# 小漂流瓶 vs 小星空

The clearest difference is rating: 小漂流瓶 at 4.9 against 小星空's 2.5. 小漂流瓶 also leads on review sentiment (99% vs 72%) and ratings volume (511 vs 19). 小星空's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. 小漂流瓶 sells 19 in-app purchases, starting at $3.99 per month and 小星空 sells 11 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

小漂流瓶 holds the better App Store score, 4.9 against 2.5. That said, the two scores are not equally well evidenced: 小漂流瓶 has 511 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 99% of 小漂流瓶's written reviews are positive against 72% of 小星空's.

小漂流瓶 ships an update every 2 weeks, 小星空 every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | 小漂流瓶 | 小星空 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (511 ratings)](https://appshunter.io/ios/app/app/id1577874288/reviews)** | [2.5 (19 ratings)](https://appshunter.io/ios/app/id1588053931/reviews) |
| Number of ratings | **511** | 19 |
| Positive reviews | **98.5% of reviews** | 71.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 180 MB | 115 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Lingbao CoolLemon Technology Ltd](https://appshunter.io/developer/1511908440) | [Beijing Origins Technology Co., Ltd](https://appshunter.io/developer/1542314222) |

## What reviewers say

### 小漂流瓶

[App page](https://appshunter.io/ios/app/app/id1577874288)

Connect with interesting people through a unique messaging experience. Share your thoughts, emotions, and find companionship in a simple yet surprising way. Discover new connections and alleviate loneliness.

**Highlights:** Anonymous messaging, Meet new people, Share emotions, Social discovery, Companionship

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续月度会员 | $3.99 | per month |
| 60钻石 | $0.99 | one-time |
| 600金币 | $0.99 | one-time |
| 120钻石 | $1.99 | one-time |
| 1260金币 | $1.99 | one-time |
| 270钻石 | $3.99 | one-time |
| 周度会员 | $3.99 | one-time |
| 3000金币 | $3.99 | one-time |
| 月度会员 | $5.99 | one-time |
| 月会员 | $5.99 | one-time |
| 714钻石 | $9.99 | one-time |
| 8160金币 | $9.99 | one-time |
| 季度会员 | $17.99 | one-time |
| 19200金币 | $19.99 | one-time |
| 1408钻石 | $19.99 | one-time |
| 年度会员 | $39.99 | one-time |
| 40200金币 | $39.99 | one-time |
| 年会员 | $39.99 | one-time |
| 11000钻石 | $149.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast performance
- 💡 Innovative features

**What reviewers complain about**

- 🐛 Occasional crashes
- 💸 Requires in-app purchases
- 📱 Compatibility issues on some devices

**Reported bugs**

- Login screen freezes
- Sync issues between devices
- Unexpected app shutdowns

**Requested features**

- Dark mode option
- More customization settings
- Improved notification system


### 小星空

[App page](https://appshunter.io/ios/app/id1588053931)

Connect with others through unique chat features, share your thoughts, and find people who understand you. Offers a private and secure environment for authentic self-expression without social pressure.

**Highlights:** Unique chat gameplay, Minimalist design, Authentic self-expression, Privacy and security features, Encrypted messaging, App lock, Flash photos

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 星空会员连续包月 | $3.99 | per month |
| 星空会员连续包季 | $9.99 | per 3 months |
| 星空超级会员连续包月 | $12.99 | per month |
| 星空超级会员连续包季 | $29.99 | per 3 months |
| 星空会员连续包年 | $34.99 | per year |
| 星空超级会员连续包年 | $89.99 | per year |
| 60星币 | $0.99 | one-time |
| 180星币 | $2.99 | one-time |
| 300星币 | $3.99 | one-time |
| 680星币 | $9.99 | one-time |
| 5180星币 | $69.99 | one-time |


## Frequently asked questions

### Is 小漂流瓶 free?

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

### Is 小星空 free?

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

### Which has better reviews, 小漂流瓶 or 小星空?

小漂流瓶 is rated higher. 小漂流瓶 averages 4.9 out of 5 from 511 ratings, while 小星空 averages 2.5 from 19 ratings.

### Do 小漂流瓶 or 小星空 have ads?

小漂流瓶 shows ads; 小星空 does not.

### Which is updated more often, 小漂流瓶 or 小星空?

小漂流瓶 ships an update every 2 weeks, and 小星空 every 3 weeks. Most recently, 小漂流瓶 was updated on October 30, 2026 and 小星空 on October 30, 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.*