# Construction Guru vs Carpenter Pro Calc

The clearest difference is update cadence: Construction Guru at daily against Carpenter Pro Calc's every 6 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Construction Guru sells 1 one-off in-app purchase and Carpenter Pro Calc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Construction Guru ships an update daily, Carpenter Pro Calc every 6 days. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Construction Guru | Carpenter Pro Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/carpenter-pro-calc/id6763916367/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 2 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jaime McGauley](https://appshunter.io/developer/1814207689) | [向 潘](https://appshunter.io/developer/1437711978) |

## What reviewers say

### 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 |


### Carpenter Pro Calc

[App page](https://appshunter.io/ios/app/carpenter-pro-calc/id6763916367)

This comprehensive calculator is designed for construction professionals, offering a wide range of tools for measurements, estimations, and layout calculations. It provides both free and pro features, all accessible offline and without ads.

**Highlights:** Fractional math for measurements, Unit conversion for various metrics, Area and roof pitch calculations, Stair and rafter layout tools, Material and concrete slab estimation, Framing and tile layout assistance, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Carpenter Pro — Unlock All | $9.99 | one-time |


## Frequently asked questions

### Is Construction Guru free?

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

### Is Carpenter Pro Calc free?

Carpenter Pro Calc is free to download, with in-app purchases available.

### Do Construction Guru or Carpenter Pro Calc have ads?

Neither Construction Guru nor Carpenter Pro Calc shows ads.

### Which is updated more often, Construction Guru or Carpenter Pro Calc?

Construction Guru ships an update daily, and Carpenter Pro Calc every 6 days. Most recently, Construction Guru was updated on October 9, 2026 and Carpenter Pro Calc on October 11, 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.*