# Barcode Scanner vs UnitFlow

The clearest difference is in-app purchases: Barcode Scanner at none against UnitFlow's 1. Barcode Scanner also leads on ads (none vs shown) and iOS requirement (13.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. UnitFlow sells 1 one-off in-app purchase. Barcode Scanner asks for nothing beyond the download.

## The numbers

| Metric | Barcode Scanner | UnitFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Size | 37 MB | 15 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OENG Mengthong](https://appshunter.io/developer/1581219910) | [Antonio Cetrangolo](https://appshunter.io/developer/1801473070) |

## What reviewers say

### Barcode Scanner

[App page](https://appshunter.io/ios/app/barcode-scanner-products/id6749378565)

**Features:** macOS Compatibility

**In-app purchases:** none


### UnitFlow

[App page](https://appshunter.io/ios/app/unitflow-unit-converter/id6759334497)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UnitFlow Premium | $2.99 | one-time |


## Frequently asked questions

### Is Barcode Scanner free?

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

### Is UnitFlow free?

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

### Do Barcode Scanner or UnitFlow have ads?

UnitFlow shows ads; Barcode Scanner does not.

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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.*