# Ratio Calculator Tool vs Ratio Simplifier

The clearest difference is update cadence: Ratio Calculator Tool at every 4 months against Ratio Simplifier's every 17 months. Ratio Calculator Tool also leads on device support (3 vs 1) and iOS requirement (10.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Ratio Calculator Tool sells 1 one-off in-app purchase and Ratio Simplifier sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Ratio Calculator Tool ships an update every 4 months, Ratio Simplifier every 17 months. Both last shipped on October 8, 2026.

## The numbers

| Metric | Ratio Calculator Tool | Ratio Simplifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (13 ratings)](https://appshunter.io/ios/app/ratio-calculator-tool/id879213465/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 17 months |
| Monetization | Free | — |
| Size | 22 MB | 4 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kubilay Erdogan](https://appshunter.io/developer/597280020) | [Agustiyansyah Syam](https://appshunter.io/developer/1770080692) |

## What reviewers say

### Ratio Calculator Tool

[App page](https://appshunter.io/ios/app/ratio-calculator-tool/id879213465)

This utility app specializes in calculating proportions, solving for an unknown value in direct and inverse ratio equations. It handles scenarios like price increases and speed decreases, offering a simple yet effective tool for proportion-based problems.

**Highlights:** Direct proportion calculations, Inverse proportion calculations, Solves for unknown values in ratios, Handles price and speed scenarios, Simple and useful interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Ratio Simplifier

[App page](https://appshunter.io/ios/app/ratio-simplifier/id6711354787)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ratio Simplifier Pro | $1.99 | one-time |


## Frequently asked questions

### Is Ratio Calculator Tool free?

Ratio Calculator Tool is free to download, with in-app purchases available.

### Is Ratio Simplifier free?

Ratio Simplifier is free to download, with in-app purchases available.

### Do Ratio Calculator Tool or Ratio Simplifier have ads?

Neither Ratio Calculator Tool nor Ratio Simplifier shows ads.

### Which is updated more often, Ratio Calculator Tool or Ratio Simplifier?

Ratio Calculator Tool ships an update every 4 months, and Ratio Simplifier every 17 months. Most recently, Ratio Calculator Tool was updated on October 8, 2026 and Ratio Simplifier on October 8, 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.*