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August WiFi Smart Lock vs Yale Assure Lock 2

Head-to-head comparison based on trust scores, features, pricing, and real user feedback.

Our pick: August WiFi Smart Lock (Trust Score 9.0 vs 8.8)

August WiFi Smart Lock

August WiFi Smart Lock

August

$149.00 – $229.00

9.0
Excellent
Best Overall

Pros

  • +Installs on existing deadbolt — keep your original keys
  • +Auto-unlock via geo-fencing as you approach home
  • +Works with Alexa, Google Assistant, HomeKit, and SmartThings

Cons

  • Interior-only installation — exterior knob unchanged
  • Battery life is 3–6 months with heavy use

Don't buy if

  • Auto-unlock feature drains phone battery faster — verify your deadbolt is compatible before ordering
Check Price on Amazon
Yale Assure Lock 2

Yale Assure Lock 2

Yale

$159.00 – $249.00

8.8
Excellent
Best Smart Home Integration

Pros

  • +Matter-over-Thread support works with any smart home ecosystem
  • +Available in keypad, fingerprint, and key variants
  • +Yale's commercial-grade deadbolt security backing

Cons

  • Thread hub required for full Matter functionality
  • App experience is functional but not as polished as August

Don't buy if

  • Thread border router (like Apple HomePod Mini or Eero Pro 6E) needed for Matter-over-Thread — check your hub compatibility
Check Price on Amazon

Score Comparison

MetricAugust WiFi Smart LockYale Assure Lock 2
Trust Score9.08.8
Expert Score9.08.9
User Sentiment8.98.7
Value Score8.88.5
Complaint Risk8.88.7
Price$149.00 – $229.00$159.00 – $249.00

The Verdict

August WiFi Smart Lock wins this comparison with a Trust Score of 9.0 vs 8.8. It's rated "Best Overall" and scores higher across the majority of our evaluation criteria. However, the Yale Assure Lock 2 may be a better fit depending on your specific priorities — check the pros and cons above.