Apps Like K21 for iPhone and iPad
K21 screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



AUKEY Home
Aukey E-Business Co.,Ltd
Control devices from anywhere
Control devices from any location with real-time access. Schedule automated power and scene settings for devices. Use voice commands with Alexa or Google Assistant. Share device access with family members for synchronized smart control.


Nexkey
NexKey, Inc.
Unlock doors with iPhone or Apple Watch
Manage access to doors, offices, and garages using iPhone or Apple Watch. Schedule key usage for multiple users. Track access history and receive alerts for unusual activity. Remotely unlock doors for guests.

Fetch Resident
Fetch Package, Inc.
Schedule deliveries, track packages, manage account
Manage package deliveries with scheduling, tracking, and account settings. Schedule deliveries 7 days a week. Track packages in real time. Manage account details and delivery preferences. Handle large items and special requests.

Storage Smart Entry by Nokē
Noke Inc
Access units with your smartphone
Access unit doors using a smartphone. Scan a QR code to unlock. View access logs and manage permissions. Receive notifications for activity and security alerts.












My Health at Vanderbilt
Vanderbilt University Medical Center
View records, message doctors, access info
View records, message doctors, request appointments, and map locations. Manage profile info and set a PIN for access. Check in for appointments using location data. Connect to Apple .

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.