# BuildCalc vs RedX Construction Calculator

The clearest difference is iOS requirement: RedX Construction Calculator at 13.0 against BuildCalc's 15.1. 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.

## The numbers

| Metric | BuildCalc | RedX Construction Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (37 ratings)](https://appshunter.io/ios/app/redx-construction-calculator/id6792503463/reviews)** |
| Number of ratings | — | **37** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | — | Free |
| Size | 25 MB | 19 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lee Han sheng](https://appshunter.io/developer/1864535039) | [RedX Technology Inc](https://appshunter.io/developer/835492291) |

## What reviewers say

### BuildCalc

[App page](https://appshunter.io/ios/app/buildcalc-construction-calc/id6762035485)

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

**In-app purchases:** none


### RedX Construction Calculator

[App page](https://appshunter.io/ios/app/redx-construction-calculator/id6792503463)

This free utility app performs complex calculations for construction professionals. It handles feet-inch-fraction math, roof pitches, stair layouts, and unit conversions with ease. Offers step-by-step guides and both light and dark modes.

**Highlights:** Feet-inch-fraction math, Roof pitch and rafter solvers, Stair layout calculations, Unit conversion (imperial/metric), Area and volume calculations, Step-by-step guides

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

**In-app purchases:** none


## Frequently asked questions

### Is BuildCalc free?

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

### Is RedX Construction Calculator free?

RedX Construction Calculator is free to download, with no in-app purchases.

### Do BuildCalc or RedX Construction Calculator have ads?

Neither BuildCalc nor RedX Construction Calculator shows ads.

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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.*