# Heatzy vs Fleximax

The clearest difference is update cadence: Fleximax at every 3 weeks against Heatzy's every 2 months. 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.

Heatzy ships an update every 2 months, Fleximax every 3 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Heatzy | Fleximax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/heatzy/id1139669587/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 71.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 49 MB | 50 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Heatzy](https://appshunter.io/developer/1139669586) | [Linkio](https://appshunter.io/developer/1043929992) |

## What reviewers say

### Heatzy

[App page](https://appshunter.io/ios/app/heatzy/id1139669587)

Control all your smart heating devices from a single interface, anywhere. Easily install and program your heating system, adjust temperatures, and create heating zones for your home. Access installation and usage tutorials directly within the app.

**Highlights:** Unified device control, Remote heating programming, Temperature adjustment, Heating zone creation, Installation tutorials

**Features:** macOS Compatibility

**In-app purchases:** none


### Fleximax

[App page](https://appshunter.io/ios/app/fleximax/id6744516501)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heatzy free?

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

### Is Fleximax free?

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

### Do Heatzy or Fleximax have ads?

Neither Heatzy nor Fleximax shows ads.

### Which is updated more often, Heatzy or Fleximax?

Heatzy ships an update every 2 months, and Fleximax every 3 weeks. Most recently, Heatzy was updated on October 8, 2026 and Fleximax on October 4, 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.*