# 知己交友 vs 海外交友

The clearest difference is rating: 海外交友 at 4.0 against 知己交友's 3.0. 海外交友 also leads on in-app purchases (none vs 10) and ads (none vs shown). 知己交友's advantage is ratings volume (10 vs 3) and iOS requirement (9.0 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 知己交友 sells 10 one-off in-app purchases. 海外交友 asks for nothing beyond the download.

海外交友 holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 10 and 3 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 知己交友 | 海外交友 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (10 ratings)](https://appshunter.io/ios/app/id425080956/reviews) | **[4.0 (3 ratings)](https://appshunter.io/ios/app/app/id1564268457/reviews)** |
| Number of ratings | **10** | 3 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 128 MB | 70 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [少文 龙](https://appshunter.io/developer/425080959) | [宇亮 黄](https://appshunter.io/developer/1546878321) |

## What reviewers say

### 知己交友

[App page](https://appshunter.io/ios/app/id425080956)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12元钻石 | $1.99 | one-time |
| 知己真会员认证费 | $3.99 | one-time |
| 98元心币 | $14.99 | one-time |
| 98元钻石 | $14.99 | one-time |
| 98元vip会员 | $14.99 | one-time |
| 198元vip会员 | $29.99 | one-time |
| 198元钻石 | $29.99 | one-time |
| 298元钻石 | $46.99 | one-time |
| 终身VIP会员 | $74.99 | one-time |
| 终身皇冠会员 | $139.99 | one-time |


### 海外交友

[App page](https://appshunter.io/ios/app/app/id1564268457)

Connect with other Chinese students and expats abroad. Discover new friends, share your life, and find local communities and interest groups. Expand your social circle no matter where you are in the world.

**Highlights:** Connect with Chinese students and expats, Share life updates and stories, Find local friends and alumni, Discover interest-based groups, Join popular WeChat groups, Search for nearby users

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 知己交友 free?

知己交友 is free to download, with in-app purchases available.

### Is 海外交友 free?

海外交友 is free to download, with no in-app purchases.

### Which has better reviews, 知己交友 or 海外交友?

海外交友 is rated higher. 知己交友 averages 3.0 out of 5 from 10 ratings, while 海外交友 averages 4.0 from 3 ratings.

### Do 知己交友 or 海外交友 have ads?

知己交友 shows ads; 海外交友 does not.

### Which is updated more often, 知己交友 or 海外交友?

知己交友 ships an update every 3 weeks, and 海外交友 every 3 weeks. Most recently, 知己交友 was updated on October 23, 2026 and 海外交友 on October 18, 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.*