# Concrete Calculator Tools vs Construction Calculator Pro #1

Concrete Calculator Tools and Construction Calculator Pro #1 both sit at 4.7 stars, but that hides the real split: 67% of Construction Calculator Pro #1's written reviews are positive against 0% of Concrete Calculator Tools's. Construction Calculator Pro #1 also leads on in-app purchases (none vs 4) and ads (none vs shown). Concrete Calculator Tools's advantage is update cadence (every 2 months vs every 12 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Concrete Calculator Tools sells 4 in-app purchases, starting at $3.99 per 7 days. Construction Calculator Pro #1 asks for nothing beyond the download.

Concrete Calculator Tools holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 51 and 97 respectively. Written reviews complicate that: 0% of Concrete Calculator Tools's written reviews are positive against 67% of Construction Calculator Pro #1's, so the app with the better star average is not the one people write more warmly about.

Concrete Calculator Tools ships an update every 2 months, Construction Calculator Pro #1 every 12 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Concrete Calculator Tools | Construction Calculator Pro #1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (51 ratings)](https://appshunter.io/ios/app/concrete-calculator-tools/id6741408557/reviews)** | [4.5 (97 ratings)](https://appshunter.io/ios/app/construction-calculator-pro-1/id6748603879/reviews) |
| Number of ratings | 51 | **97** |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 39 MB | 15 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Peth Pty Ltd](https://appshunter.io/developer/662891650) | [Oryx](https://appshunter.io/developer/1778234263) |

## What reviewers say

### Concrete Calculator Tools

[App page](https://appshunter.io/ios/app/concrete-calculator-tools/id6741408557)

This app simplifies concrete volume calculations for professionals and DIYers. It offers flexible unit support and a free rectangular slab calculator, with advanced features available via subscription.

**Highlights:** Flexible unit support (metric/imperial), Rectangular slab calculator (free), Circular slab calculator, Circular column calculator, Post hole calculator, Slab from area calculator

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $3.99 | per 7 days |
| Monthly Pro | $5.99 | per month |
| Annual Pro | $19.99 | per year |
| One-Time Purchase | $85.00 | one-time |


### Construction Calculator Pro #1

[App page](https://appshunter.io/ios/app/construction-calculator-pro-1/id6748603879)

This app provides advanced construction math tools for builders and contractors. It offers precise calculations for framing, material estimation, and complex angles, helping to reduce errors and save time on the job.

**Highlights:** Dimensional conversions (feet-inch, decimal, metric), Rafter, stair, and angle calculations, Area, volume, and material estimations, Roofing, drywall, and siding estimates, Quick input with preset fraction buttons

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

**In-app purchases:** none


## Frequently asked questions

### Is Concrete Calculator Tools free?

Concrete Calculator Tools is free to download, with in-app purchases available.

### Is Construction Calculator Pro #1 free?

Construction Calculator Pro #1 is free to download, with no in-app purchases.

### Which has better reviews, Concrete Calculator Tools or Construction Calculator Pro #1?

Concrete Calculator Tools is rated higher. Concrete Calculator Tools averages 4.7 out of 5 from 51 ratings, while Construction Calculator Pro #1 averages 4.5 from 97 ratings.

### Do Concrete Calculator Tools or Construction Calculator Pro #1 have ads?

Concrete Calculator Tools shows ads; Construction Calculator Pro #1 does not.

### Which is updated more often, Concrete Calculator Tools or Construction Calculator Pro #1?

Concrete Calculator Tools ships an update every 2 months, and Construction Calculator Pro #1 every 12 months. Most recently, Concrete Calculator Tools was updated on November 4, 2026 and Construction Calculator Pro #1 on October 30, 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.*