# ふたりのサイフ vs 乱数ジェネレーターX

The clearest difference is in-app purchases: 乱数ジェネレーターX at none against ふたりのサイフ's 3. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. ふたりのサイフ sells 3 in-app purchases, starting at $0.99 per month. 乱数ジェネレーターX asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ふたりのサイフ against 5.0 for 乱数ジェネレーターX. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ふたりのサイフ | 乱数ジェネレーターX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1465729591/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/x/id6471918556/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Free |
| Size | 51 MB | 7 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takuya Soneda](https://appshunter.io/developer/1071587623) | [Yuki Yamagishi](https://appshunter.io/developer/1516430576) |

## What reviewers say

### ふたりのサイフ

[App page](https://appshunter.io/ios/app/id1465729591)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $0.99 | per month |
| プレミアム（年額） | $11.99 | per year |
| プレミアム | $3.99 | one-time |


### 乱数ジェネレーターX

[App page](https://appshunter.io/ios/app/x/id6471918556)

Generate random numbers easily with a simple tap. Set your desired range and get instant random numbers. Keep track of generated numbers in history and control duplicate generation.

**Highlights:** Tap to generate random numbers, Set custom number ranges, History of generated numbers, Toggle duplicate generation, Simple and intuitive interface, Completely free to use

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

**In-app purchases:** none


## Frequently asked questions

### Is ふたりのサイフ free?

ふたりのサイフ is free to download, with in-app purchases available.

### Is 乱数ジェネレーターX free?

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

### Which has better reviews, ふたりのサイフ or 乱数ジェネレーターX?

ふたりのサイフ and 乱数ジェネレーターX are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ふたりのサイフ or 乱数ジェネレーターX have ads?

Both ふたりのサイフ and 乱数ジェネレーターX show ads.

### Which is updated more often, ふたりのサイフ or 乱数ジェネレーターX?

ふたりのサイフ ships an update every 3 months, and 乱数ジェネレーターX every 3 months. Most recently, ふたりのサイフ was updated on October 10, 2026 and 乱数ジェネレーターX on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*