# Ratio Calculator! — Create & Scale Custom Ratios

> Create & Scale Custom Ratios (iPhone/iPad app by Well Duns, Inc..)

- Source: https://appshunter.io/ios/app/ratio-calculator/id1256220385 (this page in markdown: same URL + `.md`)
- Developer: [Well Duns, Inc.](https://appshunter.io/developer/626193930)
- Category: Utilities, Education
- Price: $0.99
- Age rating: 9+
- Requires: iOS 26.0 · 1 MB
- Languages: American English
- Released: 2017-07-07
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/ratio-calculator/id1256220385/reviews.md

## What is Ratio Calculator!?

Ratio Calculator lets you create your own custom ratios and then scale them. 

To scale a ratio select the item you want to adjust and the other items will be scaled to match.

*Note: Ratios round to 4 decimal places.


## Version history (last 4 releases)

### 2.1 — 2026-03-01

Fixed an issue where sometimes add item button was unresponsive and other bug fixes.

### 2.0.1 — 2026-02-04

Completely rewritten from the ground up to support the latest apple operating systems. The app also syncs your ratios to your iCloud so they will be available on all your devices.

### 1.1 — 2017-11-20

Updated to look nice on the iPhone X

### 1.0 — 2017-07-07

No release notes.

---

*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 2026-05-17.*