# Kidde vs AFERIY

The clearest difference is review sentiment: Kidde at 44% against AFERIY's 0%. Kidde also leads on rating (4.7 vs 2.0) and ratings volume (6.7K vs 1). AFERIY's advantage is in-app purchases (none vs 2) and update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Kidde holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Kidde has 6.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 44% of Kidde's written reviews are positive against 0% of AFERIY's.

Kidde ships an update every 2 months, AFERIY monthly. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Kidde | AFERIY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.7K ratings)](https://appshunter.io/ios/app/kidde/id942334464/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/aferiy/id6764214757/reviews) |
| Number of ratings | **6.7K** | 1 |
| Positive reviews | **44.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Freemium | **Free** |
| Size | 88 MB | 56 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Walter Kidde Portable Equipment](https://appshunter.io/developer/942334463) | [Shenzhen Abisda Network Technology Co., Ltd.](https://appshunter.io/developer/1750660585) |

## 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


### AFERIY

[App page](https://appshunter.io/ios/app/aferiy/id6764214757)

Monitor and control your power station's battery level, charging, and discharging in real-time. Intelligently adjust input power, schedule charging, and remotely manage switches to optimize energy usage and reduce electricity costs.

**Highlights:** Real-time battery monitoring, Charge/discharge status tracking, Intelligent charging power adjustment, Scheduled charging times, Remote switch control, Renewable energy optimization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kidde free?

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

### Is AFERIY free?

AFERIY is free to download, with no in-app purchases.

### Which has better reviews, Kidde or AFERIY?

Kidde is rated higher. Kidde averages 4.7 out of 5 from 6.7K ratings, while AFERIY averages 2.0 from 1 ratings.

### Do Kidde or AFERIY have ads?

Neither Kidde nor AFERIY shows ads.

### Which is updated more often, Kidde or AFERIY?

Kidde ships an update every 2 months, and AFERIY monthly. Most recently, Kidde was updated on October 15, 2026 and AFERIY on October 1, 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.*