# 天大馆 vs 云时珍

The clearest difference is ads: 天大馆 at none against 云时珍's shown. On price, update cadence, 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.

天大馆 ships an update every 2 months, 云时珍 every 5 weeks. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 天大馆 | 云时珍 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 82 MB | 87 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Zhuhai Tiandaguan Co., Ltd.](https://appshunter.io/developer/1536890534) | [Hainan Yunxin Hulianwang Hospital Co., Ltd.](https://appshunter.io/developer/1673184694) |

## What reviewers say

### 天大馆

[App page](https://appshunter.io/ios/app/id1536890532)

**Features:** macOS Compatibility

**In-app purchases:** none


### 云时珍

[App page](https://appshunter.io/ios/app/id1546582425)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 天大馆 free?

天大馆 is free to download, with no in-app purchases.

### Is 云时珍 free?

云时珍 is free to download, with no in-app purchases.

### Do 天大馆 or 云时珍 have ads?

云时珍 shows ads; 天大馆 does not.

### Which is updated more often, 天大馆 or 云时珍?

天大馆 ships an update every 2 months, and 云时珍 every 5 weeks. Most recently, 天大馆 was updated on September 19, 2026 and 云时珍 on September 20, 2026.

---

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