# Carpentry Formulator vs Construction+

The clearest difference is review sentiment: Construction+ at 100% against Carpentry Formulator's 25%. Construction+ also leads on rating (5.0 vs 3.8) and in-app purchases (none vs 1). Carpentry Formulator's advantage is price (Free vs $0.99). On ratings volume, update cadence, ads and device support there is nothing between them.

Carpentry Formulator is free to download; Construction+ costs $0.99 up front. Carpentry Formulator sells 1 one-off in-app purchase. Construction+ asks for nothing beyond the download.

Construction+ holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 25% of Carpentry Formulator's written reviews are positive against 100% of Construction+'s.

Carpentry Formulator ships an update every 2 months, Construction+ every 3 months. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Carpentry Formulator | Construction+ |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/carpentry-formulator/id305583131/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/construction-plus/id413455174/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 23 MB | 5 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Historycentral.com](https://appshunter.io/developer/1744330560) | [Verosocial Studio](https://appshunter.io/developer/354566841) |

## What reviewers say

### Carpentry Formulator

[App page](https://appshunter.io/ios/app/carpentry-formulator/id305583131)

This app provides over 150 formulas and dozens of conversions for carpenters and builders. It calculates loads on walls and headers, material quantities for projects, and dimensions for roofing and stairs. It also includes area and volume calculations for various shapes.

**Highlights:** Load calculations for walls and headers, Material quantity estimation (joists, studs, concrete), Roofing and stair dimension calculations, Area and volume formulas for geometric shapes, Dozens of unit conversion tools, Shareable calculation results

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Features | $2.99 | one-time |


### Construction+

[App page](https://appshunter.io/ios/app/construction-plus/id413455174)

This app provides contractors and sales professionals with essential calculators for estimating costs, material quantities, and prices for various construction projects like asphalt, concrete, drywall, and roofing. It also includes specialized calculators for fuel injectors and tire conversions.

**Highlights:** Asphalt, concrete, drywall, roofing calculators, Fuel injector calculators, Tire diameter converter, Email calculation sharing, Offline functionality, Automatic input saving

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

**In-app purchases:** none


## Frequently asked questions

### Is Carpentry Formulator free?

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

### Is Construction+ free?

Construction+ costs $0.99, with no in-app purchases.

### Which has better reviews, Carpentry Formulator or Construction+?

Construction+ is rated higher. Carpentry Formulator averages 3.8 out of 5 from 4 ratings, while Construction+ averages 5.0 from 4 ratings.

### Do Carpentry Formulator or Construction+ have ads?

Neither Carpentry Formulator nor Construction+ shows ads.

### Which is updated more often, Carpentry Formulator or Construction+?

Carpentry Formulator ships an update every 2 months, and Construction+ every 3 months. Most recently, Carpentry Formulator was updated on September 26, 2026 and Construction+ on September 10, 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.*