Black Widow Key Machine vs Trailers by Premier
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.
Trailers by Premier
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Now perform vehicle monitoring and other important vehicle tracking operations from your smart phones. Trailers by Premier Mobile App is exclusively made for Trailers by Premier customers to perform fleet management and monitoring operations for mobile assets and automotive dealers. With the Trailers by Premier app you can perform the following operations: • Track vehicles installed with Trailers by Premier in real time on the map • Get details about the vehicle in use such time of journey, GPS Battery level & signal strength • Trace Vehicle Routes • Generate Vehicle/Operation log books • Generate reports from the system on mileage, alerts, route and location history As a Trailers by Premier Customer, you can provide your feedback and reviews in the following review fields. Note: You must be a Trailers by Premier customer to use this app’s full functionality.
Screenshots
Verdict
The clearest difference is update cadence: Black Widow Key Machine at every 5 weeks against Trailers by Premier's every 3 months. On price, ads, in-app purchases and device support 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.
Black Widow Key Machine ships an update every 5 weeks, Trailers by Premier every 3 months. The most recent releases landed on September 6, 2026 and October 14, 2026 respectively.
| Parameter | Black Widow Key Machine | Trailers by Premier |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 149 MB | 145 MB |
| Age rating | 4+ | 4+ |
| Developer | American Key Supply | VoltSwitch Technologies INC |
In-app purchases
Black Widow Key Machine
No in-app purchases
Trailers by Premier
No in-app purchases
Questions
Is Black Widow Key Machine free?
Is Trailers by Premier free?
Do Black Widow Key Machine or Trailers by Premier have ads?
Which is updated more often, Black Widow Key Machine or Trailers by Premier?
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