# CrazyScan vs FScan

The clearest difference is rating: CrazyScan at 4.3 against FScan's 4.0. CrazyScan also leads on ratings volume (4 vs 1) and iOS requirement (9.0 vs 15.6). On price, update cadence, ads and in-app purchases 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 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

CrazyScan ships an update monthly, FScan every 2 months. The most recent releases landed on September 25, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | CrazyScan | FScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/crazyscan-qr-code-reader/id960527839/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/fscan-fast-continuous-scanning/id1166424152/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 72.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 91 MB | 16 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [芸倩 潘](https://appshunter.io/developer/837969194) | [宇 苏](https://appshunter.io/developer/1092838460) |

## 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


### FScan

[App page](https://appshunter.io/ios/app/fscan-fast-continuous-scanning/id1166424152)

This utility app offers high-speed, continuous barcode scanning for various types. It features smart duplicate alerts, adjustable scan windows, and support for numerous barcode formats. Ideal for inventory, logistics, and product management, it also allows photo capture for unrecognized codes and one-tap export of scan history.

**Highlights:** Fast continuous scanning, Smart duplicate alerts, Adjustable scan window, Comprehensive format support, Photo capture for unrecognized codes, Auto-save scan history, One-tap export and share

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

**In-app purchases:** none


## Frequently asked questions

### Is CrazyScan free?

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

### Is FScan free?

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

### Which has better reviews, CrazyScan or FScan?

CrazyScan is rated higher. CrazyScan averages 4.3 out of 5 from 4 ratings, while FScan averages 4.0 from 1 ratings.

### Do CrazyScan or FScan have ads?

Both CrazyScan and FScan show ads.

### Which is updated more often, CrazyScan or FScan?

CrazyScan ships an update monthly, and FScan every 2 months. Most recently, CrazyScan was updated on September 25, 2026 and FScan on July 7, 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.*