Black Widow Key Machine vs COA Member
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.
COA Member
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Welcome to the official mobile application of the Cable TV Operator's Association (COA) of Kerala Stay connected with the Cable TV Operator's Association (COA) of Kerala through our exclusive mobile app and easily manage your profile information on the go.
Screenshots
Verdict
The clearest difference is iOS requirement: Black Widow Key Machine at 12.0 against COA Member's 15.6. On price, update cadence, 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.
Black Widow Key Machine ships an update every 5 weeks, COA Member every 3 weeks. The most recent releases landed on September 6, 2026 and November 4, 2026 respectively.
| Parameter | Black Widow Key Machine | COA Member |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 149 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | American Key Supply | KERALA COMMUNICATORS CABLE LIMITED |
In-app purchases
Black Widow Key Machine
No in-app purchases
COA Member
No in-app purchases
Questions
Is Black Widow Key Machine free?
Is COA Member free?
Do Black Widow Key Machine or COA Member have ads?
Which is updated more often, Black Widow Key Machine or COA Member?
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