# Construction Calculator Master vs Units

The clearest difference is rating: Units at 4.4 against Construction Calculator Master's 4.0. Units also leads on ratings volume (15 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Units holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Units has 15 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Construction Calculator Master | Units |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/construction-calculator-master/id6755223268/reviews) | **[4.4 (15 ratings)](https://appshunter.io/ios/app/units-conversion-calculator/id6761082020/reviews)** |
| Number of ratings | 1 | **15** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | Free |
| Size | 10 MB | 33 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vaghani Keyur](https://appshunter.io/developer/1164464860) | [Matys Bouziane](https://appshunter.io/developer/1785637310) |

## What reviewers say

### Construction Calculator Master

[App page](https://appshunter.io/ios/app/construction-calculator-master/id6755223268)

This app simplifies construction planning and estimation for contractors and DIYers. It offers tools for calculating volume, area, roofing, masonry, stairs, and drywall, ensuring accurate material estimates and project planning.

**Highlights:** Volume and area calculations, Roofing and hip roof calculations, Brick and block wall calculations, Stairs design and calculations, Drywall estimation, Rafter and polygon calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### Units

[App page](https://appshunter.io/ios/app/units-conversion-calculator/id6761082020)

Instantly convert any unit with this comprehensive tool. It offers 57 categories, built-in calculators for finance and health, and size lookup tables for clothing and hardware. Enjoy offline functionality and a clean, ad-free experience.

**Highlights:** 57 conversion categories, Built-in calculators (currency, finance, health), Size lookup tables, Offline functionality, Conversion history, Favorites, Multi-language support

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

**In-app purchases:** none


## Frequently asked questions

### Is Construction Calculator Master free?

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

### Is Units free?

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

### Which has better reviews, Construction Calculator Master or Units?

Units is rated higher. Construction Calculator Master averages 4.0 out of 5 from 1 ratings, while Units averages 4.4 from 15 ratings.

### Do Construction Calculator Master or Units have ads?

Neither Construction Calculator Master nor Units 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.*