# i南中医 vs 灵枢医学

The clearest difference is in-app purchases: i南中医 at none against 灵枢医学's 5. i南中医 also leads on iOS requirement (11.0 vs 15.0). 灵枢医学's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. 灵枢医学 sells 5 one-off in-app purchases. i南中医 asks for nothing beyond the download.

i南中医 ships an update monthly, 灵枢医学 weekly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | i南中医 | 灵枢医学 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 166 MB | 51 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Nanjing University of Chinese Medicine](https://appshunter.io/developer/1481173849) | [Beijing Lingshu Pharmaceutical Culture Co., Ltd](https://appshunter.io/developer/6779084562) |

## What reviewers say

### i南中医

[App page](https://appshunter.io/ios/app/i/id1448677225)

**Features:** macOS Compatibility

**In-app purchases:** none


### 灵枢医学

[App page](https://appshunter.io/ios/app/id6779084560)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 98 学习币 | $14.99 | one-time |
| 128 学习币 | $19.99 | one-time |
| 168 学习币 | $24.99 | one-time |
| 198 学习币 | $29.99 | one-time |
| 228 学习币 | $29.99 | one-time |


## Frequently asked questions

### Is i南中医 free?

i南中医 is free to download, with no in-app purchases.

### Is 灵枢医学 free?

灵枢医学 is free to download, with in-app purchases available.

### Do i南中医 or 灵枢医学 have ads?

Neither i南中医 nor 灵枢医学 shows ads.

### Which is updated more often, i南中医 or 灵枢医学?

i南中医 ships an update monthly, and 灵枢医学 weekly. Most recently, i南中医 was updated on November 2, 2026 and 灵枢医学 on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*