# Floor Heating vs Cable Size Calculators

The clearest difference is update cadence: Cable Size Calculators at every 3 months against Floor Heating's every 12 months. Cable Size Calculators also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Floor Heating costs $3.99 and Cable Size Calculators $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, Cable Size Calculators every 3 months. The most recent releases landed on September 26, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Floor Heating | Cable Size Calculators |
| --- | --- | --- |
| Price | $3.99 | $3.99 |
| 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 3 months** |
| Monetization | Paid | — |
| Size | 1 MB | 26 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) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## 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


### Cable Size Calculators

[App page](https://appshunter.io/ios/app/cable-size-calculators/id6471071271)

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

**In-app purchases:** none


## Frequently asked questions

### Is Floor Heating free?

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

### Is Cable Size Calculators free?

Cable Size Calculators costs $3.99, with no in-app purchases.

### Do Floor Heating or Cable Size Calculators have ads?

Neither Floor Heating nor Cable Size Calculators shows ads.

### Which is updated more often, Floor Heating or Cable Size Calculators?

Floor Heating ships an update every 12 months, and Cable Size Calculators every 3 months. Most recently, Floor Heating was updated on September 26, 2026 and Cable Size Calculators on September 12, 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.*