# 乱数ジェネレータ vs iRandomer

The clearest difference is update cadence: 乱数ジェネレータ at every 2 months against iRandomer's every 4 months. 乱数ジェネレータ also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

乱数ジェネレータ ships an update every 2 months, iRandomer every 4 months. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 乱数ジェネレータ | iRandomer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (8 ratings)](https://appshunter.io/ios/app/irandomer/id1660338303/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 28 MB | 20 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [sakatech](https://appshunter.io/developer/1198949375) | [Daichi Kato](https://appshunter.io/developer/1658554826) |

## What reviewers say

### 乱数ジェネレータ

[App page](https://appshunter.io/ios/app/id1532707004)

Generate random numbers within a specified range and quantity with this straightforward utility. It offers essential settings like preventing duplicates and sorting options, making it ideal for quick random selections and draws without unnecessary complexity.

**Highlights:** Generate random numbers, Specify range and quantity, Prevent duplicate numbers, Sort numbers (ascending/descending), List display option, Simple interface

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

**In-app purchases:** none


### iRandomer

[App page](https://appshunter.io/ios/app/irandomer/id1660338303)

Generate random numbers for various purposes like selecting winners or creating teams. Features include customizable ranges, duplicate settings, and iCloud saving. Supports dark mode and secure access with Face ID/Passcode.

**Highlights:** Customizable number ranges, Duplicate number control, Infinite number generation option, iCloud data saving, CSV and JSON export, Dark mode support, Face ID/Passcode protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 乱数ジェネレータ free?

乱数ジェネレータ is free to download, with no in-app purchases.

### Is iRandomer free?

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

### Do 乱数ジェネレータ or iRandomer have ads?

Both 乱数ジェネレータ and iRandomer show ads.

### Which is updated more often, 乱数ジェネレータ or iRandomer?

乱数ジェネレータ ships an update every 2 months, and iRandomer every 4 months. Most recently, 乱数ジェネレータ was updated on October 25, 2026 and iRandomer on October 21, 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.*