# QR Scanner vs VoltSizer

The clearest difference is in-app purchases: VoltSizer at none against QR Scanner's 10. VoltSizer also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QR Scanner sells 10 in-app purchases, starting at $0.99 per 7 days. VoltSizer asks for nothing beyond the download.

## The numbers

| Metric | QR Scanner | VoltSizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (8 ratings)](https://appshunter.io/ios/app/qr-scanner-reader-generator/id6736992829/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 4 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | +12 | 4+ |
| Developer | [SWAPP YAZILIM LIMITED SIRKETI](https://appshunter.io/developer/1774262293) | [Himraj Singh](https://appshunter.io/developer/6812211146) |

## What reviewers say

### QR Scanner

[App page](https://appshunter.io/ios/app/qr-scanner-reader-generator/id6736992829)

This utility app allows you to scan and generate QR codes and barcodes. It also converts images to PDFs and enables digital document signing, streamlining various daily tasks for both personal and professional use.

**Highlights:** QR code and barcode scanning, QR code and barcode creation, Image to PDF conversion, Digital document signing, User-friendly interface

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Qr Scanner - Weekly | $0.99 | per 7 days |
| Qr Scanner - Monthly | $2.99 | per month |
| Qr Scanner - Weekly | $3.99 | per 7 days |
| Qr Scanner - Weekly | $5.99 | per 7 days |
| Qr Scanner - Weekly | $7.99 | per 7 days |
| Qr Scanner - Weekly | $9.99 | per 7 days |
| Qr Scanner - Monthly | $14.99 | per month |
| Qr Scanner - Monthly | $17.99 | per month |
| Qr Scanner - Monthly | $19.99 | per month |
| Qr Scanner - Monthly | $24.99 | per month |


### VoltSizer

[App page](https://appshunter.io/ios/app/voltsizer-dc-wire-calculator/id6813293338)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Scanner free?

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

### Is VoltSizer free?

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

### Do QR Scanner or VoltSizer have ads?

QR Scanner shows ads; VoltSizer 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.*