# よろず換算アプリ vs 江戸ものさし

The clearest difference is iOS requirement: よろず換算アプリ at 11.0 against 江戸ものさし's 17.1. 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.

よろず換算アプリ ships an update every 2 months, 江戸ものさし every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | よろず換算アプリ | 江戸ものさし |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6449922225/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 56 MB | 7 MB |
| Requires iOS | **11.0** | 17.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hirataka Saito](https://appshunter.io/developer/525369908) | [Yusuke Kiyoi](https://appshunter.io/developer/1670887880) |

## What reviewers say

### よろず換算アプリ

[App page](https://appshunter.io/ios/app/id6449922225)

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

**In-app purchases:** none


### 江戸ものさし

[App page](https://appshunter.io/ios/app/id6742149184)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is よろず換算アプリ free?

よろず換算アプリ is free to download, with no in-app purchases.

### Is 江戸ものさし free?

江戸ものさし is free to download, with no in-app purchases.

### Do よろず換算アプリ or 江戸ものさし have ads?

Both よろず換算アプリ and 江戸ものさし show ads.

### Which is updated more often, よろず換算アプリ or 江戸ものさし?

よろず換算アプリ ships an update every 2 months, and 江戸ものさし every 6 weeks. Most recently, よろず換算アプリ was updated on November 3, 2026 and 江戸ものさし on October 30, 2026.

---

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