# All Unit Conversion vs Unit

All Unit Conversion and Unit both sit at 4.6 stars, but that hides the real split: 100% of Unit's written reviews are positive against 50% of All Unit Conversion's. All Unit Conversion's advantage is in-app purchases (none vs 1). On price, rating, ratings volume and ads there is nothing between them.

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

All Unit Conversion holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 17 and 7 respectively. Written reviews complicate that: 50% of All Unit Conversion's written reviews are positive against 100% of Unit's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | All Unit Conversion | Unit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/all-unit-conversion/id1418597453/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/unit-unit-converter/id1667413223/reviews) |
| Number of ratings | **17** | 7 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | Free |
| Size | 22 MB | 5 MB |
| Requires iOS | 16.6 | **16.1** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tiago Do Couto](https://appshunter.io/developer/1291604717) | [David Stribling](https://appshunter.io/developer/1512961564) |

## What reviewers say

### All Unit Conversion

[App page](https://appshunter.io/ios/app/all-unit-conversion/id1418597453)

Easily convert between various units of measurement with this free utility app. It supports conversions for length, area, volume, mass, time, digital storage, energy, and currency.

**Highlights:** Length conversion, Area conversion, Volume conversion, Mass conversion, Time conversion, Currency conversion

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit

[App page](https://appshunter.io/ios/app/unit-unit-converter/id1667413223)

Easily convert between over 75 units across 10 categories, with automatic calculations for all units simultaneously. Customize your list for quick access to frequently used conversions, including specialized options for cooking and imperial measurements. Enjoy a colorful, ad-free experience with offline functionality.

**Highlights:** Convert between 10 categories and 75+ units, Automatic calculation of all units, Customizable and reorderable unit lists, Built-in calculator, Offline functionality, Ad-free experience, Dark mode and colorful UI

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is All Unit Conversion free?

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

### Is Unit free?

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

### Which has better reviews, All Unit Conversion or Unit?

All Unit Conversion is rated higher. All Unit Conversion averages 4.6 out of 5 from 17 ratings, while Unit averages 4.4 from 7 ratings.

### Do All Unit Conversion or Unit have ads?

Neither All Unit Conversion nor Unit shows ads.

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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.*