# Units vs Unit Converter*

The clearest difference is review sentiment: Units at 45% against Unit Converter*'s 0%. Units also leads on rating (4.9 vs 1.0) and ratings volume (261 vs 1). Unit Converter*'s advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Units sells 3 in-app purchases, starting at $0.99 per month. Unit Converter* asks for nothing beyond the download.

Units holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Units has 261 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 45% of Units's written reviews are positive against 0% of Unit Converter*'s.

## The numbers

| Metric | Units | Unit Converter* |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (261 ratings)](https://appshunter.io/ios/app/units-unit-converter/id1527329982/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/unit-converter/id1633359671/reviews) |
| Number of ratings | **261** | 1 |
| Positive reviews | **45.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 62 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andreas Maier](https://appshunter.io/developer/454364359) | [Deisy Renteria](https://appshunter.io/developer/1579364093) |

## What reviewers say

### Units

[App page](https://appshunter.io/ios/app/units-unit-converter/id1527329982)

Easily convert between a wide range of measurement units and currencies. Features a clear and simple interface for quick conversions of length, mass, volume, speed, and more. Supports popular currencies and common units for everyday use.

**Highlights:** Extensive unit conversions, Multiple currency support, Easy and clear handling, Converts length, mass, volume, Supports speed, area, pressure, Converts time and temperature

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $4.99 | per year |
| One time purchase | $9.99 | one-time |


### Unit Converter*

[App page](https://appshunter.io/ios/app/unit-converter/id1633359671)

Easily convert between hundreds of units of measurement and currencies with real-time results. Customize your preferred units, perform calculations within the converter, and choose between dark and white themes. Daily currency updates ensure accuracy.

**Highlights:** 200+ units of measurement conversion, 30+ currencies conversion, Real-time conversion as you type, Customizable unit order, Integrated calculator, Dark and white themes, Daily currency value updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Units free?

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

### Is Unit Converter* free?

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

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

Units is rated higher. Units averages 4.9 out of 5 from 261 ratings, while Unit Converter* averages 1.0 from 1 ratings.

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

Neither Units nor Unit Converter* 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.*