# Black Widow Key Machine vs QRCodeExtractor

The clearest difference is rating: QRCodeExtractor at 5.0 against Black Widow Key Machine's 4.5. Black Widow Key Machine's advantage is iOS requirement (12.0 vs 17.6). On price, ratings volume, 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.

QRCodeExtractor holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

## The numbers

| Metric | Black Widow Key Machine | QRCodeExtractor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/black-widow-key-machine/id1577877042/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/qrcodeextractor/id6756553383/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | Free |
| Size | 149 MB | 16 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [American Key Supply](https://appshunter.io/developer/1128576890) | [PHG](https://appshunter.io/developer/333260744) |

## What reviewers say

### Black Widow Key Machine

[App page](https://appshunter.io/ios/app/black-widow-key-machine/id1577877042)

This mobile tool allows locksmiths to quickly cut various types of keys, including high-security, edge-cut, dimple, tibbe, and tubular blanks. It connects via Bluetooth to a mobile device for cutting keys by code, duplicating, and progression.

**Highlights:** Cuts high-security keys, Cuts edge-cut keys, Cuts dimple keys, Cuts tibbe keys, Cuts tubular keys, Bluetooth connectivity, Cut by code functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### QRCodeExtractor

[App page](https://appshunter.io/ios/app/qrcodeextractor/id6756553383)

Easily extract QR codes directly from your photo library. This app allows you to instantly access and use QR codes found in screenshots, messages, or any saved image without needing a second device or complex workarounds.

**Highlights:** Extract QR codes from photos, Works with screenshots and saved images, No need for a second device, Fast and simple three-step process, Directly jump to QR code content

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Black Widow Key Machine free?

Black Widow Key Machine is free to download, with no in-app purchases.

### Is QRCodeExtractor free?

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

### Which has better reviews, Black Widow Key Machine or QRCodeExtractor?

QRCodeExtractor is rated higher. Black Widow Key Machine averages 4.5 out of 5 from 2 ratings, while QRCodeExtractor averages 5.0 from 3 ratings.

### Do Black Widow Key Machine or QRCodeExtractor have ads?

Neither Black Widow Key Machine nor QRCodeExtractor shows ads.

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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.*