# Random Gua vs 热门文库

The clearest difference is update cadence: 热门文库 at every 4 days against Random Gua's every 4 months. 热门文库 also leads on iOS requirement (15.6 vs 26.0). Random Gua's advantage is device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Random Gua sells 1 one-off in-app purchase and 热门文库 sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Random Gua ships an update every 4 months, 热门文库 every 4 days. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Random Gua | 热门文库 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 19 MB | 8 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [程辉 赖](https://appshunter.io/developer/1746728150) | [亚楠 武](https://appshunter.io/developer/1567713727) |

## What reviewers say

### Random Gua

[App page](https://appshunter.io/ios/app/random-gua/id6743144852)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Pack | $3.99 | one-time |


### 热门文库

[App page](https://appshunter.io/ios/app/id6749074141)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $0.99 | per 7 days |
| 月会员 | $2.99 | per month |
| 年会员 | $6.99 | per year |


## Frequently asked questions

### Is Random Gua free?

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

### Is 热门文库 free?

热门文库 is free to download, with in-app purchases available.

### Do Random Gua or 热门文库 have ads?

Neither Random Gua nor 热门文库 shows ads.

### Which is updated more often, Random Gua or 热门文库?

Random Gua ships an update every 4 months, and 热门文库 every 4 days. Most recently, Random Gua was updated on September 17, 2026 and 热门文库 on September 10, 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.*