Comparison

X100C vs Black Widow Key Machine

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

X100C

This mobile tool facilitates key programming and PIN code reading for various car models via an OBD2 connection. It offers multilingual support and a user-friendly interface for compatible Ford, Mazda, Peugeot, Citroen, and DS vehicles.

Highlights
  • Key programming via OBD2
  • PIN code reading
  • Supports Ford, Mazda, Peugeot, Citroen, DS
  • Multilingual interface
  • User-friendly operation
Features
Read full description

X100C is a dongle used to read PIN CODE and do key programming via OBD2 socket with your cell phone. It supports Ford, Mazda, Peugeot, Citroen and DS. It is user friendly and with Multilanguage. Models included(FORD/MAZDA/PEUGEOT/CITROEN/DS) For Mazda CX-3 ( 2015+ )( smart PCF7953 ID46 ) For Mazda CX-5 ( 2012+ )( smart PCF7953 ID46 ) For Mazda 2 ( 2014+ )( smart PCF7953 ID46 ) For Mazda 3 ( 2013+ )( smart PCF7953 ID46 ) For Mazda 6 ( 2013+ )( smart PCF7953 ID46 ) For Mazda 2 ( 2002 - 2013)( 4D ID63 ) For Mazda 3 ( 2002 - 2012 )( 4D ID63 ) For Mazda 5 ( 2002 - 2012 )( 4D ID63 ) For Mazda 6 ( 2014 - 2012 )( 4D ID63 ) For Focus3/CMax 2010+ - mechanical ( DST80+ ) For Focus3/CMax 2010+ - proximity ( DST80+ ) For Kuga2 2014+ - mechanical ( DST80+ ) For Kuga2 2014+ - proximity ( DST80+ ) For MondeoMK4/SMax facelift 2010+ - mechanical ( DST80+ ) For MondeoMK4/SMax facelift 2010+ - proximity ( DST80+ ) For Fiesta 2014+ - ONLY mechanical ( DST80+ ) For BMax+ - ONLY mechanical ( DST80+ ) Custom - ONLY mechanical ( DST80+ ) ( not fully supported ) NON-supported ( soon, look for news ): For Fiesta 2014+ - proximity For Bmax – proximity For Ecosport – proximity Support PINCODE to read all of the following model via OBD Peugeot 1007 Peugeot 206 Peugeot 207 Peugeot 208 Peugeot 2008 Peugeot 301 Peugeot 306 Peugeot 307 Peugeot 308 Peugeot 3008 Peugeot 406 Peugeot 407 Peugeot 4007 Peugeot 508 Peugeot 5008 Peugeot 607 Peugeot 806 Peugeot 807 Peugeot Bipper Peugeot Expert Peugeot Partner C2 C3 C3 Picasso C3 Pluriel C4 Cactus C4 Picasso C5 C8 C-Elysee xsara Picasso Berlingo 2 Berlingo 3 Jumper Jumpy DS3 DS4 DS5

About

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.

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
Read 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

X100C3 screens
Black Widow Key Machine1 screens

Verdict

The call

The clearest difference is rating: Black Widow Key Machine at 4.5 against X100C's 3.3. Black Widow Key Machine also leads on update cadence (every 5 weeks vs every 6 months). X100C's advantage is iOS requirement (7.0 vs 12.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Black Widow Key Machine holds the better App Store score, 4.5 against 3.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

UpkeepUpdate frequency

X100C ships an update every 6 months, Black Widow Key Machine every 5 weeks. The most recent releases landed on October 24, 2026 and September 6, 2026 respectively.

Scorecard3 real differences · 7 level
X100C versus Black Widow Key Machine: the parameters behind the verdict, then further details
ParameterX100CBlack Widow Key Machine
PriceFreeFree
Rating3.3 (3 ratings)4.5 (2 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings3 — better2
Update frequencyEvery 6 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS7.0 — better12.0
Further details — not scored
Size51 MB149 MB
Age rating4+4+
Developer翔宇 金American Key Supply

Customer experience

X100C

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Black Widow Key Machine

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

X100C

No in-app purchases

None

Black Widow Key Machine

No in-app purchases

Questions

Is X100C free?
X100C is free to download, with no in-app purchases.
Is Black Widow Key Machine free?
Black Widow Key Machine is free to download, with no in-app purchases.
Which has better reviews, X100C or Black Widow Key Machine?
Black Widow Key Machine is rated higher. X100C averages 3.3 out of 5 from 3 ratings, while Black Widow Key Machine averages 4.5 from 2 ratings.
Do X100C or Black Widow Key Machine have ads?
Neither X100C nor Black Widow Key Machine shows ads.
Which is updated more often, X100C or Black Widow Key Machine?
X100C ships an update every 6 months, and Black Widow Key Machine every 5 weeks. Most recently, X100C was updated on October 24, 2026 and Black Widow Key Machine on September 6, 2026.

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