Best Resideo First Alert Apps

250+ iOS apps curated and reviewed

2.8 avg rating
20 free apps
Updated October 2026

Finding the right resideo first alert apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Resideo First Alert Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Resideo ConnectResideo ConnectFree4.7β˜… (45K)NoNoNov 2026
2Resideo - Smart HomeResideo - Smart HomeFree4.6β˜… (581K)NoNoNov 2026
3Resideo TechnicianResideo TechnicianFree4.6β˜… (303)NoNoNov 2026
4Resident Portal MobileResident Portal MobileFree4.9β˜… (258K)NoNoNov 2026
5MyXtate SGMyXtate SGFreeβ€”NoNoOct 2026
6Rapid Alert USARapid Alert USAFreeβ€”NoYesJun 2026
7CastlR - Community ManagementCastlR - Community ManagementFreeβ€”NoNoMay 2026
8Sapphire ConnectSapphire ConnectFree1.0β˜… (4)NoNoOct 2026

Top Picks for Resideo First Alert

Resideo Connect#1

Resideo Connect by Resideo Technologies, Inc.

Formerly The First Alert App
Editor's Choice
🌟 Lifestyle
4.7😞(45K ratings)
Free
#28in Lifestyle
Resideo Connect screenshot 1
Resideo Connect screenshot 2
Resideo Connect screenshot 3
Resideo Connect screenshot 4
Resideo Connect screenshot 5
Resideo Connect screenshot 6

Monitor and manage your smart home devices for comfort, safety, and water leak detection. Receive alerts whether you're home or away, and integrate with various smart home partners for comprehensive control.

What We Love

  • πŸš€ Functionality when it works
  • πŸ‘ Useful for smart home monitoring

Room to Improve

  • πŸ› Frequent crashes and login issues
  • 🀯 Confusing and unintuitive UI
  • πŸ”’ Privacy concerns with data collection
  • πŸ”Œ Compatibility issues with other smart home devices
Resideo - Smart Home#2

Resideo - Smart Home by Resideo Technologies, Inc.

Formerly Honeywell Home
Strong Contender
🌟 Lifestyle
4.6😞(581K ratings)
Free
Resideo - Smart Home screenshot 1
Resideo - Smart Home screenshot 2
Resideo - Smart Home screenshot 3
Resideo - Smart Home screenshot 4
Resideo - Smart Home screenshot 5
Resideo - Smart Home screenshot 6

Automate your home for enhanced comfort, security, and awareness. This app simplifies control of connected devices, aiming to create a smarter, more comfortable living environment while contributing to a healthier planet.

What We Love

  • πŸš€ Easy setup
  • πŸ‘ Intuitive interface
  • πŸ”’ Robust security features
  • πŸ’‘ Geofencing functionality
  • πŸ‘ Convenient remote control
  • πŸš€ Seamless HomeKit integration

Room to Improve

  • πŸ› Frequent disconnections from WiFi
  • πŸ› Inconsistent temperature updates
  • πŸ› Buggy scheduling and settings
  • πŸ› Unreliable geofencing
  • πŸ› Slow app performance
  • πŸ› Confusing setup process
  • πŸ‘Ž Poor customer support
4.6(303 ratings)
Free
Resideo Technician screenshot 1
Resideo Technician screenshot 2
Resideo Technician screenshot 3
Resideo Technician screenshot 4
Resideo Technician screenshot 5
Resideo Technician screenshot 6

This app streamlines the installation and configuration of HVAC and security products from specific brands. It allows professionals to securely connect to devices, verify functionality, and manage customer registrations. Additionally, it provides access to technical resources and company installation data.

More Resideo First Alert apps to explore

FAQ about Resideo First Alert

What are the best resideo first alert apps for iPhone?
Resideo Connect tops our resideo first alert apps ranking as of October 2026, with a 4.7-star average from 45K App Store ratings, and it's free to download.
Yes β€” 20 of the top resideo first alert apps we rank are free to download, including Resideo Connect and Resideo - Smart Home.
Resideo Connect has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ resideo first alert apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.