# 空空鱼 vs 石心阅读

The clearest difference is review sentiment: 空空鱼 at 81% against 石心阅读's 0%. 空空鱼 also leads on rating (5.0 vs 1.0) and iOS requirement (13.0 vs 16.0). 石心阅读's advantage is update cadence (weekly vs every 3 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. 空空鱼 sells 10 one-off in-app purchases and 石心阅读 sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

空空鱼 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 81% of 空空鱼's written reviews are positive against 0% of 石心阅读's.

空空鱼 ships an update every 3 weeks, 石心阅读 weekly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 空空鱼 | 石心阅读 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6502636164/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/id6739496597/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | **81.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 102 MB | 8 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Hebei Heiya Technology Co., Ltd.](https://appshunter.io/developer/1513117911) | [影 刘](https://appshunter.io/developer/1785562075) |

## What reviewers say

### 空空鱼

[App page](https://appshunter.io/ios/app/id6502636164)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 首充送100泡泡币 | $0.99 | one-time |
| 30泡泡币 | $0.99 | one-time |
| 一个月会员 | $0.99 | one-time |
| 90泡泡币 | $0.99 | one-time |
| 160泡泡币 | $0.99 | one-time |
| 270个泡泡币 | $1.99 | one-time |
| VIP季度会员 | $1.99 | one-time |
| 480个泡泡币 | $2.99 | one-time |
| SVIP会员 | $3.99 | one-time |
| 1100个泡泡币 | $5.99 | one-time |


### 石心阅读

[App page](https://appshunter.io/ios/app/id6739496597)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 220书豆 | $3.99 | one-time |
| 普通月卡 | $4.99 | one-time |
| 特惠季卡 | $6.99 | one-time |
| 800书豆 | $9.99 | one-time |
| 半年卡 | $14.99 | one-time |
| 1800书豆 | $19.99 | one-time |
| 尊贵年卡 | $19.99 | one-time |
| 三年卡 | $39.99 | one-time |


## Frequently asked questions

### Is 空空鱼 free?

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

### Is 石心阅读 free?

石心阅读 is free to download, with in-app purchases available.

### Which has better reviews, 空空鱼 or 石心阅读?

空空鱼 is rated higher. 空空鱼 averages 5.0 out of 5 from 3 ratings, while 石心阅读 averages 1.0 from 3 ratings.

### Do 空空鱼 or 石心阅读 have ads?

Neither 空空鱼 nor 石心阅读 shows ads.

### Which is updated more often, 空空鱼 or 石心阅读?

空空鱼 ships an update every 3 weeks, and 石心阅读 weekly. Most recently, 空空鱼 was updated on October 27, 2026 and 石心阅读 on October 24, 2026.

---

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