# 优粤云 vs MedCite学术引擎

The clearest difference is in-app purchases: 优粤云 at none against MedCite学术引擎's 9. 优粤云 also leads on update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. MedCite学术引擎 sells 9 one-off in-app purchases. 优粤云 asks for nothing beyond the download.

优粤云 ships an update every 3 weeks, MedCite学术引擎 every 6 weeks. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 优粤云 | MedCite学术引擎 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/medcite/id6478475576/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 171 MB | 21 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Guangdong Women and Children Hospital and Health Institute](https://appshunter.io/developer/1615903269) | [Wuhan Cantian Dashu Information Technology Co., Ltd.](https://appshunter.io/developer/1732966453) |

## What reviewers say

### 优粤云

[App page](https://appshunter.io/ios/app/id6466620239)

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

**In-app purchases:** none


### MedCite学术引擎

[App page](https://appshunter.io/ios/app/medcite/id6478475576)

This professional literature search tool helps researchers and students efficiently find and manage academic papers. It offers advanced PubMed search, AI-powered journal recommendations, PDF translation, and cloud-based note-taking.

**Highlights:** PubMed literature search, Journal impact factor display, AI journal selection, Personalized literature subscription, PDF translation, Cloud note management, AI academic assistant

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1天会员 | $0.99 | one-time |
| 综述包1篇 | $0.99 | one-time |
| PDF翻译5篇 | $0.99 | one-time |
| AI审稿1次 | $0.99 | one-time |
| 综述包5篇 | $3.99 | one-time |
| 综述包10篇 | $5.99 | one-time |
| 3 个月会员 | $9.99 | one-time |
| 1年会员 | $19.99 | one-time |
| 终身会员 | $99.99 | one-time |


## Frequently asked questions

### Is 优粤云 free?

优粤云 is free to download, with no in-app purchases.

### Is MedCite学术引擎 free?

MedCite学术引擎 is free to download, with in-app purchases available.

### Do 优粤云 or MedCite学术引擎 have ads?

Neither 优粤云 nor MedCite学术引擎 shows ads.

### Which is updated more often, 优粤云 or MedCite学术引擎?

优粤云 ships an update every 3 weeks, and MedCite学术引擎 every 6 weeks. Most recently, 优粤云 was updated on September 18, 2026 and MedCite学术引擎 on September 15, 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.*