Meet the Honeywell Lyric T5: another smart thermostat with a touchscreen display that works with Apple HomeKit to make your life easier. It lets you schedule for up to 7 days or control temperature based on your location. The device learns from your environment over time to make better decisions. It sends you temperature warnings and other alerts to your phone.
The companion app is available for iOS and Android devices. Costs under $110 at this time.