# Simple Calculator Multi vs 西暦和暦変換器

The clearest difference is update cadence: 西暦和暦変換器 at every 3 weeks against Simple Calculator Multi's every 13 months. Simple Calculator Multi's advantage is iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Simple Calculator Multi ships an update every 13 months, 西暦和暦変換器 every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Simple Calculator Multi | 西暦和暦変換器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Size | 25 MB | 3 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [tadashi endo](https://appshunter.io/developer/1605441215) | [Daisuke Minami](https://appshunter.io/developer/1762826742) |

## What reviewers say

### Simple Calculator Multi

[App page](https://appshunter.io/ios/app/simple-calculator-multi-screen/id1605441213)

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

**In-app purchases:** none


### 西暦和暦変換器

[App page](https://appshunter.io/ios/app/id6711329947)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Calculator Multi free?

Simple Calculator Multi is free to download, with no in-app purchases.

### Is 西暦和暦変換器 free?

西暦和暦変換器 is free to download, with no in-app purchases.

### Do Simple Calculator Multi or 西暦和暦変換器 have ads?

Neither Simple Calculator Multi nor 西暦和暦変換器 shows ads.

### Which is updated more often, Simple Calculator Multi or 西暦和暦変換器?

Simple Calculator Multi ships an update every 13 months, and 西暦和暦変換器 every 3 weeks. Most recently, Simple Calculator Multi was updated on October 25, 2026 and 西暦和暦変換器 on October 25, 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.*