# Simple Unit Converter App vs Unit Converter

The clearest difference is price: Unit Converter at Free against Simple Unit Converter App's $1.99. Unit Converter also leads on in-app purchases (none vs 3) and ads (none vs shown). Simple Unit Converter App's advantage is rating (5.0 vs 3.0). On ratings volume, device support and iOS requirement there is nothing between them.

Unit Converter is free to download; Simple Unit Converter App costs $1.99 up front. Simple Unit Converter App sells 3 one-off in-app purchases. Unit Converter asks for nothing beyond the download.

Simple Unit Converter App holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Simple Unit Converter App ships an update every 3 months, Unit Converter every 11 days. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Simple Unit Converter App | Unit Converter |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-unit-converter-app/id1531584085/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/unit-converter-simple-and-easy/id6470110472/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Paid | **Free** |
| Size | 4 MB | 58 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CranialDev.LLC](https://appshunter.io/developer/1445325464) | [Horikiri Seiu](https://appshunter.io/developer/1480680977) |

## What reviewers say

### Simple Unit Converter App

[App page](https://appshunter.io/ios/app/simple-unit-converter-app/id1531584085)

Easily convert between a vast range of measurement units, including acceleration, mass, temperature, and volume. This tool supports numerous categories to help you with everyday conversions and specialized needs.

**Highlights:** Wide array of unit types, Converts acceleration, mass, temperature, volume, and more, Supports numerous categories, User-requested additions, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoAds | $0.99 | one-time |
| Small Tip | $1.99 | one-time |
| Generous Tip | $4.99 | one-time |


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-simple-and-easy/id6470110472)

Easily convert between various units of measurement for everyday tasks. This application offers a simple and convenient user interface for quick calculations. Convert speed, weight, distance, temperature, and more with ease.

**Highlights:** Simple and convenient UI, Perform various unit conversions, Convert speed, weight, distance, temperature, Easy to use for everyday tasks

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Unit Converter App free?

Simple Unit Converter App costs $1.99, and also offers in-app purchases.

### Is Unit Converter free?

Unit Converter is free to download, with no in-app purchases.

### Which has better reviews, Simple Unit Converter App or Unit Converter?

Simple Unit Converter App is rated higher. Simple Unit Converter App averages 5.0 out of 5 from 1 ratings, while Unit Converter averages 3.0 from 1 ratings.

### Do Simple Unit Converter App or Unit Converter have ads?

Simple Unit Converter App shows ads; Unit Converter does not.

### Which is updated more often, Simple Unit Converter App or Unit Converter?

Simple Unit Converter App ships an update every 3 months, and Unit Converter every 11 days. Most recently, Simple Unit Converter App was updated on October 22, 2026 and Unit Converter on October 30, 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.*