Comparison

Kidde vs Resideo Connect

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Kidde

This app connects to smart home safety devices, providing real-time alerts for smoke, CO, air quality, and water leaks. It offers features like Smart Hush, remote notifications to loved ones, and advanced indoor air quality monitoring through a subscription service.

Highlights
  • Real-time alarm notifications
  • Smart Hush functionality
  • QR code setup for Wi-Fi connection
  • Device replacement notifications
  • Remote notifications to friends/family
  • Advanced Indoor Air Quality (IAQ) monitoring
  • Mold Risk Analysis
Features
Read full description

Step into the future with Kidde Smart Home Safety – where the intelligence of modern homes meets cutting-edge protection. The Kidde app seamlessly integrates with your smart home safety devices, delivering real-time alerts, Smart Hush® functionality, and more, all at your fingertips. Explore the Tech-Savvy Features: - Receive instant alarm notifications for smoke, carbon monoxide, indoor air quality issues, or water leaks. - Effortlessly set up alarms by scanning the QR code on the product, connected to your home Wi-Fi 2.4GHz network. - Easily test your alarm's functionality when you are at home. - Stay informed with notifications for device replacements. - Notify friends and family if hazards are detected when you're away. Unlock Advanced Home Health - Elevate Your IAQ Experience: Introducing Advanced Home Health, an exclusive indoor air quality subscription that seamlessly integrates premium features into your IAQ devices. Immerse yourself in the futuristic experience of our revamped IAQ dashboard, featuring a sleek design and a cutting-edge interface designed for tech-savvy subscribers. Subscription perks include: - Advanced Mold Risk Analysis - Thermal Comfort readings - Weekly air quality reports covering temperature, humidity, TVOC, Mold Risk, and Thermal Comfort. - Enjoy a 10% discount on ShopKidde.com. Discover Smart Devices: - Smoke + Carbon Monoxide Alarm with smart features – Double the detection for enhanced safety. - Smoke + Carbon Monoxide Alarm with Indoor Air Quality Monitor – An industry first, combining smoke and CO detection with IAQ monitoring. - Carbon Monoxide Alarm with Indoor Air Quality Monitor – Easy plug-in operation for reliable detection. - Water Leak + Freeze Detector – Early detection to prevent damage. - RemoteLync Camera (Sunsetting on January 7, 2024) – A cordless, Wi-Fi-enabled security camera capturing clips and providing alerts. Embrace the future of home safety with Kidde Smart Home Protection – where technology meets peace of mind. Terms of Use: https://help.kidde.com/hc/en/6-kidde/faq/589-terms-of-service/?l=en

About

Resideo Connect

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.

Highlights
  • Whole-home device management
  • Real-time alerts (home/away)
  • Comfort control (thermostats)
  • Smart smoke & CO detection
  • Video monitoring (doorbell/cameras)
  • Water leak detection & shutoff
  • Smart home partner integration
Features
Currently charting
Read full description

Welcome to Resideo Connect. Formerly the First Alert app, Resideo Connect introduces a refreshed look and feel while continuing to deliver the same trusted experience. No action is required, and your devices, settings, and account information remain unchanged. Resideo Connect is the official app for compatible Honeywell Home, First Alert, and Resideo products – all part of the Resideo family of brands. Take greater control of your home's comfort, safety, security, and water leak detection with the Resideo Connect app. Whether you're home or away, this whole-home solution helps you monitor and manage the devices that keep your home running, all from one easy-to-use app. Designed for the way homes really work, the Resideo Connect app is compatible across select Resideo, Honeywell Home and First Alert branded products. Plus, integrate with smart home partners to manage additional devices throughout your home. Stay connected to the devices your home depends on with the Resideo Connect app, so everything works better together. • Connected Home Control: Manage security cameras, video doorbells, smart smoke & carbon monoxide alarms, select smart thermostats, water leak detection, and more from one intuitive app. • Clear Alerts, Faster Action: Receive timely notifications for water leaks, motion events, smoke or CO incidents, security activity, and other important events so you can respond with confidence. • Trusted Solutions, Connected Together: Bring together trusted products and smart home integrations to simplify everyday home management and stay connected from anywhere. Key Features • Comfort Control: Manage select Honeywell Home smart thermostats, adjust settings remotely, create schedules, and enroll in eligible energy-saving programs designed to help reduce utility costs. • Smart Smoke & Carbon Monoxide Detection: Stay connected to your home's fire and CO safety devices wherever you are. Receive alerts, check device status, and seamlessly integrate compatible Google Nest Protect Alarms* to expand your connected safety ecosystem. • Smart Video Awareness: Stay informed with First Alert Video Doorbells and Outdoor Cameras featuring intelligent event detection for people, pets, vehicles, and packages, with clear notifications and video access when it matters most. • Water Leak Detection & Response: Help detect leaks early with the First Alert WiFi Water Leak and Freeze Detector. Pair with a professionally installed Water Shutoff Device for added control when water is detected. • Security & Smart Home Integrations: Manage compatible security devices, smart locks, and garage door openers, including select Schlage, Kwikset, and Genie products, from one convenient app. Integrate with leading smart home platforms for even greater control and convenience. Less complexity. More control. Resideo Connect helps homeowners stay connected to the devices that support comfort, safety, security, and awareness throughout the home. Expand your home’s protection with our whole home offering. Learn more about our family of connected smart products at firstalert.com/pages/resideo-connect-app New to our brands and the Resideo Connect app? Download the app and get started with guided device setup, streamlined onboarding, and easy device management.

Screenshots

Kidde4 screens
Resideo Connect4 screens

Verdict

The call

The clearest difference is in-app purchases: Resideo Connect at none against Kidde's 2. Resideo Connect also leads on update cadence (every 2 weeks vs every 2 months) and chart position (#57 vs unranked). Kidde's advantage is review sentiment (44% vs 21%). On price, rating, ads and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Kidde sells 2 in-app purchases, starting at $1.99 per month. Resideo Connect asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Kidde against 4.8 for Resideo Connect. That said, the two scores are not equally well evidenced: Resideo Connect has 42K ratings behind it against 6.9K, so its average is the more settled of the two. Written reviews are what separate them: 44% of Kidde's written reviews are positive against 21% of Resideo Connect's.

UpkeepUpdate frequency

Kidde ships an update every 2 months, Resideo Connect every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 6 level
Kidde versus Resideo Connect: the parameters behind the verdict, then further details
ParameterKiddeResideo Connect
PriceFreeFree
Rating4.7 (6.9K ratings)4.8 (42K ratings) — better
Positive reviews44.5% of reviews — better20.9% of reviews
Number of ratings6.9K42K — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree with in-app purchases
Best chart rank—#57 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size88 MB217 MB
Age rating4+17+
DeveloperWalter Kidde Portable EquipmentResideo Technologies, Inc.

Customer experience

Kidde

All ratings6,671 ratings
Positive95.1%
Neutral1.7%
Negative3.1%
Written reviews218 reviews
Positive44.5%
Neutral8.7%
Negative46.8%

Resideo Connect

All ratings41,624 ratings
Positive94.6%
Neutral1.9%
Negative3.5%
Written reviews541 reviews
Positive20.9%
Neutral11.3%
Negative67.8%

User reviews

Kidde

From 6.9K App Store ratings

What we love

  • 🚀 Easy setup
  • 👍 Helpful app features
  • 🔒 Provides peace of mind
  • 💡 Useful air quality monitoring
  • 👍 Good customer support

Room to improve

  • 🐛 Frequent false alarms
  • 🐛 Connectivity issues
  • 🐛 Buggy app and firmware
  • 👎 Paywalled features
  • 👎 Poor user experience

Resideo Connect

From 42K App Store ratings

What we love

  • 🚀 Functionality when it works
  • 👍 Useful for smart home monitoring

Room to improve

  • 🐛 Frequent crashes and login issues
  • 🤯 Confusing and unintuitive UI
  • 🔒 Privacy concerns with data collection
  • 🔌 Compatibility issues with other smart home devices

Bugs and requests

Kidde

Reported bugs

5 issues
  • App unable to connect to devices
  • Firmware updates failing
  • Devices going offline randomly
  • Notifications not working as expected
  • Inconsistent device naming in app

Requested features

5 requests
  • Add HomeKit support
  • Improve historical data tracking
  • Provide more detailed temperature/air quality data
  • Allow remote alarm silencing
  • Enhance app stability and usability

Resideo Connect

Reported bugs

3 issues
  • Sign-in button not functioning
  • Delayed HVAC runtime data updates
  • Inability to add new devices

Requested features

3 requests
  • Option to switch between Celsius and Fahrenheit
  • Improved remote sensor integration
  • Apple Watch and landscape mode support

In-app purchases

2 purchases

Kidde

Subscriptions2
  • Advanced Home Health - Monthly1 Month trial$1.991 Month
  • Advanced Home Health - Annual1 Month trial$19.991 Year
None

Resideo Connect

No in-app purchases

Questions

Is Kidde free?
Kidde is free to download, with in-app purchases available.
Is Resideo Connect free?
Resideo Connect is free to download, with no in-app purchases.
Which has better reviews, Kidde or Resideo Connect?
Resideo Connect is rated higher. Kidde averages 4.7 out of 5 from 6.9K ratings, while Resideo Connect averages 4.8 from 42K ratings.
Do Kidde or Resideo Connect have ads?
Neither Kidde nor Resideo Connect shows ads.
Which is updated more often, Kidde or Resideo Connect?
Kidde ships an update every 2 months, and Resideo Connect every 2 weeks. Most recently, Kidde was updated on October 24, 2026 and Resideo Connect on October 25, 2026.

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