# SynchFun vs 耳语漂流瓶

The clearest difference is update cadence: 耳语漂流瓶 at every 10 days against SynchFun's every 6 weeks. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SynchFun sells 17 in-app purchases, starting at $6.99 per 3 months and 耳语漂流瓶 sells 7 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

SynchFun ships an update every 6 weeks, 耳语漂流瓶 every 10 days. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SynchFun | 耳语漂流瓶 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/synchfun/id1477744079/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 149 MB | 71 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Ivideohome Technology Ltd](https://appshunter.io/developer/1450141140) | [深圳市拣尽寒枝网络科技有限公司](https://appshunter.io/developer/1561298394) |

## 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 (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP连续包季 | $6.99 | per 3 months |
| VIP连续包半年 | $12.99 | per 6 months |
| 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 |
| 4080枚金币 | $6.99 | one-time |
| VIP季卡 | $7.99 | one-time |
| 5780枚金币 | $9.99 | one-time |
| 7480枚金币 | $12.99 | 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 |
| 16830枚金币 | $29.99 | one-time |
| 25330枚金币 | $39.99 | one-time |


### 耳语漂流瓶

[App page](https://appshunter.io/ios/app/id1585360112)

Connect with strangers through anonymous messages and random chats. Share your troubles in a digital "bottle" or find new friends by age and gender. Offers free daily matches to combat boredom.

**Highlights:** Anonymous "message in a bottle" sharing, Random chat with strangers, Age and gender filtering for matches, Private emotional outlet, Free daily chat opportunities, VIP membership for enhanced features

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 漂流瓶树洞-专业版-1个月 | $6.99 | per month |
| 漂流瓶树洞-专业版-3个月 | $14.99 | per 3 months |
| 漂流瓶树洞-专业版-1年 | $49.99 | per year |
| 180贝壳 | $2.99 | one-time |
| 500贝壳 | $7.99 | one-time |
| 2016贝壳 | $25.99 | one-time |
| 8424贝壳-648元 | $99.99 | one-time |


## Frequently asked questions

### Is SynchFun free?

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

### Is 耳语漂流瓶 free?

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

### Do SynchFun or 耳语漂流瓶 have ads?

Both SynchFun and 耳语漂流瓶 show ads.

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

SynchFun ships an update every 6 weeks, and 耳语漂流瓶 every 10 days. Most recently, SynchFun was updated on October 1, 2026 and 耳语漂流瓶 on October 13, 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.*