# 知姻交友 vs 来爱宇宙

The clearest difference is in-app purchases: 来爱宇宙 at none against 知姻交友's 7. 来爱宇宙 also leads on update cadence (every 3 weeks vs every 44 months). 知姻交友's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 知姻交友 sells 7 one-off in-app purchases. 来爱宇宙 asks for nothing beyond the download.

知姻交友 ships an update every 44 months, 来爱宇宙 every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 知姻交友 | 来爱宇宙 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 44 months | **Every 3 weeks** |
| Size | 155 MB | 615 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Guangzhou Start Technology Co., Ltd](https://appshunter.io/developer/1643694180) | [Anhui Hangfeng Information Technology Co., Ltd.](https://appshunter.io/developer/1762947671) |

## What reviewers say

### 知姻交友

[App page](https://appshunter.io/ios/app/id6444640214)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 36金币 | $0.99 | one-time |
| 215金币 | $5.99 | one-time |
| 500金币 | $9.99 | one-time |
| vip | $9.99 | one-time |
| 990金币 | $20.99 | one-time |
| 2120金币 | $44.99 | one-time |
| 4110金币 | $84.99 | one-time |


### 来爱宇宙

[App page](https://appshunter.io/ios/app/id6451398285)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 知姻交友 free?

知姻交友 is free to download, with in-app purchases available.

### Is 来爱宇宙 free?

来爱宇宙 is free to download, with no in-app purchases.

### Do 知姻交友 or 来爱宇宙 have ads?

来爱宇宙 shows ads; 知姻交友 does not.

### Which is updated more often, 知姻交友 or 来爱宇宙?

知姻交友 ships an update every 44 months, and 来爱宇宙 every 3 weeks. Most recently, 知姻交友 was updated on November 3, 2026 and 来爱宇宙 on November 3, 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.*