# Concrete Engineering vs tipoQuiz

The clearest difference is in-app purchases: tipoQuiz at none against Concrete Engineering's 1. tipoQuiz also leads on ads (none vs shown) and iOS requirement (13.6 vs 18.6). On price, update cadence and device support there is nothing between them.

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

Concrete Engineering ships an update every 7 months, tipoQuiz every 12 months. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Concrete Engineering | tipoQuiz |
| --- | --- | --- |
| Price | Free | Free |
| 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** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 3 MB |
| Requires iOS | 18.6 | **13.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [MIguel Casillas](https://appshunter.io/developer/1590866957) |

## 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 |


### tipoQuiz

[App page](https://appshunter.io/ios/app/tipoquiz/id1590866955)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Concrete Engineering free?

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

### Is tipoQuiz free?

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

### Do Concrete Engineering or tipoQuiz have ads?

Concrete Engineering shows ads; tipoQuiz does not.

### Which is updated more often, Concrete Engineering or tipoQuiz?

Concrete Engineering ships an update every 7 months, and tipoQuiz every 12 months. Most recently, Concrete Engineering was updated on October 13, 2026 and tipoQuiz on October 15, 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.*