# Unit Converter & Calculators vs Swapunit

The clearest difference is in-app purchases: Swapunit at none against Unit Converter & Calculators's 1. Swapunit also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Unit Converter & Calculators | Swapunit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | — |
| Size | 34 MB | 39 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Umit YILMAZ](https://appshunter.io/developer/1772563348) | [Derek Dawson](https://appshunter.io/developer/990050133) |

## What reviewers say

### Unit Converter & Calculators

[App page](https://appshunter.io/ios/app/unit-converter-and-calculators/id6736622331)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Swapunit

[App page](https://appshunter.io/ios/app/swapunit-unit-converter/id6758235969)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter & Calculators free?

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

### Is Swapunit free?

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

### Do Unit Converter & Calculators or Swapunit have ads?

Unit Converter & Calculators shows ads; Swapunit does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*