# Carpentry Calculator vs Construction Calculator

The clearest difference is review sentiment: Construction Calculator at 100% against Carpentry Calculator's 71%. Construction Calculator also leads on update cadence (every 2 weeks vs every 2 months) and ratings volume (24 vs 1). Carpentry Calculator's advantage is monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.8). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Carpentry Calculator sells 2 one-off in-app purchases and Construction Calculator sells 10 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Carpentry Calculator holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Construction Calculator has 24 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 71% of Carpentry Calculator's written reviews are positive against 100% of Construction Calculator's, so the app with the better star average is not the one people write more warmly about.

Carpentry Calculator ships an update every 2 months, Construction Calculator every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Carpentry Calculator | Construction Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/carpentry-calculator/id1586739365/reviews)** | [4.8 (24 ratings)](https://appshunter.io/ios/app/construction-calculator-pro/id6753908597/reviews) |
| Number of ratings | 1 | **24** |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 60 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Spencer](https://appshunter.io/developer/1642000494) | [Shapkin Dev](https://appshunter.io/developer/1845645309) |

## What reviewers say

### Carpentry Calculator

[App page](https://appshunter.io/ios/app/carpentry-calculator/id1586739365)

This app simplifies complex calculations for carpenters, builders, and DIY enthusiasts. It handles tasks like roofing, stairs, and decking, offering both metric and imperial units. Visual aids and detailed measurements enhance accuracy and efficiency on any project.

**Highlights:** Roofing calculations, Stair and decking measurements, Concrete slab and post hole calculations, Raked wall and balustrade design, Trigonometry functions, Metric and imperial unit support, Light and dark mode options

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discounted upgrade | $3.49 | one-time |
| Upgrade to paid version | $4.99 | one-time |


### Construction Calculator

[App page](https://appshunter.io/ios/app/construction-calculator-pro/id6753908597)

This app provides a comprehensive suite of tools for construction professionals and DIY enthusiasts, offering precise calculations for decking, roofing, stairs, concrete, and more. It simplifies complex measurements and material takeoffs, ensuring accuracy and efficiency on the job site, even offline.

**Highlights:** Decking and flooring calculations, Roofing material and coverage estimators, Stair and stringer rise/run calculations, Concrete and volume estimators, Unit conversion for mixed units, Offline functionality

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Carpenter PRO - Weekly | $2.99 | per 7 days |
| Full Access — Weekly | $5.99 | per 7 days |
| Carpenter PRO — Annual | $19.99 | per year |
| Full Access | $39.99 | per year |
| Right Triangle & Pitch Calculator | $3.99 | one-time |
| Running Measurements Calculator | $3.99 | one-time |
| Unit Converter: Feet & Metric | $3.99 | one-time |
| Paint Area Coverage Estimator | $3.99 | one-time |
| Lifetime Access | $39.99 | one-time |
| Lifetime Access | $79.99 | one-time |


## Frequently asked questions

### Is Carpentry Calculator free?

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

### Is Construction Calculator free?

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

### Which has better reviews, Carpentry Calculator or Construction Calculator?

Carpentry Calculator is rated higher. Carpentry Calculator averages 5.0 out of 5 from 1 ratings, while Construction Calculator averages 4.8 from 24 ratings.

### Do Carpentry Calculator or Construction Calculator have ads?

Neither Carpentry Calculator nor Construction Calculator shows ads.

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

Carpentry Calculator ships an update every 2 months, and Construction Calculator every 2 weeks. Most recently, Carpentry Calculator was updated on November 3, 2026 and Construction Calculator on November 5, 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.*