# Concrete Engineering vs Geotechnical Engineering

The clearest difference is price: Concrete Engineering at Free against Geotechnical Engineering's $0.49. Geotechnical Engineering's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Concrete Engineering is free to download; Geotechnical Engineering costs $0.49 up front. Concrete Engineering sells 1 one-off in-app purchase. Geotechnical Engineering asks for nothing beyond the download.

## The numbers

| Metric | Concrete Engineering | Geotechnical Engineering |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/concrete-engineering-lite/id1132557710/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 23 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### Concrete Engineering

[App page](https://appshunter.io/ios/app/concrete-engineering-lite/id1132557710)

This app provides a comprehensive suite of calculators for concrete and civil engineering parameters. It features smart auto-fill options, a detailed calculation history with PDF export, and direct references to ACI codes. Unlock all 56 calculators with a one-time purchase.

**Highlights:** 56 concrete and civil engineering calculators, Metric and Imperial unit support, Detailed formulas for all calculations, Smart auto-fill pickers, Calculation history with PDF export, ACI 318-19 code references

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Concrete Engineering Calc. | $3.99 | one-time |


### Geotechnical Engineering

[App page](https://appshunter.io/ios/app/geotechnical-engineering/id6758993495)

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

**In-app purchases:** none


## Frequently asked questions

### Is Concrete Engineering free?

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

### Is Geotechnical Engineering free?

Geotechnical Engineering costs $0.49, with no in-app purchases.

### Do Concrete Engineering or Geotechnical Engineering have ads?

Concrete Engineering shows ads; Geotechnical Engineering does not.

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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.*