# Construction Calc vs Contractor Calc Pro

The clearest difference is monetization model: Construction Calc at free against Contractor Calc Pro's freemium. Construction Calc also leads on iOS requirement (15.6 vs 18.0). Contractor Calc Pro's advantage is update cadence (every 3 weeks vs every 3 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Construction Calc sells 1 one-off in-app purchase and Contractor Calc Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Construction Calc against 5.0 for Contractor Calc Pro. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Construction Calc ships an update every 3 months, Contractor Calc Pro every 3 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Construction Calc | Contractor Calc Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/construction-calc-estimator/id6755724882/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/contractor-calc-pro/id6761248901/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 5 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Konstantin Khoroshun](https://appshunter.io/developer/1476700024) | [ZIma Logistics LLC](https://appshunter.io/developer/1883563240) |

## What reviewers say

### Construction Calc

[App page](https://appshunter.io/ios/app/construction-calc-estimator/id6755724882)

This offline calculator helps construction professionals and DIYers quickly estimate materials for various projects. It supports imperial and metric units, and all calculations are stored locally for privacy.  No internet connection is required.

**Highlights:** Offline material estimation, Calculates 8 key materials, Feet-Inch-Fraction input, Imperial & Metric units, Local data storage, No subscriptions or ads

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $0.99 | one-time |


### Contractor Calc Pro

[App page](https://appshunter.io/ios/app/contractor-calc-pro/id6761248901)

This app provides 20 essential construction calculators for instant material estimates with real costs. It offers fraction input, offline calculation, and the ability to save and export estimates as PDFs. Users can customize material prices for accurate local jobsite calculations.

**Highlights:** 20 essential construction calculators, Instant material estimates with real costs, Fraction input (5 1/2, 5' 6-1/2", decimals), Offline calculation, Save and recall calculations by job name, Export professional PDF estimates, Customizable material prices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Construction Calc free?

Construction Calc is free to download, with in-app purchases available.

### Is Contractor Calc Pro free?

Contractor Calc Pro is free to download, with in-app purchases available.

### Which has better reviews, Construction Calc or Contractor Calc Pro?

Construction Calc and Contractor Calc Pro are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Construction Calc or Contractor Calc Pro have ads?

Neither Construction Calc nor Contractor Calc Pro shows ads.

### Which is updated more often, Construction Calc or Contractor Calc Pro?

Construction Calc ships an update every 3 months, and Contractor Calc Pro every 3 weeks. Most recently, Construction Calc was updated on October 28, 2026 and Contractor Calc Pro on October 31, 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.*