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Apple HomeKit vs August Smart Lock

Apple HomeKit logo

Apple HomeKit

Smart Home

Apple's secure smart home platform integrated with Siri

From
Free
Rated
-
Full reviewWebsite
August Smart Lock logo

August Smart Lock

Smart Home

Smart locks that work with your existing deadbolt

From
$29.99/mo
Rated
-
Full reviewWebsite

The short version

  • Only Apple HomeKit has a free tier, so it costs nothing to try first.
  • Each has a real cost: Apple HomeKit requires Apple device for setup and remote access; limited interoperability with non-Apple devices; August Smart Lock one-time purchase model with no recurring subscription fees
  • They diverge on capability: Apple HomeKit covers Siri Integration, August Smart Lock covers Retrofit Design.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Apple HomeKit and August Smart Lock actually diverge.

Attributes where Apple HomeKit and August Smart Lock differ
AttributeApple HomeKitAugust Smart Lock
Starting priceFree$29.99/mo
Pricing modelUnknownone-time
Free tierYesNo
PlatformsiOS, iPadOS, macOS, Apple TV, HomePod, Web (via iCloud.com)IOS, Android, Web
Founded20142012

Identical on both: user rating (Not yet rated), category (Smart Home).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Apple HomeKit

  • Siri Integration
  • End-to-End Encryption
  • Automation Scenes
  • Remote Access
  • HomePod
  • Apple TV
  • Apple Watch
  • Third-party accessories

Only in August Smart Lock

  • Retrofit Design
  • Auto-Unlock
  • Guest Access
  • Activity Log
  • Alexa
  • Google Home
  • HomeKit
  • SmartThings

Both cover

  • IOS support

What people use each for

The jobs each tool is most often brought in to do.

Apple HomeKit

  • Unified control of multi-vendor smart accessoriesnot August Smart Lock
  • Time, location, and sensor-triggered automationsnot August Smart Lock
  • Siri voice control of accessoriesnot August Smart Lock
  • Remote access via a Home Hubnot August Smart Lock
  • Grouping accessories into scenesnot August Smart Lock

August Smart Lock

  • Keyless entrynot Apple HomeKit
  • Guest accessnot Apple HomeKit
  • Remote unlocknot Apple HomeKit
  • Activity monitoringnot Apple HomeKit

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Apple HomeKit

  • Requires Apple device for setup and remote access; limited interoperability with non-Apple devices
  • HomeKit devices require manufacturer certification, limiting product selection compared to alternatives
  • Automations are more limited compared to open platforms like Home Assistant or professional systems

August Smart Lock

  • One-time purchase model with no recurring subscription fees
  • Smart locks range from $129.99 to $229.99 depending on model and features

Pricing, plan by plan

Apple HomeKit

Free
  • HomeKit (free)Free
    • Local control of HomeKit devices
    • Siri voice control
    • Device automations
  • Home hub (requires device purchase)$undefined/mo
    • Remote access
    • HomeKit Secure Video (free with iCloud+ 2TB)
    • HomeKit automations
  • iCloud+ 2TB (required for Secure Video)$9.99/month
    • HomeKit Secure Video 4K (in iOS 27)
    • 2TB iCloud storage
    • Private email relay

August Smart Lock

$29.99/mo
  • Smart Lock$149.99/mo
    • Standard smart lock
  • Yale Approach Lock with Wi-Fi$129.99/mo
    • Wi-Fi enabled
  • Wi-Fi Smart Lock$229.99/mo
    • Wi-Fi connectivity
  • Smart Lock + Connect$210.99/mo
    • Lock plus connectivity module

Which should you pick?

Choose Apple HomeKit if

  • You need siri integration.
  • You want to start without paying.
  • You work on iOS, iPadOS, macOS, Apple TV, HomePod, Web (via iCloud.com).
  • You also want end-to-end encryption.
Apple HomeKit review

Choose August Smart Lock if

  • You need retrofit design.
  • You work on IOS, Android, Web.
  • You also want auto-unlock.
August Smart Lock review

Questions people ask

Is Apple HomeKit or August Smart Lock better?
Neither clearly leads. Apple HomeKit starts at Free and August Smart Lock at $29.99/mo, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Apple HomeKit or August Smart Lock?
Apple HomeKit has a free tier; the other does not. Paid plans start at Free for Apple HomeKit and $29.99/mo for August Smart Lock.
Does Apple HomeKit or August Smart Lock run on more platforms?
Apple HomeKit runs on iOS, iPadOS, macOS, Apple TV, HomePod, Web (via iCloud.com). August Smart Lock runs on IOS, Android, Web.
Can I use Apple HomeKit for free?
Yes. Apple HomeKit has a free tier, so you can try it without paying. August Smart Lock starts at $29.99/mo.
What is Apple HomeKit best used for?
Apple HomeKit is most often used for unified control of multi-vendor smart accessories, time, location, and sensor-triggered automations, siri voice control of accessories, remote access via a home hub. Of those, unified control of multi-vendor smart accessories and time, location, and sensor-triggered automations are not what August Smart Lock is typically brought in for.
What can Apple HomeKit do that August Smart Lock cannot?
Apple HomeKit covers Siri Integration, End-to-End Encryption, Automation Scenes, Remote Access. August Smart Lock covers Retrofit Design, Auto-Unlock, Guest Access, Activity Log. Both handle IOS support.

Answered from the vendors’ own pages

Apple HomeKit: Does Apple HomeKit require a home hub?

A home hub is required for remote access and automations. Apple TV 4K, HomePod (2nd gen), or HomePod mini can serve as hubs.

Source
August Smart Lock: How much do August smart locks cost?

August smart locks are one-time purchases. Prices range from $129.99 for the Yale Approach Lock with Wi-Fi to $229.99 for the Wi-Fi Smart Lock. Standard Smart Lock is $149.99. Bundles like Wi-Fi Smart Lock + Keypad Touch are $249.99.

Source
Apple HomeKit: Is HomeKit data encrypted?

Yes. HomeKit uses end-to-end encryption for all data and communications with HomeKit devices, keeping all home data secure.

Source
August Smart Lock: Does August offer a money-back guarantee?

Yes. August offers a 30-day money-back guarantee on purchases. Additionally, shipping is free in the United States.

Source
Apple HomeKit: Does HomeKit support Thread?

Yes. Thread-enabled accessories require a Thread-enabled home hub such as Apple TV 4K, HomePod mini, or iPhone running iOS 18. Thread provides improved reliability and responsiveness for HomeKit devices.

Source
Apple HomeKit: What devices are compatible with HomeKit?

HomeKit supports thousands of certified devices including lights, locks, thermostats, cameras, and plugs from manufacturers like Philips Hue, Yale, Ecobee, and Logitech.

Source
Apple HomeKit: Does HomeKit support Matter?

Yes. HomeKit supports Matter, enabling HomeKit devices to work with other ecosystems like Amazon Alexa and Google Home on the same Matter protocol.

Source
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