# 随机数 vs Wheel

The clearest difference is in-app purchases: 随机数 at none against Wheel's 3. Wheel's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Wheel sells 3 one-off in-app purchases. 随机数 asks for nothing beyond the download.

随机数 ships an update every 5 days, Wheel weekly. The most recent releases landed on October 9, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 随机数 | Wheel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Weekly |
| Size | 15 MB | 25 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [志雄 黄](https://appshunter.io/developer/1877111087) | [Oleksandr Stankevych](https://appshunter.io/developer/6811113683) |

## What reviewers say

### 随机数

[App page](https://appshunter.io/ios/app/id6760404075)

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

**In-app purchases:** none


### Wheel

[App page](https://appshunter.io/ios/app/wheel-spin-and-random-picker/id6811659215)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Halloween Theme Pack | $0.99 | one-time |
| Christmas & New Year Pack | $0.99 | one-time |
| Wheel Pro | $2.99 | one-time |


## Frequently asked questions

### Is 随机数 free?

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

### Is Wheel free?

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

### Do 随机数 or Wheel have ads?

随机数 shows ads; Wheel does not.

### Which is updated more often, 随机数 or Wheel?

随机数 ships an update every 5 days, and Wheel weekly. Most recently, 随机数 was updated on October 9, 2026 and Wheel on October 26, 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.*