# Kidde vs Resideo Connect

The clearest difference is in-app purchases: Resideo Connect at none against Kidde's 2. Resideo Connect also leads on update cadence (fortnightly vs every 2 months) and chart position (#30 vs unranked). Kidde's advantage is review sentiment (45% vs 20%). On price, rating, ads and monetization model there is nothing between them.

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.

On the App Store both sit at effectively the same score — 4.7 for Kidde against 4.7 for Resideo Connect. That said, the two scores are not equally well evidenced: Resideo Connect has 45K ratings behind it against 7K, so its average is the more settled of the two. Written reviews are what separate them: 45% of Kidde's written reviews are positive against 20% of Resideo Connect's.

Kidde ships an update every 2 months, Resideo Connect fortnightly. Both last shipped on November 6, 2026.

## The numbers

| Metric | Kidde | Resideo Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7K ratings)](https://appshunter.io/ios/app/kidde/id942334464/reviews) | **[4.7 (45K ratings)](https://appshunter.io/ios/app/resideo-connect/id6457097692/reviews)** |
| Number of ratings | 7K | **45K** |
| Positive reviews | **44.6% of reviews** | 20.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | — | **#30** |
| Size | 88 MB | 217 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Walter Kidde Portable Equipment](https://appshunter.io/developer/942334463) | [Resideo Technologies, Inc.](https://appshunter.io/developer/1437524946) |

## What reviewers say

### Kidde

[App page](https://appshunter.io/ios/app/kidde/id942334464)

Monitor your home's safety with real-time alerts for smoke, CO, and water leaks. This app integrates with smart devices, offering advanced indoor air quality insights and notifications for device maintenance.

**Highlights:** Real-time alarm notifications, Smart Hush® functionality, QR code setup, Device replacement alerts, Advanced Mold Risk Analysis, Thermal Comfort readings, Weekly air quality reports

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Home Health - Monthly | $1.99 | per month |
| Advanced Home Health - Annual | $19.99 | per year |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- 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**

- 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

[App page](https://appshunter.io/ios/app/resideo-connect/id6457097692)

**Currently charting:** #30 Top Free · Lifestyle (US App Store)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**Requested features**

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


## Frequently asked 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 7K ratings, while Resideo Connect averages 4.7 from 45K 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 fortnightly. Most recently, Kidde was updated on November 6, 2026 and Resideo Connect on November 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*