# Floor Heating vs TEMPEX Service

The clearest difference is price: TEMPEX Service at Free against Floor Heating's $3.99. TEMPEX Service also leads on update cadence (every 5 months vs every 12 months) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

TEMPEX Service is free to download; Floor Heating costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Floor Heating ships an update every 12 months, TEMPEX Service every 5 months. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Floor Heating | TEMPEX Service |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/floor-heating/id507609113/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 months** |
| Monetization | Paid | — |
| Size | 1 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sebastjan Valic](https://appshunter.io/developer/503687385) | [TEMPEX EOOD](https://appshunter.io/developer/1535394311) |

## What reviewers say

### Floor Heating

[App page](https://appshunter.io/ios/app/floor-heating/id507609113)

Calculate essential parameters for hydronic underfloor heating systems. Determine water temperatures, pipe loops, heat losses, and more. Useful for designing efficient heating for various floor types and insulation levels.

**Highlights:** Calculate required water temperature, Determine number of pipe loops, Estimate heat losses, Calculate heat output, Measure water volume flow rate, Calculate pressure drop, Determine total pipe length

**Features:** Vision Pro support

**In-app purchases:** none


### TEMPEX Service

[App page](https://appshunter.io/ios/app/tempex-service/id6505078812)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Floor Heating free?

Floor Heating costs $3.99, with no in-app purchases.

### Is TEMPEX Service free?

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

### Do Floor Heating or TEMPEX Service have ads?

Neither Floor Heating nor TEMPEX Service shows ads.

### Which is updated more often, Floor Heating or TEMPEX Service?

Floor Heating ships an update every 12 months, and TEMPEX Service every 5 months. Most recently, Floor Heating was updated on October 12, 2026 and TEMPEX Service 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.*