# STRUCT Construction Calculator vs Construction Guru

The clearest difference is in-app purchases: STRUCT Construction Calculator at none against Construction Guru's 1. STRUCT Construction Calculator also leads on iOS requirement (13.0 vs 17.0). Construction Guru's advantage is update cadence (daily vs every 4 months). On price, ads and device support there is nothing between them.

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

STRUCT Construction Calculator ships an update every 4 months, Construction Guru daily. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | STRUCT Construction Calculator | Construction Guru |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Size | 16 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MOBILEXAPPS MB](https://appshunter.io/developer/1685170475) | [Jaime McGauley](https://appshunter.io/developer/1814207689) |

## What reviewers say

### STRUCT Construction Calculator

[App page](https://appshunter.io/ios/app/struct-construction-calculator/id6758335610)

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

**In-app purchases:** none


### Construction Guru

[App page](https://appshunter.io/ios/app/construction-guru/id6761443502)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Unlock | $19.99 | one-time |


## Frequently asked questions

### Is STRUCT Construction Calculator free?

STRUCT Construction Calculator is free to download, with no in-app purchases.

### Is Construction Guru free?

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

### Do STRUCT Construction Calculator or Construction Guru have ads?

Neither STRUCT Construction Calculator nor Construction Guru shows ads.

### Which is updated more often, STRUCT Construction Calculator or Construction Guru?

STRUCT Construction Calculator ships an update every 4 months, and Construction Guru daily. Most recently, STRUCT Construction Calculator was updated on September 9, 2026 and Construction Guru on September 22, 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.*