# 认识天文知识 vs 中医诊疗

The clearest difference is update cadence: 中医诊疗 at every 3 months against 认识天文知识's every 27 months. 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.

认识天文知识 ships an update every 27 months, 中医诊疗 every 3 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 认识天文知识 | 中医诊疗 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 months** |
| Size | 33 MB | 1.4 GB |
| Requires iOS | **10.1** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [运涛 余](https://appshunter.io/developer/977049266) | [南京宁域智能科技有限公司](https://appshunter.io/developer/1788252993) |

## What reviewers say

### 认识天文知识

[App page](https://appshunter.io/ios/app/id698569503)

**Features:** macOS Compatibility

**In-app purchases:** none


### 中医诊疗

[App page](https://appshunter.io/ios/app/id6743170737)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 认识天文知识 free?

认识天文知识 is free to download, with no in-app purchases.

### Is 中医诊疗 free?

中医诊疗 is free to download, with no in-app purchases.

### Do 认识天文知识 or 中医诊疗 have ads?

Neither 认识天文知识 nor 中医诊疗 shows ads.

### Which is updated more often, 认识天文知识 or 中医诊疗?

认识天文知识 ships an update every 27 months, and 中医诊疗 every 3 months. Most recently, 认识天文知识 was updated on October 26, 2026 and 中医诊疗 on October 25, 2026.

---

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