# Construction Calculator vs Structura

The clearest difference is in-app purchases: Structura at none against Construction Calculator's 1. Structura also leads on update cadence (every 10 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Construction Calculator ships an update every 3 months, Structura every 10 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Construction Calculator | Structura |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 70 MB | 64 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) | [Greatcallie International Ltd](https://appshunter.io/developer/1144186123) |

## What reviewers say

### Construction Calculator

[App page](https://appshunter.io/ios/app/construction-calculator-civil/id6450211084)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $5.99 | one-time |


### Structura

[App page](https://appshunter.io/ios/app/structura-structural-design/id6796137162)

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

**In-app purchases:** none


## Frequently asked questions

### Is Construction Calculator free?

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

### Is Structura free?

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

### Do Construction Calculator or Structura have ads?

Neither Construction Calculator nor Structura shows ads.

### Which is updated more often, Construction Calculator or Structura?

Construction Calculator ships an update every 3 months, and Structura every 10 days. Most recently, Construction Calculator was updated on October 27, 2026 and Structura on October 25, 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.*