# 乱数ジェネレータ vs Random Number Generator .

The clearest difference is in-app purchases: 乱数ジェネレータ at none against Random Number Generator .'s 12. 乱数ジェネレータ also leads on iOS requirement (15.0 vs 17.0). Random Number Generator .'s advantage is ads (none vs shown). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. Random Number Generator . sells 12 in-app purchases, starting at $1.99 per 7 days. 乱数ジェネレータ asks for nothing beyond the download.

乱数ジェネレータ ships an update every 2 months, Random Number Generator . every 5 weeks. The most recent releases landed on July 23, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 乱数ジェネレータ | Random Number Generator . |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (428 ratings)](https://appshunter.io/ios/app/random-number-generator/id1671445253/reviews)** |
| Number of ratings | — | **428** |
| Positive reviews | **80.0% of reviews** | 74.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 28 MB | 25 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [sakatech](https://appshunter.io/developer/1198949375) | [Natalia Jakubczyk-Gajewska](https://appshunter.io/developer/1307515292) |

## 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

**In-app purchases:** none


### Random Number Generator .

[App page](https://appshunter.io/ios/app/random-number-generator/id1671445253)

Generate random numbers quickly and reliably with a clean, ad-free interface. Customize number ranges, choose whether numbers repeat, and use an optional timer for automatic generation. Ideal for various activities, from classroom games to decision-making.

**Highlights:** Customizable number range, Generate with or without repetitions, Large, clear display, Ad-free experience, Optional interval timer, Fast and reliable performance

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Premium Subscription | $1.99 | per 7 days |
| 1 Week Premium Subscription | $5.99 | per 7 days |
| 1 Week Premium Subscription | $6.99 | per 7 days |
| 1 Week Premium Subscription | $7.99 | per 7 days |
| Random Number Premium | $7.99 | per month |
| 6 Months Premium Subscription | $11.99 | per 6 months |
| Random Number Premium | $19.00 | per year |
| 3 Months Premium Subscription | $24.99 | per 3 months |
| 1 Year Premium Subscription | $24.99 | per year |
| 1 Year Premium Subscription | $29.99 | per year |
| 1 Year Premium Subscription | $49.99 | per year |
| Premium lifetime | $49.99 | one-time |

**What reviewers like**

- 💡 Simplicity and power
- 🚀 Efficient and reliable
- 👍 Great for games and challenges

**What reviewers complain about**

- 🔒 Paywall limits free usage
- 💰 Expensive subscription model
- 🐛 Occasional bugs and resets

**Reported bugs**

- Settings menu issues
- Unexpected resets and lockups

**Requested features**

- More customization options
- Wider range of number generation
- Clipboard integration for number sharing


## 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 Random Number Generator . free?

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

### Do 乱数ジェネレータ or Random Number Generator . have ads?

乱数ジェネレータ shows ads; Random Number Generator . does not.

### Which is updated more often, 乱数ジェネレータ or Random Number Generator .?

乱数ジェネレータ ships an update every 2 months, and Random Number Generator . every 5 weeks. Most recently, 乱数ジェネレータ was updated on July 23, 2026 and Random Number Generator . on September 23, 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.*