August WiFi Smart Lock vs Schlage Encode Plus
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 8.7)
9.0
Excellent
Best Overall
Pros
- +Installs on existing deadbolt — keep your original keys
- +Keeps existing keys as backup
- +Auto-unlock via geo-fencing as you approach home
- +Built-in Wi-Fi, no hub needed
- +Works with Alexa, Google Assistant, HomeKit, and SmartThings
Cons
- −Interior-only installation — exterior knob unchanged
- −Bulky interior escutcheon
- −Battery life is 3–6 months with heavy use
- −Battery life around 3 months
Don't buy if
- ⚠ Auto-unlock feature drains phone battery faster — verify your deadbolt is compatible before ordering
- ⚠ Only replaces the interior side of your deadbolt so your exterior hardware stays the same, which limits keypad entry.
8.7
Excellent
Best for iPhone Users
Pros
- +ANSI Grade 1 security rating — highest for residential locks
- +BHMA Grade 1 commercial rating
- +Apple Home Key support — tap iPhone or Apple Watch to unlock
- +Apple Home Key built-in
- +Built-in WiFi means no hub or bridge required
Cons
- −Apple HomeKit only — no Android app or Google Home
- −No Android Home Key equivalent
- −More expensive than most competitors
- −Higher price than competitors
Don't buy if
- ⚠ Home Key requires iPhone XS or later with iOS 15+ — confirm compatibility before purchase
- ⚠ Apple Home Key is the standout feature, so Android users miss the headline benefit and may prefer Yale or August.