# Units Calculator vs RedX Construction Calculator

The clearest difference is ads: RedX Construction Calculator at none against Units Calculator's shown. RedX Construction Calculator also leads on iOS requirement (13.0 vs 15.0). On price, 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 | Units Calculator | RedX Construction Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (36 ratings)](https://appshunter.io/ios/app/redx-construction-calculator/id6792503463/reviews)** |
| Number of ratings | — | **36** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Monetization | — | Free |
| Size | 6 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rakesh Bhadani](https://appshunter.io/developer/1647133078) | [RedX Technology Inc](https://appshunter.io/developer/835492291) |

## What reviewers say

### Units Calculator

[App page](https://appshunter.io/ios/app/units-calculator/id6742182706)

**Features:** macOS Compatibility

**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 Units Calculator free?

Units Calculator 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 Units Calculator or RedX Construction Calculator have ads?

Units Calculator shows ads; RedX Construction Calculator does not.

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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.*