# QR Code Scanner. Fast checker vs Voltbox

The clearest difference is update cadence: QR Code Scanner. Fast checker at daily against Voltbox's every 2 weeks. Voltbox's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. QR Code Scanner. Fast checker sells 1 in-app purchase, starting at $6.99 per 7 days and Voltbox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

QR Code Scanner. Fast checker ships an update daily, Voltbox every 2 weeks. Both last shipped on October 6, 2026.

## The numbers

| Metric | QR Code Scanner. Fast checker | Voltbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (21 ratings)](https://appshunter.io/ios/app/qr-code-scanner-fast-checker/id6737689102/reviews)** | — |
| Number of ratings | **21** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 32 MB | 21 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marc-Philipp Neusser](https://appshunter.io/developer/1812629889) | [GABRIELE CHESI](https://appshunter.io/developer/6793043905) |

## What reviewers say

### QR Code Scanner. Fast checker

[App page](https://appshunter.io/ios/app/qr-code-scanner-fast-checker/id6737689102)

Easily scan QR codes and barcodes with your device's camera or by manual input. Generate custom codes for Wi-Fi, URLs, and more, with options to save, manage, and export your scanned data. A premium version offers advanced customization and ad-free scanning.

**Highlights:** Quick QR and barcode scanning, Custom code creation (Wi-Fi, URL, email), Save and manage scanned codes, Export data to .csv, Support for 15+ code types, Code personalization (premium)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |


### Voltbox

[App page](https://appshunter.io/ios/app/voltbox-electrician-toolkit/id6793043903)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $8.99 | one-time |


## Frequently asked questions

### Is QR Code Scanner. Fast checker free?

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

### Is Voltbox free?

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

### Do QR Code Scanner. Fast checker or Voltbox have ads?

Neither QR Code Scanner. Fast checker nor Voltbox shows ads.

### Which is updated more often, QR Code Scanner. Fast checker or Voltbox?

QR Code Scanner. Fast checker ships an update daily, and Voltbox every 2 weeks. Most recently, QR Code Scanner. Fast checker was updated on October 6, 2026 and Voltbox on October 6, 2026.

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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.*