Knock – unlock your Mac without a password using your iPhone and Apple Watch Apple

Knock – unlock your Mac without a password using your iPhone and Apple Watch

Utilities

Features & Capabilities

Knock lets you unlock your Mac without typing a password by tapping your iPhone twice or using an Apple Watch. It uses Bluetooth Low Energy for secure, low-power communication, so you can unlock quickly without draining your device's battery.

Note: Knock does not currently support Mac OS X High Sierra. Before purchasing, please verify compatibility with your Mac from the screenshot and contact help@knocktounlock.com with any questions.

User Growth & Download Statistics

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Knock Software, Inc
Apple Apps Store
https://apps.apple.com/pt/app/knock-unlock-your-mac-without-a-password-using-your/id692929970?l=en-GB
Website:
http://www.knocktounlock.com

User Reviews

The app started as a promising passwordless Mac unlock concept for iPhone/Apple Watch, but is largely unusable today due to lack of updates, OS compatibility problems, and unreliable connections. Users report setup and Bluetooth issues, plus pricing/refund complaints. The core idea remains appealing, but persistent maintenance and compatibility issues have driven most users to abandon it.
Pros
  • Great concept for passwordless Mac unlocking.
  • When it worked, it unlocked quickly with a few taps.
  • The idea itself was appealing and could be a convenient solution.
Cons
  • No longer updated; development appears abandoned.
  • Incompatibility with newer macOS/iOS versions (e.g., High Sierra and beyond).
  • Unreliable or intermittent performance with slow or broken connections.
  • Setup/ Bluetooth issues and extra steps (e.g., needing to unlock the iPhone first).
  • Pricing and refund concerns (charges without permission; difficult refunds).
Recent reviews
I purchased the app and it only worked for a short time until it didn’t, I’m sick of looking at the app on my phone and watch and want to delete it and keep checking to see if it’s updated, and it’s not.
by 30*****, 2020-07-28

Macbook pro mid 2015 Mac os catalina iPhone 11, ios 13.3 Setup finished ok, laptop part of software can see iphone and.. thats it. Can not unlock
by El*****, 2020-04-14

Developers dropped updates and further development of this app. At this point it needs to be pulled. Don’t waste your money as this won’t work for you.
by Th*****, 2020-02-10
View all user reviews ›

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