunter.io/developer/1595048441) | [杭州家之馨电子商务有限公司](https://appshunter.io/developer/1641228139) |

## What reviewers say

### 深i学

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

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

**In-app purchases:** none


### 数方

[App page](https://appshunter.io/ios/app/id6462990371)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $4.99 | one-time |
| 半年会员 | $7.99 | one-time |
| 年度会员 | $11.99 | one-time |


## Frequently asked questions

### Is 深i学 free?

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

### Is 数方 free?

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

### Do 深i学 or 数方 have ads?

Both 深i学 and 数方 show ads.

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

深i学 ships an update every 2 months, and 数方 every 2 months. Most recently, 深i学 was updated on October 14, 2026 and 数方 on October 27, 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.*