# X vs 玻尔

The clearest difference is rating: X at 3.8 against 玻尔's 2.5. X also leads on update cadence (weekly vs fortnightly) and iOS requirement (10.0 vs 13.0). On price, review sentiment, ratings volume and ads 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, 3.8 against 2.5. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

X ships an update weekly, 玻尔 fortnightly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | X | 玻尔 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/x-mol/id1161242351/reviews)** | [2.5 (4 ratings)](https://appshunter.io/ios/app/id6739486655/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 14 MB | 92 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [北京衮雪科技有限公司](https://appshunter.io/developer/1161241090) | [北京深势科技有限公司](https://appshunter.io/developer/1785592347) |

## 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


### 玻尔

[App page](https://appshunter.io/ios/app/id6739486655)

Accelerate your scientific research with an AI-powered platform that integrates advanced language models, vast knowledge bases, and lab tools to facilitate literature review, experiment design, and discovery. Get smarter, more accurate, and personalized insights to stay on top of the latest research breakthroughs and uncover new connections.

**In-app purchases:** none


## Frequently asked questions

### Is X free?

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

### Is 玻尔 free?

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

### Which has better reviews, X or 玻尔?

X is rated higher. X averages 3.8 out of 5 from 4 ratings, while 玻尔 averages 2.5 from 4 ratings.

### Do X or 玻尔 have ads?

Neither X nor 玻尔 shows ads.

### Which is updated more often, X or 玻尔?

X ships an update weekly, and 玻尔 fortnightly. Most recently, X was updated on October 24, 2026 and 玻尔 on October 21, 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.*