# Lucky Random Numbers vs 随机数

The clearest difference is update cadence: 随机数 at every 3 weeks against Lucky Random Numbers's every 2 months. 随机数 also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lucky Random Numbers sells 2 one-off in-app purchases and 随机数 sells 2 in-app purchases, starting at $1.99 per 3 months. Whichever you choose, the download price is not the number that matters.

Lucky Random Numbers ships an update every 2 months, 随机数 every 3 weeks. The most recent releases landed on September 19, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Lucky Random Numbers | 随机数 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 3 MB | 17 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [江 郭](https://appshunter.io/developer/878465404) | [魁鹏 宋](https://appshunter.io/developer/977980685) |

## What reviewers say

### Lucky Random Numbers

[App page](https://appshunter.io/ios/app/lucky-random-numbers/id6444729544)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate to support | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


### 随机数

[App page](https://appshunter.io/ios/app/id6581490621)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 季度会员 | $1.99 | per 3 months |
| 永久会员 | $9.99 | one-time |


## Frequently asked questions

### Is Lucky Random Numbers free?

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

### Is 随机数 free?

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

### Do Lucky Random Numbers or 随机数 have ads?

Both Lucky Random Numbers and 随机数 show ads.

### Which is updated more often, Lucky Random Numbers or 随机数?

Lucky Random Numbers ships an update every 2 months, and 随机数 every 3 weeks. Most recently, Lucky Random Numbers was updated on September 19, 2026 and 随机数 on August 27, 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.*