# CrazyScan vs Logo QR Barcode Scanner

The clearest difference is rating: CrazyScan at 4.3 against Logo QR Barcode Scanner's 3.3. CrazyScan also leads on review sentiment (72% vs 33%) and update cadence (monthly vs every 4 months). Logo QR Barcode Scanner's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, 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.

CrazyScan holds the better App Store score, 4.3 against 3.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 72% of CrazyScan's written reviews are positive against 33% of Logo QR Barcode Scanner's.

CrazyScan ships an update monthly, Logo QR Barcode Scanner every 4 months. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CrazyScan | Logo QR Barcode Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/crazyscan-qr-code-reader/id960527839/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/logo-qr-barcode-scanner/id1142976425/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | **72.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Ad-supported | **Free** |
| Size | 91 MB | 4 MB |
| Requires iOS | **9.0** | 9.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [芸倩 潘](https://appshunter.io/developer/837969194) | [Funcode Technology](https://appshunter.io/developer/435185017) |

## What reviewers say

### CrazyScan

[App page](https://appshunter.io/ios/app/crazyscan-qr-code-reader/id960527839)

This utility app quickly scans all standard 1D and 2D code types, including QR codes. It offers features like dual scan cores for speed, offline functionality, and a flashlight for dark environments. Manage your scan history and access quick actions via 3D Touch.

**Highlights:** Scans all standard 1D and 2D code types, Dual Scan Core for fast results, Offline scanning capability, Multi-scan for continuous scanning, Flashlight for low-light scanning, Scan history management, 3D Touch Quick Actions

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

**In-app purchases:** none


### Logo QR Barcode Scanner

[App page](https://appshunter.io/ios/app/logo-qr-barcode-scanner/id1142976425)

Transform your mobile device into a powerful industrial 2D barcode scanner. It supports a wide array of 1D and 2D barcode types with high-speed scanning and robust decoding capabilities, even for challenging codes.

**Highlights:** Supports 16 types of 1D/2D barcodes, High-speed industrial scanning algorithm, Powerful decoding capacity, Scans tiny, damaged, or low-quality QR codes, Scans from pictures in album, Continuous scanning mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CrazyScan free?

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

### Is Logo QR Barcode Scanner free?

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

### Which has better reviews, CrazyScan or Logo QR Barcode Scanner?

CrazyScan is rated higher. CrazyScan averages 4.3 out of 5 from 4 ratings, while Logo QR Barcode Scanner averages 3.3 from 3 ratings.

### Do CrazyScan or Logo QR Barcode Scanner have ads?

CrazyScan shows ads; Logo QR Barcode Scanner does not.

### Which is updated more often, CrazyScan or Logo QR Barcode Scanner?

CrazyScan ships an update monthly, and Logo QR Barcode Scanner every 4 months. Most recently, CrazyScan was updated on October 16, 2026 and Logo QR Barcode Scanner on October 11, 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.*