Black Widow Key Machine vs QRCodeExtractor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Black Widow Key Machine
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.
- Cuts high-security keys
- Cuts edge-cut keys
- Cuts dimple keys
- Cuts tibbe keys
- Cuts tubular keys
- Bluetooth connectivity
- Cut by code functionality
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The Black Widow key machine is designed to quickly cut all keys a locksmith needs to run their business: high-security, edge-cut, dimple, tibbe, and tubular key blanks. Use your mobile device via Bluetooth to cut keys by code, duplicate, and progression your keys.
QRCodeExtractor
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.
- 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
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Scan QR codes without the second phone. Finally. Ever tried to open a QR code that’s already in your photos? Screenshots, messages, emails, social posts… they all trap QR codes behind glass. Until now. This app does one thing beautifully well: it unlocks QR codes from your photo library. No workarounds. No juggling devices. No screenshots of screenshots. Just three effortless steps: Open the app Pick any photo from your library Instantly jump to the QR code inside That’s it. Whether the QR code came from a friend, a website, a flyer, or a saved screenshot, the app finds it and makes it usable again in seconds. Clean, fast, and friction-free. Your photos already have the QR codes. This app simply lets them breathe.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Black Widow Key Machine | QRCodeExtractor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 149 MB | 16 MB |
| Age rating | 4+ | 17+ |
| Developer | American Key Supply | PHG |
Customer experience
Black Widow Key Machine
QRCodeExtractor
In-app purchases
Black Widow Key Machine
No in-app purchases
QRCodeExtractor
No in-app purchases
Questions
Is Black Widow Key Machine free?
Is QRCodeExtractor free?
Which has better reviews, Black Widow Key Machine or QRCodeExtractor?
Do Black Widow Key Machine or QRCodeExtractor have ads?
Other comparisons
