# Concrete Calc Pro vs Pi Block

The clearest difference is iOS requirement: Pi Block at 13.0 against Concrete Calc Pro's 26.0. 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 | Concrete Calc Pro | Pi Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/concrete-calc-pro/id6757319879/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Free | — |
| Size | 7 MB | 26 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LimeLime Labs LLC](https://appshunter.io/developer/1002915290) | [Sampath Vangari](https://appshunter.io/developer/1896723727) |

## What reviewers say

### Concrete Calc Pro

[App page](https://appshunter.io/ios/app/concrete-calc-pro/id6757319879)

This app provides accurate estimates for concrete yardage, cement bags, and material costs for various construction projects. It supports multiple units and slab shapes, helping users avoid waste and save money on their pours.

**Highlights:** Concrete volume estimation, Cement bag calculation, Material cost estimation, Supports metric and imperial units, Works offline, Rectangular, circular, and area slabs

**Features:** macOS Compatibility

**In-app purchases:** none


### Pi Block

[App page](https://appshunter.io/ios/app/pi-block/id6770200824)

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

**In-app purchases:** none


## Frequently asked questions

### Is Concrete Calc Pro free?

Concrete Calc Pro is free to download, with no in-app purchases.

### Is Pi Block free?

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

### Do Concrete Calc Pro or Pi Block have ads?

Neither Concrete Calc Pro nor Pi Block 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.*