# リアレジ vs Uレジ 呼び出しシステム

The clearest difference is in-app purchases: Uレジ 呼び出しシステム at none against リアレジ's 1. リアレジ's advantage is update cadence (every 3 months vs every 26 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. リアレジ sells 1 one-off in-app purchase. Uレジ 呼び出しシステム asks for nothing beyond the download.

リアレジ ships an update every 3 months, Uレジ 呼び出しシステム every 26 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | リアレジ | Uレジ 呼び出しシステム |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 26 months |
| Size | 31 MB | 34 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Busicom](https://appshunter.io/developer/416761385) | [USEN](https://appshunter.io/developer/405001406) |

## What reviewers say

### リアレジ

[App page](https://appshunter.io/ios/app/id1526645101)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| リアレジ利用チャージ | $19.99 | one-time |


### Uレジ 呼び出しシステム

[App page](https://appshunter.io/ios/app/u/id1550240958)

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

**In-app purchases:** none


## Frequently asked questions

### Is リアレジ free?

リアレジ is free to download, with in-app purchases available.

### Is Uレジ 呼び出しシステム free?

Uレジ 呼び出しシステム is free to download, with no in-app purchases.

### Do リアレジ or Uレジ 呼び出しシステム have ads?

Neither リアレジ nor Uレジ 呼び出しシステム shows ads.

### Which is updated more often, リアレジ or Uレジ 呼び出しシステム?

リアレジ ships an update every 3 months, and Uレジ 呼び出しシステム every 26 months. Most recently, リアレジ was updated on November 3, 2026 and Uレジ 呼び出しシステム on November 3, 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.*