# Floor Heating vs Fluid Mechanics Calculator

The clearest difference is review sentiment: Floor Heating at 50% against Fluid Mechanics Calculator's 0%. Floor Heating also leads on device support (4 vs 2). Fluid Mechanics Calculator's advantage is rating (4.5 vs 1.0) and ratings volume (21 vs 1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Floor Heating costs $3.99 and Fluid Mechanics Calculator $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fluid Mechanics Calculator holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Fluid Mechanics Calculator has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of Floor Heating's written reviews are positive against 0% of Fluid Mechanics Calculator's, so the app with the better star average is not the one people write more warmly about.

Floor Heating ships an update every 12 months, Fluid Mechanics Calculator every 7 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Floor Heating | Fluid Mechanics Calculator |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/floor-heating/id507609113/reviews) | **[4.5 (21 ratings)](https://appshunter.io/ios/app/fluid-mechanics-calculator/id526974981/reviews)** |
| Number of ratings | 1 | **21** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 7 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 11 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sebastjan Valic](https://appshunter.io/developer/503687385) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## 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


### Fluid Mechanics Calculator

[App page](https://appshunter.io/ios/app/fluid-mechanics-calculator/id526974981)

This app provides 97 calculators for fluid mechanics and civil engineering parameters. It supports both Imperial (USCS) and Metric (SI) units, offering automatic and accurate calculations with unit changes.

**Highlights:** 97 fluid mechanics and civil engineering calculators, Supports SI and USCS (Imperial) units, Automatic calculations with unit changes, Wide range of parameters covered, Civil engineering applications

**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 Fluid Mechanics Calculator free?

Fluid Mechanics Calculator costs $2.99, with no in-app purchases.

### Which has better reviews, Floor Heating or Fluid Mechanics Calculator?

Fluid Mechanics Calculator is rated higher. Floor Heating averages 1.0 out of 5 from 1 ratings, while Fluid Mechanics Calculator averages 4.5 from 21 ratings.

### Do Floor Heating or Fluid Mechanics Calculator have ads?

Neither Floor Heating nor Fluid Mechanics Calculator shows ads.

### Which is updated more often, Floor Heating or Fluid Mechanics Calculator?

Floor Heating ships an update every 12 months, and Fluid Mechanics Calculator every 7 months. Most recently, Floor Heating was updated on November 1, 2026 and Fluid Mechanics Calculator on November 6, 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.*