# 中文书城 vs 666书友会

The clearest difference is ads: 中文书城 at none against 666书友会's shown. 中文书城 also leads on iOS requirement (10.0 vs 12.0). 666书友会's advantage is review sentiment (82% vs 50%). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 中文书城 sells 10 one-off in-app purchases and 666书友会 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

中文书城 ships an update every 3 weeks, 666书友会 every 5 weeks. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 中文书城 | 666书友会 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (131 ratings)](https://appshunter.io/ios/app/666/id1441084238/reviews)** |
| Number of ratings | — | **131** |
| Positive reviews | 50.0% of reviews | **82.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | — | Free |
| Size | 41 MB | 98 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Beijing Iwanvi Technology Co. Ltd](https://appshunter.io/developer/1157903516) | [Hainan Huidu Technology Co.,Ltd.](https://appshunter.io/developer/1655263750) |

## What reviewers say

### 中文书城

[App page](https://appshunter.io/ios/app/id1159543809)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 书城套餐2 | $0.99 | one-time |
| 书城套餐3 | $1.99 | one-time |
| VIP套餐1 | $3.99 | one-time |
| 书城套餐5 | $4.99 | one-time |
| 书城套餐6 | $7.99 | one-time |
| 180天vip特权 | $7.99 | one-time |
| 180天vip | $8.99 | one-time |
| 365天vip | $12.99 | one-time |
| 书城套餐7 | $14.99 | one-time |
| VIP 套餐四 | $15.99 | one-time |


### 666书友会

[App page](https://appshunter.io/ios/app/666/id1441084238)

This app offers curated book summaries and expert-led courses focused on personal growth, skill development, and entrepreneurship. Learn from industry leaders and connect with a community of like-minded individuals to accelerate your learning and achieve your goals.

**Highlights:** Curated book summaries, Expert-led courses, Personal growth content, Entrepreneurship guidance, Community sharing, Daily learning sessions

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买68个书豆 | $14.99 | one-time |
| 购买398个书豆 | $79.99 | one-time |
| 购买399个书豆 | $79.99 | one-time |
| 购买686个书豆 | $149.99 | one-time |
| 购买1023个书豆 | $199.99 | one-time |
| 购买3986个书豆 | $799.99 | one-time |


## Frequently asked questions

### Is 中文书城 free?

中文书城 is free to download, with in-app purchases available.

### Is 666书友会 free?

666书友会 is free to download, with in-app purchases available.

### Do 中文书城 or 666书友会 have ads?

666书友会 shows ads; 中文书城 does not.

### Which is updated more often, 中文书城 or 666书友会?

中文书城 ships an update every 3 weeks, and 666书友会 every 5 weeks. Most recently, 中文书城 was updated on October 4, 2026 and 666书友会 on October 16, 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.*