# 开源中国 vs Folo

The clearest difference is rating: Folo at 4.0 against 开源中国's 1.8. Folo also leads on ratings volume (48 vs 5) and review sentiment (41% vs 33%). 开源中国's advantage is in-app purchases (none vs 6) and iOS requirement (9.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Folo sells 6 in-app purchases, starting at $4.99 per month. 开源中国 asks for nothing beyond the download.

Folo holds the better App Store score, 4.0 against 1.8. That said, the two scores are not equally well evidenced: Folo has 48 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 33% of 开源中国's written reviews are positive against 41% of Folo's.

开源中国 ships an update every 3 weeks, Folo fortnightly. The most recent releases landed on July 3, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 开源中国 | Folo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (5 ratings)](https://appshunter.io/ios/app/id524298520/reviews) | **[4.0 (48 ratings)](https://appshunter.io/ios/app/folo-ai-reader/id6739802604/reviews)** |
| Number of ratings | 5 | **48** |
| Positive reviews | 33.3% of reviews | **41.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 106 MB | 64 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen AOSI Network Information Co., Ltd.](https://appshunter.io/developer/1551920604) | [Natural Selection Labs](https://appshunter.io/developer/1794255875) |

## What reviewers say

### 开源中国

[App page](https://appshunter.io/ios/app/id524298520)

A social platform for IT professionals to share technology, find open-source software, and engage in discussions. It offers features like crowdsourcing, Q&A, and intelligent content recommendations tailored to user interests.

**Highlights:** Open source crowdsourcing, Open source software directory, Programmer community interaction, Intelligent content recommendation, One-click article translation, Technology news and Q&A

**Features:** macOS Compatibility

**In-app purchases:** none


### Folo

[App page](https://appshunter.io/ios/app/folo-ai-reader/id6739802604)

This AI-powered tool scans the internet to find and present information relevant to your interests. It filters out noise, delivering only the knowledge you truly care about.

**Highlights:** AI-powered content filtering, Surfaces relevant knowledge, Cuts through internet noise, Personalized information delivery

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Folo Basic (Monthly) | $4.99 | per month |
| Folo Plus (Monthly) | $9.99 | per month |
| Folo Basic (Annual) | $49.99 | per year |
| Folo Pro (Monthly) | $99.99 | per month |
| Folo Plus (Annual) | $99.99 | per year |
| Folo Pro (Annual) | $999.99 | per year |

**What reviewers like**

- 🚀 Fast app
- 🔒 Secure
- 👍 Great product

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔋 High battery consumption
- 👎 Poor user experience

**Reported bugs**

- Unable to open app on Mac
- Images not loading in articles
- Horizontal videos not playable
- Unresponsive click issues

**Requested features**

- Change text size option
- Add language support
- Improve notification system
- Enhance sharing functionality


## Frequently asked questions

### Is 开源中国 free?

开源中国 is free to download, with no in-app purchases.

### Is Folo free?

Folo is free to download, with in-app purchases available.

### Which has better reviews, 开源中国 or Folo?

Folo is rated higher. 开源中国 averages 1.8 out of 5 from 5 ratings, while Folo averages 4.0 from 48 ratings.

### Do 开源中国 or Folo have ads?

Neither 开源中国 nor Folo shows ads.

### Which is updated more often, 开源中国 or Folo?

开源中国 ships an update every 3 weeks, and Folo fortnightly. Most recently, 开源中国 was updated on July 3, 2026 and Folo on September 22, 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.*