EZ Key Programming vs Black Widow Key Machine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EZ Key Programming
This app simplifies the process of programming replacement car keys using just your smartphone and a compatible OBD dongle. It guides users through the steps to program various types of vehicle keys via the OBD port, eliminating the need for bulky, traditional equipment.
- Program replacement auto keys
- Connect to OBD dongle
- Perform initial dongle setup
- Guided key programming steps
- Supports all auto key types
Read full descriptionHide full description
The 1st of its kind app based auto key programming system. Ditch the bulky & expensive “old school” auto programming equipment and program replacement auto keys easier with the EZ Key Programming mobile app. Armed with just your smartphone, EZ Key Programming app and OBD dongle, you’ll be able to program vehicle keys. Our simple system guides you through auto key programming via the OBD port, allowing you to program all available types of auto replacement keys. Use this app to: Connect to your EZ Key Programming OBD dongle Perform initial set-up on your EZ Key Programming OBD dongle Follow the steps within the app to program your vehicle key For more information, visit www.ezkeyprogramming.com.
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
Read full descriptionHide full description
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.
Screenshots
Verdict
The clearest difference is rating: Black Widow Key Machine at 4.5 against EZ Key Programming's 3.8. Black Widow Key Machine also leads on update cadence (every 5 weeks vs every 3 months). EZ Key Programming's advantage is ratings volume (32 vs 2) and iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and monetization model 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 holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: EZ Key Programming has 32 ratings behind it against 2, so its average is the more settled of the two.
EZ Key Programming ships an update every 3 months, Black Widow Key Machine every 5 weeks. The most recent releases landed on October 8, 2026 and September 6, 2026 respectively.
| Parameter | EZ Key Programming | Black Widow Key Machine |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (32 ratings) | 4.5 (2 ratings) — better |
| Positive reviews | 76.2% of reviews | — |
| Number of ratings | 32 — better | 2 |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 35 MB | 149 MB |
| Age rating | 4+ | 4+ |
| Developer | Car Keys Express | American Key Supply |
Customer experience
EZ Key Programming
Black Widow Key Machine
In-app purchases
EZ Key Programming
No in-app purchases
Black Widow Key Machine
No in-app purchases
Questions
Is EZ Key Programming free?
Is Black Widow Key Machine free?
Which has better reviews, EZ Key Programming or Black Widow Key Machine?
Do EZ Key Programming or Black Widow Key Machine have ads?
Which is updated more often, EZ Key Programming or Black Widow Key Machine?
Other comparisons
