Best Key4 Apps

249+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated August 2026

Xhorse is the household name in key4, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Key4 Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1XhorseXhorseFree4.3★ (162)NoNoAug 2026
2Plus4U KeyPlus4U KeyFreeNoNoAug 2026
3UBS & UBS key4UBS & UBS key4Free4.7★ (2.1K)NoNoAug 2026
4AutoProAPPAutoProAPPFree3.4★ (36)NoNoJul 2026
5Key4FriendsKey4FriendsFreeNoNoMay 2026
6Easy Keys 4 CarsEasy Keys 4 CarsFreeYesNoMay 2026
7UBS Access – secure loginUBS Access – secure loginFree4.8★ (1.4K)NoNoAug 2026
8WavePassportWavePassportFree1.0★ (4)NoNoMay 2026

Top Picks for Key4

Xhorse#1

Xhorse by Shenzhen XHorse Electronics Co., Ltd.

Editor's Choice
🔧 Utilities
4.3(162 ratings)
Free
Xhorse screenshot 1
Xhorse screenshot 2
Xhorse screenshot 3
Xhorse screenshot 4
Xhorse screenshot 5
Xhorse screenshot 6

This application connects to specialized locksmith devices via Bluetooth to perform various key and car remote operations. It offers features like transponder generation, cloning, editing, and key cutting. The app also provides access to a bonus points mall and customer service.

UBS & UBS key4#3

UBS & UBS key4 by UBS AG

Mobile Banking
Worth Considering
💰 Finance
4.7😞(2.1K ratings)
Free
UBS & UBS key4 screenshot 1
UBS & UBS key4 screenshot 2
UBS & UBS key4 screenshot 3
UBS & UBS key4 screenshot 4
UBS & UBS key4 screenshot 5
UBS & UBS key4 screenshot 6

Access your UBS banking services on the go with this mobile app. It offers digital banking for private clients and business account setup for Swiss residents. Enjoy advanced security features to protect your transactions.

What We Love

  • 🔒 Secure and does what it needs to do
  • 👍 Easy, clear, and user-friendly
  • 🚀 Convenient to manage banking services and pay bills
  • 💡 Excellent personalized customer services

Room to Improve

  • 🐛 Full of bugs
  • 👎 Poor design and confusing user interface
  • 🐢 Slow and unresponsive

More Key4 apps to explore

4
AutoProAPP
AutoProAPP
AutoProAPP
Ultimate Resource 4 Locksmiths
Free

This comprehensive resource provides automotive locksmiths with up-to-date vehicle information, including key codes, programming instructions, and unlocking methods. It features a community-driven database and customizable tools to aid in daily locksmith tasks.

Vehicle code, tumbler, and lock infoKey, chip, remote, and shell dataKey decoding and programming instructions
🔍 Reference
(36)
free
5
Key4Friends
Key4Friends
Key4Friends
by SimonsVoss Technologies GmbH
Free

Easily and securely share access to doors with friends and family. Receive authorizations from the MobileKey app to open and close designated doors directly from your smartphone. Requires an internet connection for operation.

Receive digital door keysOpen and close authorized doorsSecure key distribution
📊 Productivity
(0)
free
6
Easy Keys 4 Cars
Easy Keys 4 Cars
Easy Keys 4 Cars
Car Keys mobile & Locksmith
Free

This app provides quick and convenient car key services, including replacement, duplication, and emergency lockout assistance. It offers professional key cutting and programming for various key types. The service is currently available in Toronto and the GTA, with expansion plans.

Car key replacement and duplicationAll keys lost solutionsKey cutting and programming
💼 Business
(0)
ad-supported
7
UBS Access – secure login
UBS Access – secure login
UBS Access – secure login
For e-banking & Mobile Banking
Free

Securely log in to digital banking services and confirm online payments and new payees. Receive important security-related notifications to protect your accounts. Offers multiple layers of security for peace of mind.

Secure login to E-Banking and Mobile BankingConfirm online payments and new payeesReceive security-related event notifications
💰 Finance
(1.4K)
free
8
WavePassport
WavePassport
WavePassport
Wireless Bluetooth Tag App
Free

This app allows users to manage and access virtual key tags wirelessly via Bluetooth. It serves as a digital replacement for physical keys, offering convenient access to secured areas or devices. The application is designed for seamless integration with compatible hardware.

Wireless Bluetooth tag managementVirtual key tag accessDigital key replacement
🌟 Lifestyle
(4)
free
9
Never Lost Keys
Never Lost Keys
Never Lost Keys
Digital Key Organizer
Free
📊 Productivity
(0)
10
K Keyboard - Myanmar
K Keyboard - Myanmar
K Keyboard - Myanmar
Myanmar keyboard & translate
Free

This app offers a specialized typing experience for Myanmar languages with smart reordering and word suggestions. It includes built-in translation for over 100 languages and extensive customization options for themes and layouts. Handy tools like a clipboard manager and text editor are also integrated.

Myanmar Unicode typing with smart reorderingWord prediction and suggestionsBuilt-in translation for 100+ languages
🔧 Utilities
(1)
ad-supported
11
Keycafe
Keycafe
Keycafe
Share Your Keys
Free

This app facilitates secure key management for various organizations and individuals. It integrates with smart lockboxes to control access, track usage, and verify users in real-time. It's useful for businesses needing to grant temporary access and for individuals participating in the sharing economy.

Control access to keys by minuteProvide anytime access to staff/guestsComplete access history tracking
✈️ Travel
(330)
free with in-app purchases
12
KEYper GO
KEYper GO
KEYper GO
by KEYper Systems
Free

Manage physical keys and assets remotely with this mobile application. It allows teams to reserve, track, and control access to key systems from any location, enhancing visibility and streamlining operations.

Administer Key SystemsReserve keys and assetsTrack physical keys
📊 Productivity
(8)
free
13
Remokeys
Remokeys
Remokeys
by Remokeys LLC
Free
🛍️ Shopping
(0)
14
ideniKey
ideniKey
ideniKey
by CLK Supplies,LLC
Free

This tool helps users identify key blanks quickly and reliably. It's designed for both professional locksmiths and curious individuals seeking to understand their keys.

Key blank identificationQuick and reliable solutionSuitable for professionals
💼 Business
(21)
free with in-app purchases
15
Order My Key
Order My Key
Order My Key
Lost & Car Key Duplicates
Free
🔧 Utilities
(0)
16
Clicks Keyboard
Clicks Keyboard
Clicks Keyboard
Set up your typing experience
Free

Enhance your typing with advanced keyboard controls. Customize backlight, shift key behavior, and access to numbers and symbols. Optimize your typing experience with features like soft return, cursor mode, and firmware updates.

Keyboard backlight controlCaps lock and shift lock customizationAlt lock for numbers and symbols
🔧 Utilities
(50)
free
17
Olumat Home
Olumat Home
Olumat Home
by 诗然 韩
Free

Control your smart lock remotely using your smartphone. Lock and unlock your door with ease from your mobile device.

Remote lock/unlockSmartphone controlSmart device integration
🌟 Lifestyle
(3)
free
18
ESCMID Global 2026
ESCMID Global 2026
ESCMID Global 2026
Official ESCMID congress app
Free
🏥 Medical
(0)
19
Keyring - Key Identifier
Keyring - Key Identifier
Keyring - Key Identifier
Photo + Note Per Key
Free
🔧 Utilities
(0)
20
K4 English
K4 English
K4 English
by Key For English Egitim Yayincilik Sanayi ve Ticaret Limited Sirketi
Free
📚 Education
(0)

FAQ about Key4

What are the best key4 apps for iPhone?
Xhorse tops our key4 apps ranking as of August 2026, with a 4.3-star average from 162 App Store ratings, and it's free to download.
Yes — 20 of the top key4 apps we rank are free to download, including Xhorse and Plus4U Key.
Xhorse has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ key4 apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Xhorse app is designed for locksmiths and connects to Xhorse hardware devices like MINI KEY TOOL and DOLPHIN via Bluetooth. It allows users to perform various operations related to car keys, remotes, and chips, including generating, cloning, editing, and cutting keys.
Key features include transponder generating, cloning, and editing, as well as remote generating and cloning when connected to the MINI KEY TOOL. When connected to the DOLPHIN device, it enables key decoding, key cutting, and universal key duplication.

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