# Unit converter vs Unit Converter

The clearest difference is in-app purchases: Unit converter at none against Unit Converter's 1. Unit converter also leads on iOS requirement (15.6 vs 17.0). Unit Converter's advantage is update cadence (weekly vs every 24 months) and ratings volume (42 vs 14). On price, rating, ads and device support there is nothing between them.

Both are free to download. Unit Converter sells 1 one-off in-app purchase. Unit converter asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Unit converter against 5.0 for Unit Converter. Both are backed by a comparable volume of ratings — 14 and 42 respectively.

Unit converter ships an update every 24 months, Unit Converter weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Unit converter | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (14 ratings)](https://appshunter.io/ios/app/unit-converter-convert-unit/id1582803086/reviews) | **[5.0 (42 ratings)](https://appshunter.io/ios/app/unit-converter-omniconvert/id1602930764/reviews)** |
| Number of ratings | 14 | **42** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 24 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 7 MB | 35 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Deepak Jalwa](https://appshunter.io/developer/1809904290) | [Jonathan Chen](https://appshunter.io/developer/1602930766) |

## What reviewers say

### Unit converter

[App page](https://appshunter.io/ios/app/unit-converter-convert-unit/id1582803086)

This application offers a straightforward and efficient way to convert various units. It features a simple interface for quick conversions and allows users to save their conversion history for future reference.

**Highlights:** Simple unit conversion, Quick conversion tool, Save conversion history, Intuitive UI, Elegant design

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-omniconvert/id1602930764)

This app provides a comprehensive suite of tools for unit and currency conversions, along with various calculators and scientific constants. It offers real-time exchange rates, works offline, and supports a wide range of categories. Enjoy a user-friendly experience with features like dark mode and no conversion limits.

**Highlights:** Unit conversions, Currency conversions, Real-time exchange rates, Offline functionality, Variety of calculators, Scientific constants, Dark mode

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OmniConvert Pro | $2.99 | one-time |


## 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 in-app purchases available.

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

Unit Converter is rated higher. Unit converter averages 4.9 out of 5 from 14 ratings, while Unit Converter averages 5.0 from 42 ratings.

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

Both Unit converter and Unit Converter show ads.

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

Unit converter ships an update every 24 months, and Unit Converter weekly. Most recently, Unit converter was updated on October 24, 2026 and Unit Converter on October 24, 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.*