# AiZo vs Kalfire Connected App

The clearest difference is update cadence: AiZo at fortnightly against Kalfire Connected App's every 4 months. Kalfire Connected App's advantage is iOS requirement (12.0 vs 15.2). On price, ads, in-app purchases and device support there is nothing between them.

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

AiZo ships an update fortnightly, Kalfire Connected App every 4 months. The most recent releases landed on October 28, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | AiZo | Kalfire Connected App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (5 ratings)](https://appshunter.io/ios/app/kalfire-connected-app/id1608509209/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | — | Free |
| Size | 41 MB | 80 MB |
| Requires iOS | 15.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AIZO TEQ SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1545299314) | [Kal-fire B.V.](https://appshunter.io/developer/770728457) |

## What reviewers say

### AiZo

[App page](https://appshunter.io/ios/app/aizo/id1545299312)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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 AiZo free?

AiZo 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.

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

Neither AiZo nor Kalfire Connected App shows ads.

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

AiZo ships an update fortnightly, and Kalfire Connected App every 4 months. Most recently, AiZo was updated on October 28, 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.*