# 安泰汇诊 vs KneeDaily膝关节文献学习

The clearest difference is update cadence: KneeDaily膝关节文献学习 at every 9 days against 安泰汇诊's every 3 weeks. 安泰汇诊's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

安泰汇诊 ships an update every 3 weeks, KneeDaily膝关节文献学习 every 9 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 安泰汇诊 | KneeDaily膝关节文献学习 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 60 MB | 23 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Annet](https://appshunter.io/developer/998019594) | [泳涛 茅](https://appshunter.io/developer/1893812217) |

## What reviewers say

### 安泰汇诊

[App page](https://appshunter.io/ios/app/id6444034838)

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

**In-app purchases:** none


### KneeDaily膝关节文献学习

[App page](https://appshunter.io/ios/app/kneedaily/id6762355584)

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

**In-app purchases:** none


## Frequently asked questions

### Is 安泰汇诊 free?

安泰汇诊 is free to download, with no in-app purchases.

### Is KneeDaily膝关节文献学习 free?

KneeDaily膝关节文献学习 is free to download, with no in-app purchases.

### Do 安泰汇诊 or KneeDaily膝关节文献学习 have ads?

Neither 安泰汇诊 nor KneeDaily膝关节文献学习 shows ads.

### Which is updated more often, 安泰汇诊 or KneeDaily膝关节文献学习?

安泰汇诊 ships an update every 3 weeks, and KneeDaily膝关节文献学习 every 9 days. Most recently, 安泰汇诊 was updated on October 24, 2026 and KneeDaily膝关节文献学习 on October 19, 2026.

---

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