# Unit Converter vs Unit Converter

The clearest difference is rating: Unit Converter at 5.0 against Unit Converter's 1.0. Unit Converter also leads on update cadence (every 2 months vs every 13 months) and iOS requirement (17.6 vs 26.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Unit Converter holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Unit Converter ships an update every 13 months, Unit Converter every 2 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Unit Converter | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/unit-converter-convertly/id6739451660/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unit-converter-atm/id6760981967/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 0 MB | 3 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maarten Borsje](https://appshunter.io/developer/1650073735) | [Yousif Ameen](https://appshunter.io/developer/367427978) |

## What reviewers say

### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-convertly/id6739451660)

Easily switch between metric and imperial measurements for length, area, mass, temperature, and more. This tool offers quick, accurate conversions with an intuitive interface and offline functionality.

**Highlights:** 15+ unit categories, Metric and imperial support, Quick and precise conversions, Intuitive interface, Conversion history, Offline functionality

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

**In-app purchases:** none


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-atm/id6760981967)

This tool offers fast and effortless conversions across 16 measurement categories. It features a custom keypad, real-time results, and the ability to view all units at once. Personalize themes and accent colors while enjoying a privacy-first, offline experience.

**Highlights:** 16 conversion categories, Custom numeric keypad, Instant real-time conversion, All Units view, Copy and paste functionality, Live rate hints, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter free?

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

### Is Unit Converter free?

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

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

Unit Converter is rated higher. Unit Converter averages 1.0 out of 5 from 1 ratings, while Unit Converter averages 5.0 from 1 ratings.

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

Neither Unit Converter nor Unit Converter shows ads.

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

Unit Converter ships an update every 13 months, and Unit Converter every 2 months. Most recently, Unit Converter was updated on November 4, 2026 and Unit Converter on October 31, 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.*