# X vs 小绿鲸英文文献阅读器（平板）

The clearest difference is review sentiment: X at 50% against 小绿鲸英文文献阅读器（平板）'s 0%. X also leads on update cadence (weekly vs every 6 weeks) and rating (3.7 vs 3.5). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

X holds the better App Store score, 3.7 against 3.5. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 50% of X's written reviews are positive against 0% of 小绿鲸英文文献阅读器（平板）'s.

X ships an update weekly, 小绿鲸英文文献阅读器（平板） every 6 weeks. Both last shipped on October 2, 2026.

## The numbers

| Metric | X | 小绿鲸英文文献阅读器（平板） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/x-mol/id1161242351/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/id6450911529/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 14 MB | 84 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [北京衮雪科技有限公司](https://appshunter.io/developer/1161241090) | [见鲸科技(南京)有限公司](https://appshunter.io/developer/1695096543) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-mol/id1161242351)

Access daily updated academic papers, research group information, and industry news. Stay informed with curated content from top journals and research institutions.

**Highlights:** Daily updated journal papers, Research group information, Industry news digests, Curated academic content, Top journal access

**Features:** macOS Compatibility

**In-app purchases:** none


### 小绿鲸英文文献阅读器（平板）

[App page](https://appshunter.io/ios/app/id6450911529)

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

**In-app purchases:** none


## Frequently asked questions

### Is X free?

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

### Is 小绿鲸英文文献阅读器（平板） free?

小绿鲸英文文献阅读器（平板） is free to download, with no in-app purchases.

### Which has better reviews, X or 小绿鲸英文文献阅读器（平板）?

X is rated higher. X averages 3.7 out of 5 from 3 ratings, while 小绿鲸英文文献阅读器（平板） averages 3.5 from 2 ratings.

### Do X or 小绿鲸英文文献阅读器（平板） have ads?

Neither X nor 小绿鲸英文文献阅读器（平板） shows ads.

### Which is updated more often, X or 小绿鲸英文文献阅读器（平板）?

X ships an update weekly, and 小绿鲸英文文献阅读器（平板） every 6 weeks. Most recently, X was updated on October 2, 2026 and 小绿鲸英文文献阅读器（平板） on October 2, 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.*