# Brainy Builder: Pro Calculator — Carpentry & construction tools

> Carpentry and construction calculator and planning tool for professionals and hobbyists. (iPhone/iPad app by Beyond Code AB.)

- Source: https://appshunter.io/ios/app/brainy-builder-pro-calculator/id1539913001 (this page in markdown: same URL + `.md`)
- Developer: [Beyond Code AB](https://appshunter.io/developer/1539913003)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 49 MB
- Languages: English, Swedish
- Released: 2024-03-02
- Data updated: 2026-06-28
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/brainy-builder-pro-calculator/id1539913001/reviews.md

## What is Brainy Builder?

Brainy Builder gives you fast, accurate calculations for stairs, decks, floors, fences, angles, spacing and more, right in your hand.

Perfect for:
• Carpenters
• Builders
• Contractors
• DIY projects

FEATURES
• Stair & deck layouts
• Angle calculations
• Equal spacing tools
• Floor & fence planning
• Quick construction math
• Simple and fast to use

Save time. Avoid mistakes. Build with confidence.

Terms and Conditions: https://www.iubenda.com/terms-and-conditions/16914265

## Key features

- Metric and Imperial unit support
- 8 free carpentry calculators
- Equal spacing calculation
- Parquet floor planning
- Stair stringer calculation
- Rafter calculations
- Live drawing functionality

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro | $11.99 | one-time |
| All formulas | Free | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/brainy-builder-pro-calculator/id1539913001/reviews.md

### 5/5 — Very happy

*2025-01-15*

Good app glad I got it you can do a lot with it and it’s very helpful and easy to use

## Frequently asked questions about Brainy Builder

### What kind of calculations does Brainy Builder offer?

Brainy Builder provides free calculators for area, volume, slope, and trigonometry for various shapes. The pro version unlocks more advanced calculations for diverse carpentry scenarios.

### Can I use Brainy Builder with both metric and imperial measurements?

Yes, Brainy Builder seamlessly supports both metric and imperial units, allowing you to switch between them to suit your project requirements.

### Does Brainy Builder have ads?

No, Brainy Builder is ad-free, providing an uninterrupted user experience.

### What is the Pro Monthly subscription for Brainy Builder?

The Pro Monthly subscription costs $0.99 per month and includes a 7-day free trial. It unlocks expanded features and advanced calculators.

### How often is Brainy Builder updated?

The app was last updated on March 5, 2026, indicating a recent update. Specific update frequency is not detailed, but the latest version is 2.0.13.

### What devices is Brainy Builder compatible with?

Brainy Builder is available on iPhone, iPad, iPod, and Apple Watch.

### Can I save and share my calculations with Brainy Builder?

Yes, the Pro version allows you to save and organize calculations within projects. The app also offers sharing options to send results to colleagues or friends.

### What is the age rating for Brainy Builder?

Brainy Builder has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 2.0.15 — 2026-06-12

Improved Cover Boarding tool to include corner board and trim in calculation.
Updated app icon.

### 2.0.14 — 2026-06-03

Improved drawing and measurements for stairs.

### 2.0.13 — 2026-03-05

Simplified onboarding and refined upgrade experience.

### 2.0.12 — 2024-12-06

Adjusting a few small UI details and fixing minor issues.

### 2.0.10 — 2024-11-26

Minor bug fixes.

## Apps similar to Brainy Builder

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Carpentry & Trim Calculator](https://appshunter.io/ios/app/carpentry-and-trim-calculator/id6744852048) | — | Free | Utilities |
| [Even Spacing Calculator](https://appshunter.io/ios/app/even-spacing-calculator/id1597748322) | 4.2 (23) | $2.99 | Utilities |
| [Baluster Calculator Elite](https://appshunter.io/ios/app/baluster-calculator-elite/id689888381) | 4.9 (307) | $8.99 | Utilities |
| [Buildr - Building Calculator](https://appshunter.io/ios/app/buildr-building-calculator/id6446961698) | 4.8 (13) | Free | Utilities |
| [Baluster Spacing Calculator](https://appshunter.io/ios/app/baluster-spacing-calculator/id6757098525) | — | Free | Utilities |
| [Carpenter Tools - Calculator](https://appshunter.io/ios/app/carpenter-tools-calculator/id6757513389) | 4.8 (5) | Free | Utilities |

## More apps by Beyond Code AB

- [Equal Spacing Calculator](https://appshunter.io/ios/app/equal-spacing-calculator/id6443536090)

All apps by Beyond Code AB: https://appshunter.io/developer/1539913003

## Related topics

[equal spacing calculator](https://appshunter.io/ios/topics/equal-spacing-calculator)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-28.*