250+ iOS apps curated and reviewed
With an average user rating of 4.2★, the digital key category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (90K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 1.0★ (3) | No | No | Aug 2026 |
| 3 |  | Free | 4.8★ (490K) | No | No | Aug 2026 |
| 4 |  | Free | 4.9★ (3.3M) | Yes | No | Aug 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | 3.3★ (8) | No | No | May 2026 |
| 7 |  | Free | 4.8★ (6.7M) | Yes | No | Aug 2026 |
| 8 |  | Free | 3.6★ (9) | No | No | Jul 2026 |
Manage your vehicles remotely and securely. Lock/unlock doors, check real-time car status, store important documents, and track expenses. Offers GPS navigation and maintenance history for over 40 car makes.
This app allows hotel guests to use their iPhone as a digital key to access their rooms after completing online check-in. It bypasses the need to visit the reception desk, enabling guests to go directly to their room upon arrival.
Access owner resources, schedule service, and remotely control your Hyundai vehicle. Manage charging, lock/unlock doors, and find your car from your smartphone or smartwatch. Requires an active Bluelink subscription.
Book hotels directly and manage your stays worldwide. Earn rewards, choose your room in advance, and use your phone as a digital key. Offers contactless check-in and check-out, plus in-room entertainment control.
Unlock compatible door locks using your smartphone. This app eliminates the need to carry physical keys, cards, or fobs for access.
This utility app allows users to commission, manage, and troubleshoot DirectKey™-enabled locks and BlueDiamond™ readers. It is designed for hospitality and commercial access control applications, requiring authorization and PIN codes for operation.
Securely store and manage digital versions of your credit/debit cards, IDs, transit passes, tickets, and keys. Use it to make payments, send money, and access venues and transportation with your iPhone or Apple Watch.
Transform your smartphone into a car key for keyless unlocking and remote climate control. Share digital keys with friends and family for convenient access to your vehicle. Never worry about lost or forgotten keys again.
Monitor and control your vehicle remotely from your smartphone. Track fuel levels, tire pressure, battery charge, and lock/unlock doors. Share digital car keys securely and find your parked car with ease.
Book hotels directly and earn rewards with exclusive offers. Discover over 9,000 properties worldwide, manage your stay with contactless check-in and mobile keys, and enjoy in-app ordering and chat. Earn points for future travel and experiences.
Easily control and share car doors using just your phone. Transform your vehicle into a smart car with this application.
Unlock secured areas using your smartphone as a digital access credential. This app works with the Brivo Access platform, eliminating the need for physical keys and cards. Administrators can easily issue digital passes via email.
This application transforms your smartphone into a digital key for your Polestar 1. It allows for keyless entry, ignition, and remote control of your vehicle's locks and trunk.
This app allows you to unlock and lock your car, locate it, and access smart services using only your smartphone. It offers automatic door locking/unlocking and the ability to share car access with others. Earn points by integrating with the WeDrive app.
Control video switching and processing for various professional settings. Easily select video sources for different displays and create custom presets to streamline A/V system configuration. A demo mode is available for testing.
This app allows you to unlock hotel room doors using your smartphone's Bluetooth. It's designed to work exclusively with Adria electronic smart room Bluetooth-enabled card readers. You'll receive a valid digital key via a QR code generated by the Adria electronic Rooms system.