# Casis vs Concrete Tools

The clearest difference is in-app purchases: Casis at none against Concrete Tools's 1. Casis also leads on iOS requirement (11.0 vs 18.0). Concrete Tools's advantage is device support. On price there is nothing between them.

Both are free to download. Concrete Tools sells 1 one-off in-app purchase. Casis asks for nothing beyond the download.

## The numbers

| Metric | Casis | Concrete Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/concrete-tools/id6757288561/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 4 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Innovatrics s.r.o.](https://appshunter.io/developer/1321602685) | [Sergii Nesterenko](https://appshunter.io/developer/1686841405) |

## What reviewers say

### Casis

[App page](https://appshunter.io/ios/app/casis/id1445658900)

**In-app purchases:** none


### Concrete Tools

[App page](https://appshunter.io/ios/app/concrete-tools/id6757288561)

This app provides quick jobsite calculations for concrete contractors, estimators, and field crews. It helps determine concrete volume, rebar needs, block quantities, and material costs with simple inputs for fast, accurate estimates.

**Highlights:** Concrete volume calculators, Rebar weight and layout tools, Block wall and material takeoffs, Ready-mix and bag concrete calculations, Waste and cost estimations, Metric and imperial support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $12.99 | one-time |


## Frequently asked questions

### Is Casis free?

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

### Is Concrete Tools free?

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

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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.*