# Tsubo Price Calculator — No Sign-Up Property Calculator

> No Sign-Up Property Calculator (iPhone/iPad app by Masamichi Adachi.)

- Source: https://appshunter.io/ios/app/tsubo-price-calculator/id6804258855 (this page in markdown: same URL + `.md`)
- Developer: [Masamichi Adachi](https://appshunter.io/developer/6801784194)
- Category: Business, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 7 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-09-18
- Data updated: 2026-10-07

## What is Tsubo Price Calculator?

Tsubo Price Calculator is a simple calculator app for Japanese real estate: enter any two of floor area, price, and price per tsubo, and it instantly calculates the third for you. Built for real estate professionals handling appraisals and brokerage, and just as useful for home buyers and property investors.

[Key Features]

■ Three values, always in sync
Price per tsubo is a property's price expressed as an amount per tsubo — a traditional Japanese unit of area (1 tsubo = 3.305785 m²) — calculated as price ÷ number of tsubo. Because it lets properties of different sizes be compared on the same basis, it has long been a standard measure in Japanese real estate practice: used in appraisals, listings, and price negotiations. Enter any two of area (m²), price, and price per tsubo, and the app recalculates the remaining value from whichever two you most recently entered, with precision suited to professional use.

■ Comparison table
Fix one value and set a step size (%), and instantly see how price and price-per-tsubo shift across a range of scenarios — handy for negotiating a price change or comparing multiple properties.

■ No sign-up, ready instantly
No account or membership required. Open the app and start calculating right away.

■ Remove ads
The free version shows ads, but a single one-time purchase removes them for good (not a subscription).

■ Multilingual
Available in Japanese, English, Simplified Chinese, Traditional Chinese, and Korean.

[Who it's for]
- Real estate professionals who need a quick price-per-tsubo check for appraisals or brokerage
- Home buyers and land buyers comparing properties by price per tsubo
- Property investors evaluating yield

A simple calculator you can use without a second thought — built to make everyday real estate math faster for everyone who needs it.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


## Is Tsubo Price Calculator safe?

Not enough ratings yet to assess Tsubo Price Calculator.

## Is Tsubo Price Calculator legit?

Tsubo Price Calculator has limited verification signals. The AppsHunter Legitimacy Score for Tsubo Price Calculator is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.0.1 — 2026-09-19

Updated our App Store listing.

### 1.0 — 2026-09-18

No release notes.

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## More apps by Masamichi Adachi

- [Telling Time Practice for Kids](https://appshunter.io/ios/app/telling-time-practice-for-kids/id6801784192)

All apps by Masamichi Adachi: https://appshunter.io/developer/6801784194

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-07.*