Yale vs Schlage: Which Smart Lock Is Better?

Yale and Schlage are the two names people trust most when they replace a deadbolt, and both make genuinely good smart locks. The choice between the Assure Lock 2 and the Encode Plus isn’t about which is “better” in the abstract — it’s about which ecosystem you live in, whether Apple Home Key matters to you, and how much you care about build quality versus future-proofing.

The short version

Buy the Schlage Encode Plusif you’re an Apple household that wants to tap to unlock, or you simply want the sturdiest, best-built lock and will pay for it. Buy the Yale Assure Lock 2if you want the best all-round value, you’re on Alexa or Google, and you like the insurance of a swappable radio module that keeps the lock relevant as standards move.

Side by side

Connectivity: two answers to the same problem

Both locks are trying to solve the same worry — “will this radio be obsolete in a few years?” — and they answer it differently. Yale bets on a swappable module: the Wi-Fi version reviewed here can later take a Z-Wave or Matter-over-Thread module without replacing the mechanical lock, so you upgrade the radio, not the whole product. Schlage bets on Thread built in from day one, alongside Wi-Fi, so it’s already on the low-power mesh that newer Matter devices use. Both are legitimate hedges; the Yale’s is more flexible, the Schlage’s is more integrated.

Apple Home Key: Schlage’s trump card

If your household runs on iPhones, this is likely the deciding feature. The Schlage Encode Plus supports Apple Home Key, so you tap a phone or watch to unlock — no code, no app. The Yale Assure Lock 2 (Wi-Fi) works with Alexa and Google Home instead, and while its Matter module can bring Apple Home into range, native Home Key is Schlage’s clear advantage here. On Android or in an Alexa/Google home, that gap disappears and the Yale’s value case strengthens.

Build and battery

Schlage feels the sturdier lock: it’s built on an ANSI Grade 1 deadbolt, the top residential grade, so it has real heft where cheaper locks feel light. That’s part of what you pay the premium for. On battery, both run on replaceable AA cells, and both share the smart-lock truth that keeping Wi-Fi always on is the biggest drain— if you connect either through a low-power path (the Yale’s Z-Wave module or the Schlage’s Thread via a border router), the batteries last noticeably longer.

Which should you buy?

For most people, the Yale Assure Lock 2is the smarter buy — it does everything a smart deadbolt should, costs less, and its swappable module is genuine insurance against a changing standards landscape. Step up to the Schlage Encode Plus if you specifically want Apple Home Key or the sturdiest build money can buy on a residential door. Read the deeper write-ups in our Yale review and Schlage review, or see both in the wider field on the best smart locks roundup.