# RMSA vs 乱数ジェネレータ

The clearest difference is ads: RMSA at none against 乱数ジェネレータ's shown. RMSA also leads on monetization model (free vs ad-supported) and iOS requirement (12.0 vs 15.0). 乱数ジェネレータ's advantage is device support (3 vs 1). On price, update cadence and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | RMSA | 乱数ジェネレータ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rmsa/id1497475563/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 17 MB | 28 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AJIS(DALIAN) CO., LTD.](https://appshunter.io/developer/1450770335) | [sakatech](https://appshunter.io/developer/1198949375) |

## What reviewers say

### RMSA

[App page](https://appshunter.io/ios/app/rmsa/id1497475563)

Manage employee attendance, store work status, and handle expense approvals. Record store reports and business communications. Access and register essential operational information.

**Highlights:** Employee attendance tracking, Store work status management, Expense approval workflow, Store report registration, Business communication logging

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is RMSA free?

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

### 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.

### Do RMSA or 乱数ジェネレータ have ads?

乱数ジェネレータ shows ads; RMSA does not.

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

RMSA ships an update every 2 months, and 乱数ジェネレータ every 2 months. Most recently, RMSA was updated on October 7, 2026 and 乱数ジェネレータ on October 18, 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.*