# SPACE vs 小透明

The clearest difference is review sentiment: 小透明 at 100% against SPACE's 51%. 小透明 also leads on rating (4.3 vs 3.9). SPACE's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 6 weeks). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. SPACE sells 4 in-app purchases, starting at $3.99 per 3 months and 小透明 sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

小透明 holds the better App Store score, 4.3 against 3.9. Both are backed by a comparable volume of ratings — 45 and 11 respectively. Written reviews point the same way: 51% of SPACE's written reviews are positive against 100% of 小透明's.

SPACE ships an update every 3 weeks, 小透明 every 6 weeks. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | SPACE | 小透明 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (45 ratings)](https://appshunter.io/ios/app/space/id1389063578/reviews) | **[4.3 (11 ratings)](https://appshunter.io/ios/app/id1470544189/reviews)** |
| Number of ratings | **45** | 11 |
| Positive reviews | 51.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 40 MB | 74 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Shenzhen Poplab Technology Co. Ltd.](https://appshunter.io/developer/1330153351) | [Shanghai Qingpen Information Technology Co., Ltd](https://appshunter.io/developer/1272127038) |

## What reviewers say

### SPACE

[App page](https://appshunter.io/ios/app/space/id1389063578)

This app offers a private space for users to share thoughts, feelings, and interests without judgment. It emphasizes privacy and equality by removing metrics like likes and follower counts. It's a paid community designed for intimate self-expression and connection.

**Highlights:** Private journaling and sharing, No likes or follower counts, Ad-free experience, Paid community for privacy, Connect with like-minded users, Discover personal 'universes'

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 季度订阅会员 | $3.99 | per 3 months |
| 年度订阅会员 | $7.99 | per year |
| 季度会员 | $3.99 | one-time |
| 年费会员 | $7.99 | one-time |


### 小透明

[App page](https://appshunter.io/ios/app/id1470544189)

A private diary and social space to share your feelings and connect with others. Express yourself authentically without pressure, find support, and make friends who also love life.

**Highlights:** Private diary entries, Shareable journal entries, Anonymous social sharing, Connect with like-minded people, Positive community guidelines, Feedback channels

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 打赏1罐可乐 | $0.99 | one-time |
| 打赏1瓶苏打 | $0.99 | one-time |
| 服务器续命4小时 | $0.99 | one-time |
| 获得修改瞬间权限 | $0.99 | one-time |
| 买断修改瞬间功能 | $0.99 | one-time |
| 打赏1碗冰粉 | $1.99 | one-time |
| 打赏1杯奶茶 | $2.99 | one-time |
| 服务器续命12小时 | $2.99 | one-time |
| 服务器续命24小时 | $5.99 | one-time |
| 服务器续命10天 | $49.99 | one-time |
| 服务器续命20天 | $99.99 | one-time |
| 服务器续命30天 | $149.99 | one-time |


## Frequently asked questions

### Is SPACE free?

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

### Is 小透明 free?

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

### Which has better reviews, SPACE or 小透明?

小透明 is rated higher. SPACE averages 3.9 out of 5 from 45 ratings, while 小透明 averages 4.3 from 11 ratings.

### Do SPACE or 小透明 have ads?

小透明 shows ads; SPACE does not.

### Which is updated more often, SPACE or 小透明?

SPACE ships an update every 3 weeks, and 小透明 every 6 weeks. Most recently, SPACE was updated on September 23, 2026 and 小透明 on September 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.*