# ActoDPR vs Concrete Calculator

The clearest difference is in-app purchases: ActoDPR at none against Concrete Calculator's 1. ActoDPR also leads on iOS requirement (15.1 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 25, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ActoDPR | Concrete Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/concrete-calculator-toolkit/id6789881017/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Freemium |
| Size | 29 MB | 22 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Kishan Vaghasiya](https://appshunter.io/developer/1753214429) | [Sobhi Arood](https://appshunter.io/developer/867881944) |

## What reviewers say

### ActoDPR

[App page](https://appshunter.io/ios/app/actodpr/id6747654831)

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

**In-app purchases:** none


### Concrete Calculator

[App page](https://appshunter.io/ios/app/concrete-calculator-toolkit/id6789881017)

A comprehensive engineering toolkit for civil professionals and students. Perform accurate construction calculations, estimate materials, and manage projects efficiently. Offers a modern interface with metric and imperial units.

**Highlights:** Concrete Volume Calculator, Rebar Weight Calculator, Unit Converter, Material Estimation, Project Management, PDF & Excel Export, iCloud Sync

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Civil Toolkit Pro | $19.99 | one-time |


## Frequently asked questions

### Is ActoDPR free?

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

### Is Concrete Calculator free?

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

### Do ActoDPR or Concrete Calculator have ads?

Neither ActoDPR nor Concrete Calculator shows ads.

### Which is updated more often, ActoDPR or Concrete Calculator?

ActoDPR ships an update monthly, and Concrete Calculator monthly. Most recently, ActoDPR was updated on October 25, 2026 and Concrete Calculator on November 6, 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.*