# Kidde vs Ninja Pro Connect

The clearest difference is in-app purchases: Ninja Pro Connect at none against Kidde's 2. Ninja Pro Connect also leads on update cadence (fortnightly vs every 2 months) and review sentiment (60% vs 45%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Kidde sells 2 in-app purchases, starting at $1.99 per month. Ninja Pro 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 Ninja Pro Connect. Both are backed by a comparable volume of ratings — 6.7K and 4.2K respectively. Written reviews are what separate them: 45% of Kidde's written reviews are positive against 60% of Ninja Pro Connect's.

Kidde ships an update every 2 months, Ninja Pro Connect fortnightly. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Kidde | Ninja Pro Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (6.7K ratings)](https://appshunter.io/ios/app/kidde/id942334464/reviews) | [4.7 (4.2K ratings)](https://appshunter.io/ios/app/ninja-pro-connect/id1322483990/reviews) |
| Number of ratings | **6.7K** | 4.2K |
| Positive reviews | 45.0% of reviews | **60.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Freemium | **Free** |
| Size | 88 MB | 155 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Walter Kidde Portable Equipment](https://appshunter.io/developer/942334463) | [SHARKNINJA OPERATING LLC](https://appshunter.io/developer/1271409096) |

## What reviewers say

### Kidde

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

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:** 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


### Ninja Pro Connect

[App page](https://appshunter.io/ios/app/ninja-pro-connect/id1322483990)

Control your grill remotely to achieve perfect cooks. Monitor and adjust temperatures, times, and settings from your phone, receiving real-time notifications for every stage of the cooking process. Enjoy your cookout with confidence thanks to connected cooking features and helpful cooking charts.

**Highlights:** Remote grill control via Bluetooth/WiFi, Real-time cooking updates and notifications, Dual thermometer monitoring, Programmable cooking modes, times, and temps, Searchable cooking charts with chef-recommended settings, Add smoky flavor

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Excellent app integration
- 🔥 Delivers great cooking results
- 🤖 Helpful cooking guidance
- 🔍 Accurate temperature monitoring

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔒 Frequent password resets required
- ⏱️ Lack of live activity monitoring
- 📏 Limited cooking options/presets
- 🔋 Bluetooth range limitations

**Reported bugs**

- App crashes during setup
- Thermometer inaccuracies
- WiFi pairing failures
- Login issues on various devices
- Unexpected app behavior changes after updates

**Requested features**

- Add Celsius temperature option
- Implement live activity notifications
- Expand cooking presets for more foods
- Allow multiple device connections
- Improve password reset process


## Frequently asked questions

### Is Kidde free?

Kidde is free to download, with in-app purchases available.

### Is Ninja Pro Connect free?

Ninja Pro Connect is free to download, with no in-app purchases.

### Which has better reviews, Kidde or Ninja Pro Connect?

Kidde and Ninja Pro Connect are both rated 4.7 out of 5 on the App Store, from 6.7K and 4.2K ratings respectively.

### Do Kidde or Ninja Pro Connect have ads?

Neither Kidde nor Ninja Pro Connect shows ads.

### Which is updated more often, Kidde or Ninja Pro Connect?

Kidde ships an update every 2 months, and Ninja Pro Connect fortnightly. Most recently, Kidde was updated on September 23, 2026 and Ninja Pro Connect on September 24, 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.*