# UnitSwap vs Barcode & QR Code

The clearest difference is in-app purchases: UnitSwap at none against Barcode & QR Code's 4. UnitSwap also leads on iOS requirement (12.4 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Barcode & QR Code sells 4 in-app purchases, starting at $6.99 per 7 days. UnitSwap asks for nothing beyond the download.

## The numbers

| Metric | UnitSwap | Barcode & QR Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/unitswap/id6450141706/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | Free | — |
| Size | 7 MB | 39 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Prashanth Brahmandam](https://appshunter.io/developer/1532661953) | [Vladyslav Riabokon](https://appshunter.io/developer/1847182415) |

## What reviewers say

### UnitSwap

[App page](https://appshunter.io/ios/app/unitswap/id6450141706)

Easily convert between various units like length, weight, and temperature with this simple tool. It offers a user-friendly interface for hassle-free calculations and an ad-free experience.

**Highlights:** Unit conversion, Length conversion, Weight conversion, Temperature conversion, User-friendly interface, Ad-free experience

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

**In-app purchases:** none


### Barcode & QR Code

[App page](https://appshunter.io/ios/app/barcode-and-qr-code-scanner-app/id6754224738)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium | $6.99 | per 7 days |
| Unlock Premium | $6.99 | per 7 days |
| Unlock Premium | $17.99 | per month |
| Unlock Premium | $39.99 | per year |


## Frequently asked questions

### Is UnitSwap free?

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

### Is Barcode & QR Code free?

Barcode & QR Code is free to download, with in-app purchases available.

### Do UnitSwap or Barcode & QR Code have ads?

Neither UnitSwap nor Barcode & QR Code 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.*