# 耳语漂流瓶 vs SlideUp

The clearest difference is review sentiment: SlideUp at 100% against 耳语漂流瓶's 50%. SlideUp also leads on in-app purchases (none vs 7) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 耳语漂流瓶 sells 7 in-app purchases, starting at $6.99 per month. SlideUp asks for nothing beyond the download.

耳语漂流瓶 ships an update every 10 days, SlideUp weekly. Both last shipped on October 30, 2026.

## The numbers

| Metric | 耳语漂流瓶 | SlideUp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (260 ratings)](https://appshunter.io/ios/app/slideup/id6475598042/reviews)** |
| Number of ratings | — | **260** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 71 MB | 123 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [深圳市拣尽寒枝网络科技有限公司](https://appshunter.io/developer/1561298394) | [SlideUp Social Corporation](https://appshunter.io/developer/1724420118) |

## What reviewers say

### 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 |


### SlideUp

[App page](https://appshunter.io/ios/app/slideup/id6475598042)

A private, anonymous social platform exclusively for verified university students to share life, seek advice, and connect with peers globally. Discover campus trends, trade items, and find activity partners in a secure, anonymous community.

**Highlights:** School-exclusive anonymous social platform, Connect with new friends globally, Share advice on courses and campus life, Buy/sell items and find help, Anonymous matching for dining and activities, Discover campus conversations, Safe and anonymous community

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

**In-app purchases:** none

**What reviewers like**

- 👍 Useful outlet for students
- 👍 Relatable and honest content
- 👍 Engaging and entertaining
- 👍 Sense of community
- 👍 Anonymity allows for openness

**What reviewers complain about**

- 🐛 Private message display issues
- 🤔 Lack of user diversity (mostly Chinese students)
- 🤔 Potential for abuse or inappropriate content

**Reported bugs**

- Private messages sometimes displayed twice
- Occasional app slowness or crashes

**Requested features**

- Expand user base to more international students
- Add translation functionality
- Improve private messaging experience
- Implement better content moderation


## Frequently asked questions

### Is 耳语漂流瓶 free?

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

### Is SlideUp free?

SlideUp is free to download, with no in-app purchases.

### Do 耳语漂流瓶 or SlideUp have ads?

耳语漂流瓶 shows ads; SlideUp does not.

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

耳语漂流瓶 ships an update every 10 days, and SlideUp weekly. Most recently, 耳语漂流瓶 was updated on October 30, 2026 and SlideUp 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.*