# 随机数 vs 随机数

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

Both are free to download. 随机数 sells 3 in-app purchases, starting at $0.99 per month 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.

随机数 ships an update every 3 months, 随机数 every 3 weeks. The most recent releases landed on September 22, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | 随机数 | 随机数 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (81 ratings)](https://appshunter.io/ios/app/id1458304992/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 91.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 33 MB | 17 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海云 吴](https://appshunter.io/developer/1078143101) | [魁鹏 宋](https://appshunter.io/developer/977980685) |

## What reviewers say

### 随机数

[App page](https://appshunter.io/ios/app/id1458304992)

Generate lucky numbers, aid decision-making, or create random selections for games. This app offers extensive customization for number ranges, batch generation, and even voice playback for random draws. Unlock advanced features and remove ads with a PRO subscription.

**Highlights:** Generate random numbers (0-999999999), Batch random number generation, Customizable number ranges, Voice playback for random draws, Random password generation, History of random draws

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $0.99 | per month |
| Yearly subscription | $1.99 | per year |
| 去广告专业版 | $2.99 | 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 随机数 free?

随机数 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 随机数 or 随机数 have ads?

随机数 shows ads; 随机数 does not.

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

随机数 ships an update every 3 months, and 随机数 every 3 weeks. Most recently, 随机数 was updated on September 22, 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.*