# SynchFun vs 漂流瓶

The clearest difference is rating: SynchFun at 4.0 against 漂流瓶's 1.0. 漂流瓶's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. SynchFun sells 10 in-app purchases, starting at $24.99 per year and 漂流瓶 sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SynchFun holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Both ship on a similar rhythm, roughly every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | SynchFun | 漂流瓶 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/synchfun/id1477744079/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/id1500731575/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 149 MB | 152 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Ivideohome Technology Ltd](https://appshunter.io/developer/1450141140) | [LuoYang Technology Co., Ltd.](https://appshunter.io/developer/1490100903) |

## What reviewers say

### SynchFun

[App page](https://appshunter.io/ios/app/synchfun/id1477744079)

This app enables synchronized screen sharing for social interactions and romantic connections. Enjoy shared media, games, and voice chats on the same screen, fostering closeness regardless of distance. It offers features for couples and a space to meet new people.

**Highlights:** Synchronized screen sharing, Shared media viewing (movies, web pages), Live voice and video chat, Multiplayer mini-games, Couple-specific features (anniversary reminders, shared location), Random matching and social discovery

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP连续包年 | $24.99 | per year |
| 255枚金币 | $0.99 | one-time |
| 85枚金币 | $0.99 | one-time |
| 1020枚金币 | $1.99 | one-time |
| 1530枚金币 | $2.99 | one-time |
| 2380枚金币 | $3.99 | one-time |
| VIP季卡 | $7.99 | one-time |
| VIP半年卡 | $14.99 | one-time |
| 10880枚金币 | $19.99 | one-time |
| VIP年卡 | $29.99 | one-time |


### 漂流瓶

[App page](https://appshunter.io/ios/app/id1500731575)

Share your thoughts and feelings anonymously with strangers who understand. Find connections through shared interests and immediate conversations. This app fosters a safe and genuine social space for meaningful interactions.

**Highlights:** Anonymous message sharing, Instant chat matching, Interest-based discussion circles, Nearby connection discovery, Real-person identity verification, AI risk control and moderation

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 42钻石 | $0.99 | one-time |
| 1个月会员 | $3.99 | one-time |
| 210钻石 | $3.99 | one-time |
| 420钻 | $8.99 | one-time |
| 756钻石 | $14.99 | one-time |
| 12个月会员活动特惠 | $14.99 | one-time |
| 12个月会员 | $29.99 | one-time |
| 2156钻石 | $44.99 | one-time |
| 4536钻石 | $99.99 | one-time |


## Frequently asked questions

### Is SynchFun free?

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

### Is 漂流瓶 free?

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

### Which has better reviews, SynchFun or 漂流瓶?

SynchFun is rated higher. SynchFun averages 4.0 out of 5 from 2 ratings, while 漂流瓶 averages 1.0 from 2 ratings.

### Do SynchFun or 漂流瓶 have ads?

Both SynchFun and 漂流瓶 show ads.

### Which is updated more often, SynchFun or 漂流瓶?

SynchFun ships an update every 6 weeks, and 漂流瓶 every 6 weeks. Most recently, SynchFun was updated on November 3, 2026 and 漂流瓶 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.*