Best Smart Door Knob Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.2★, the smart door knob category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Smart Door Knob Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Tuya: Smart Life, Smart LivingTuya: Smart Life, Smart LivingFree4.6★ (44K)NoYesOct 2026
2Oaks Smart LockOaks Smart LockFree3.3★ (21)NoNoOct 2026
3Milre SmartMilre SmartFree5.0★ (1)NoNoJun 2026
4DOOR: Smart Access & ControlDOOR: Smart Access & ControlFree4.5★ (50K)NoNoOct 2026
5TTLockTTLockFree2.9★ (548)YesNoOct 2026
6Smart Door PlusSmart Door PlusFree—NoNoMay 2026
7Zigbang Smart Doorlock.Zigbang Smart Doorlock.Free—NoNoOct 2026
8Dierre Smart DoorDierre Smart DoorFree—NoNoMay 2026

Top Picks for Smart Door Knob

Tuya: Smart Life, Smart Living#1

Tuya: Smart Life, Smart Living by Tuya Smart Inc.

Smart Life Smart Living
Editor's Choice
🔧 Utilities
4.6😐(44K ratings)
FreeIn-App Purchases
#27in Utilities
Tuya: Smart Life, Smart Living screenshot 1
Tuya: Smart Life, Smart Living screenshot 2
Tuya: Smart Life, Smart Living screenshot 3
Tuya: Smart Life, Smart Living screenshot 4
Tuya: Smart Life, Smart Living screenshot 5
Tuya: Smart Life, Smart Living screenshot 6

This AI assistant simplifies smart living by managing connected devices, automating routines, and providing personalized lifestyle tips. It offers home security monitoring, energy insights, and family planning tools, all within a user-friendly interface.

What We Love

  • 🚀 Fast and responsive
  • 👍 Easy to set up and use
  • 🔒 Reliable connection
  • 💡 Useful timer and scheduling features
  • 👍 Good integration with Alexa

Room to Improve

  • 🐛 Connectivity issues and devices going offline
  • 🐛 Inconsistent performance after updates
  • 🐛 Scenes and automation not working as expected
  • 🐛 Buggy app with crashes and freezes
  • 💡 Need more customization options
5.0(1 ratings)
Free
Milre Smart screenshot 1
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Manage and control your Milre digital door lock remotely from your smartphone. Receive real-time notifications, check lock status, and grant access with scheduled PIN codes. It offers secure connection and history logs for peace of mind.

More Smart Door Knob apps to explore

FAQ about Smart Door Knob

What are the best smart door knob apps for iPhone?
Tuya: Smart Life, Smart Living tops our smart door knob apps ranking as of October 2026, with a 4.6-star average from 44K App Store ratings, and it's free to download.
Yes — 20 of the top smart door knob apps we rank are free to download, including Tuya: Smart Life, Smart Living and Oaks Smart Lock.
Tuya: Smart Life, Smart Living has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ smart door knob apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.