# ProScan vs QR Code Reader by Scanwise

The clearest difference is ads: ProScan at none against QR Code Reader by Scanwise's shown. ProScan also leads on iOS requirement (12.0 vs 15.1). QR Code Reader by Scanwise's advantage is update cadence (every 3 weeks vs every 27 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ProScan ships an update every 27 months, QR Code Reader by Scanwise every 3 weeks. The most recent releases landed on May 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | ProScan | QR Code Reader by Scanwise |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 27 months | **Every 3 weeks** |
| Size | 9 MB | 30 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Atmit SAL](https://appshunter.io/developer/1114282492) | [Chun Lam](https://appshunter.io/developer/1565498900) |

## What reviewers say

### ProScan

[App page](https://appshunter.io/ios/app/proscan-mobile-barcode-reader/id1136617702)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Reader by Scanwise

[App page](https://appshunter.io/ios/app/qr-code-reader-by-scanwise/id1580909740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProScan free?

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

### Is QR Code Reader by Scanwise free?

QR Code Reader by Scanwise is free to download, with no in-app purchases.

### Do ProScan or QR Code Reader by Scanwise have ads?

QR Code Reader by Scanwise shows ads; ProScan does not.

### Which is updated more often, ProScan or QR Code Reader by Scanwise?

ProScan ships an update every 27 months, and QR Code Reader by Scanwise every 3 weeks. Most recently, ProScan was updated on May 16, 2026 and QR Code Reader by Scanwise on June 1, 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.*