# 和暦変換 vs 消費税電卓 in 返済くん

The clearest difference is iOS requirement: 消費税電卓 in 返済くん at 15.0 against 和暦変換's 17.6. On price, update cadence, ads 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 9 days. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 和暦変換 | 消費税電卓 in 返済くん |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | Every 9 days |
| Size | 114 MB | 5 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyuki Nishijima](https://appshunter.io/developer/1389796249) | [ichiro tanioka](https://appshunter.io/developer/557079290) |

## What reviewers say

### 和暦変換

[App page](https://appshunter.io/ios/app/id1453666818)

**Features:** macOS Compatibility

**In-app purchases:** none


### 消費税電卓 in 返済くん

[App page](https://appshunter.io/ios/app/in/id1623333455)

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

**In-app purchases:** none


## Frequently asked questions

### Is 和暦変換 free?

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

### Is 消費税電卓 in 返済くん free?

消費税電卓 in 返済くん is free to download, with no in-app purchases.

### Do 和暦変換 or 消費税電卓 in 返済くん have ads?

Both 和暦変換 and 消費税電卓 in 返済くん show ads.

### Which is updated more often, 和暦変換 or 消費税電卓 in 返済くん?

和暦変換 ships an update every 9 days, and 消費税電卓 in 返済くん every 9 days. Most recently, 和暦変換 was updated on October 2, 2026 and 消費税電卓 in 返済くん on October 5, 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.*