# Sub vs 小漂流瓶

The clearest difference is ads: Sub at none against 小漂流瓶's shown. 小漂流瓶's advantage is rating (4.9 vs 4.6) and review sentiment (99% vs 90%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sub sells 10 in-app purchases, starting at $1.99 per 7 days and 小漂流瓶 sells 19 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 4.6. Both are backed by a comparable volume of ratings — 153 and 492 respectively. Written reviews point the same way: 90% of Sub's written reviews are positive against 99% of 小漂流瓶's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 22, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Sub | 小漂流瓶 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (153 ratings)](https://appshunter.io/ios/app/sub/id1543526849/reviews) | **[4.9 (492 ratings)](https://appshunter.io/ios/app/app/id1577874288/reviews)** |
| Number of ratings | 153 | **492** |
| Positive reviews | 90.5% of reviews | **98.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 266 MB | 180 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Uni Dating App Ltd.](https://appshunter.io/developer/1647775425) | [Lingbao CoolLemon Technology Ltd](https://appshunter.io/developer/1511908440) |

## What reviewers say

### Sub

[App page](https://appshunter.io/ios/app/sub/id1543526849)

A platform for finding like-minded individuals within subcultures. It emphasizes authentic self-expression and offers robust privacy features to create a secure and pure social circle. Discover diverse interests and connect with real users through verification.

**Highlights:** Subculture matching, Privacy settings, Anti-screenshot protection, Anti-harassment features, Pure social circle, User verification, Knowledge sharing

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 少数派字母圈一周会员 | $1.99 | per 7 days |
| 少数派字母圈一个月会员 | $4.99 | per month |
| 少数派字母圈三个月会员 | $12.99 | per 3 months |
| 少数派字母圈六个月会员 | $19.99 | per 6 months |
| Sub字母圈极乐园金币一级 | $0.99 | one-time |
| Sub字母圈极乐园金币二级 | $0.99 | one-time |
| Sub字母圈极乐园金币三级 | $6.99 | one-time |
| Sub字母圈极乐园金币四级 | $9.99 | one-time |
| Sub字母圈极乐园金币五级 | $17.99 | one-time |
| Sub字母圈极乐园金币六级 | $29.99 | one-time |


### 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


## Frequently asked questions

### Is Sub free?

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

### Is 小漂流瓶 free?

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

### Which has better reviews, Sub or 小漂流瓶?

小漂流瓶 is rated higher. Sub averages 4.6 out of 5 from 153 ratings, while 小漂流瓶 averages 4.9 from 492 ratings.

### Do Sub or 小漂流瓶 have ads?

小漂流瓶 shows ads; Sub does not.

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

Sub ships an update every 2 weeks, and 小漂流瓶 every 2 weeks. Most recently, Sub was updated on September 22, 2026 and 小漂流瓶 on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*