# RatioCalculator - Simple UI — Calculate any ratio instantly.

> Calculate any ratio instantly. (iPhone/iPad app by Shota Yamada.)

- Source: https://appshunter.io/ios/app/ratiocalculator-simple-ui/id6799084695 (this page in markdown: same URL + `.md`)
- Developer: [Shota Yamada](https://appshunter.io/developer/6779611526)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 5 MB
- Languages: American English, Japanese
- Released: 2026-08-21
- Data updated: 2026-09-01
- User reviews in markdown: https://appshunter.io/ios/app/ratiocalculator-simple-ui/id6799084695/reviews.md

## What is RatioCalculator?

Tired of doing mental math when you just want to bake a cake or mix some cleaning supplies? We've got you covered!

"Easy Ratio Calculator" is designed to be your simplest, most friendly everyday helper. No complicated buttons, no math skills required.

[Perfect For Everyday Tasks]

Cooking & Baking: Mixing perfect ingredient ratios or diluting concentrated drinks.

Hobbies & DIY: Mixing resin, paint, or essential oils.

Cleaning: Diluting concentrated cleaning solutions.

[How It Works]

Spin the center dial to set your ratio (like 1:3).

Type in one amount.

The other amount appears like magic!
*Need a specific ratio like "7 to 11"? You can easily type that in manually, too!

Let your phone do the math. Download now and make your everyday tasks a whole lot easier!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Buy Me a Coffee☕️ | $1.99 | one-time |



## Version history (last 3 releases)

### 1.0.2 — 2026-08-25

Minor bug fixes and improvements.

### 1.0.1 — 2026-08-23

Minor bug fixes and improvements.

### 1.0 — 2026-08-22

No release notes.

## More apps by Shota Yamada

- [PowerTimer - Interval Timer](https://appshunter.io/ios/app/powertimer-interval-timer/id6779611524)
- [BinDecHex Converter](https://appshunter.io/ios/app/bindechex-converter/id6790080993)
- [Subnet Calculator - IP Tool](https://appshunter.io/ios/app/subnet-calculator-ip-tool/id6792478518)
- [SOKOKAKU - Unit Price Compare](https://appshunter.io/ios/app/sokokaku-unit-price-compare/id6800284797)
- [WattCalc - Microwave](https://appshunter.io/ios/app/wattcalc-microwave/id6801974232)

All apps by Shota Yamada: https://appshunter.io/developer/6779611526

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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 2026-09-01.*