# Phyn vs Kalfire Connected App

The clearest difference is rating: Phyn at 4.7 against Kalfire Connected App's 1.0. Phyn also leads on update cadence (every 3 weeks vs every 4 months) and ratings volume (2.7K vs 5). Kalfire Connected App's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Phyn holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Phyn has 2.7K ratings behind it against 5, so its average is the more settled of the two.

Phyn ships an update every 3 weeks, Kalfire Connected App every 4 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Phyn | Kalfire Connected App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.7K ratings)](https://appshunter.io/ios/app/phyn/id1338894928/reviews)** | [1.0 (5 ratings)](https://appshunter.io/ios/app/kalfire-connected-app/id1608509209/reviews) |
| Number of ratings | **2.7K** | 5 |
| Positive reviews | 52.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 145 MB | 80 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PHYN LLC](https://appshunter.io/developer/1338894927) | [Kal-fire B.V.](https://appshunter.io/developer/770728457) |

## What reviewers say

### Phyn

[App page](https://appshunter.io/ios/app/phyn/id1338894928)

Monitor your home's water usage, detect leaks with instant alerts, and run diagnostic checks to prevent costly damage. Get proactive warnings for freezing pipes and integrate with smart home devices for voice control.

**Highlights:** Real-time leak alerts, Plumbing diagnostic checks, Water usage tracking, Pre-freeze warnings, Smart home integration, Remote water shutoff (Phyn Plus)

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent water leak detection
- 📊 Detailed water usage monitoring
- 🔒 Provides peace of mind and home protection
- 💰 Saves money on insurance and repairs

**What reviewers complain about**

- 🐛 Buggy and unreliable app
- 🔍 Poor water fixture identification
- 🕰️ Frequent app crashes and login issues
- 🤖 Overly aggressive automatic water shutoff

**Reported bugs**

- App freezes on splash screen
- Inability to clear old notifications
- Inconsistent water flow/pressure readings
- Automatic water shutoff issues

**Requested features**

- Export water usage data
- Customizable water usage alerts
- Integration with smart home platforms
- Improved pressure/temperature monitoring


### Kalfire Connected App

[App page](https://appshunter.io/ios/app/kalfire-connected-app/id1608509209)

Control your Kalfire fireplaces with this app. Adjust flame height, sound, and create custom moods. Features AI-powered modes for efficient heating and optimal fire experience.

**Highlights:** Fireplace controls (flame height, EmberGlow, KalSound), Customizable Kalfire Moods (up to 10), ComfortPlus mode (AI temperature regulation), Comfort mode (AI gas saving), Thermostat mode (local heating)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Phyn free?

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

### Is Kalfire Connected App free?

Kalfire Connected App is free to download, with no in-app purchases.

### Which has better reviews, Phyn or Kalfire Connected App?

Phyn is rated higher. Phyn averages 4.7 out of 5 from 2.7K ratings, while Kalfire Connected App averages 1.0 from 5 ratings.

### Do Phyn or Kalfire Connected App have ads?

Neither Phyn nor Kalfire Connected App shows ads.

### Which is updated more often, Phyn or Kalfire Connected App?

Phyn ships an update every 3 weeks, and Kalfire Connected App every 4 months. Most recently, Phyn was updated on October 24, 2026 and Kalfire Connected App on October 21, 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.*