# Carpenter Tools - Calculator — Framing, Stairs, Roof & More > Carpentry calculator for framing, stairs, roofing, and material estimation. (iPhone/iPad app by Sergii Nesterenko.) - Source: https://appshunter.io/ios/app/carpenter-tools-calculator/id6757513389 (this page in markdown: same URL + `.md`) - Developer: [Sergii Nesterenko](https://appshunter.io/developer/1686841405) - Category: Utilities, Reference - Price: Free with in-app purchases - Rating: 4.88/5 from 8 App Store ratings - Age rating: 4+ - Requires: iOS 18.0 · 3 MB - Languages: English - Released: 2026-01-08 - Data updated: 2026-08-31 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/carpenter-tools-calculator/id6757513389/reviews.md ## What is Carpenter Tools? Carpenter Tools is a straightforward calculator app built for real carpentry work. It helps you move faster on site, in the shop, or while estimating. Open a calculator, enter the dimensions, and get the numbers you need without digging through notes, formulas, or spreadsheets. Use Carpenter Tools for: - framing - deck board layout - rafter and roof calculations - stair rise and run - rough openings - sheathing and drywall - trim and door casing - cabinet and face frame planning - railing and fence spacing - cut lists and material counts - board volume, flooring, and concrete The app keeps things simple: - clean inputs - quick results - imperial and metric units - helpful diagrams - optional cost fields for planning materials Carpenter Tools is made for quick checks, practical planning, and everyday estimating. ## Key features - Framing calculations - Rafter and roof calculations - Stair rise and run - Material count estimation - Imperial and metric units - Helpful diagrams - Optional cost fields ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Pro Upgrade | $12.99 | one-time | ## Frequently asked questions about Carpenter Tools ### What is Carpenter Tools used for? Carpenter Tools is a calculator app designed for various carpentry tasks including framing, deck board layout, rafter and roof calculations, stair rise and run, and material estimation. It aims to provide quick results for on-site work, shop use, and estimating. ### Does Carpenter Tools support both imperial and metric units? Yes, Carpenter Tools supports both imperial and metric units, allowing users to perform calculations based on their preferred measurement system. ### Can I estimate material costs with Carpenter Tools? Yes, Carpenter Tools offers optional cost fields for planning materials. This feature helps users estimate the cost of materials needed for their projects. ### How often is Carpenter Tools updated? The latest version of Carpenter Tools is 2.3, and it was last updated on April 7, 2026. This indicates a recent update, suggesting ongoing development and support. ### What devices is Carpenter Tools available on? Carpenter Tools is available on iPhone and iPad, making it accessible for users on Apple's mobile and tablet platforms. ### What is the age rating for Carpenter Tools? Carpenter Tools has an age rating of 4+, meaning it is suitable for users of all ages and does not contain content that would be inappropriate for children. ### Does Carpenter Tools have ads? No, Carpenter Tools does not contain advertisements. The app is free to download and use, with optional in-app purchases. ### How does Carpenter Tools compare to other carpentry apps? Carpenter Tools focuses on a straightforward and simple user interface for quick calculations, unlike some complex apps that might require digging through formulas or spreadsheets. Its emphasis is on practical planning and everyday estimating with helpful diagrams. ## Version history (last 5 releases) ### 2.4 — 2026-07-12 Improved calculation reliability, input handling, and overall app stability. ### 2.3 — 2026-04-07 bug fixes ### 2.1 — 2026-03-26 bug fixes ### 2.0 — 2026-03-25 Major update with a full redesign, improved calculators, imperial and metric support and a cleaner overall experience. ### 1.0 — 2026-01-09 No release notes. ## More apps by Sergii Nesterenko - [Hunting Calls: Deer](https://appshunter.io/ios/app/hunting-calls-deer/id6448896548) - [Hunting Calls: Coyote](https://appshunter.io/ios/app/hunting-calls-coyote/id6459658429) - [Hunting Calls: Fox](https://appshunter.io/ios/app/hunting-calls-fox/id6461689552) - [Hunting Calls: Duck](https://appshunter.io/ios/app/hunting-calls-duck/id6462757670) - [Hunting Calls: Crow](https://appshunter.io/ios/app/hunting-calls-crow/id6463187266) - [Hunting Calls: Turkey](https://appshunter.io/ios/app/hunting-calls-turkey/id6463353526) All apps by Sergii Nesterenko: https://appshunter.io/developer/1686841405 ## Related topics [carpenter tools](https://appshunter.io/ios/topics/carpenter-tools) · [carpenter square](https://appshunter.io/ios/topics/carpenter-square) · [carpenters square](https://appshunter.io/ios/topics/carpenters-square) · [carpenter](https://appshunter.io/ios/topics/carpenter) · [carpenter calculator free](https://appshunter.io/ios/topics/carpenter-calculator-free) · [free carpentry calculator](https://appshunter.io/ios/topics/free-carpentry-calculator) · [rafter calculator app for carpenters](https://appshunter.io/ios/topics/rafter-calculator-app-for-carpenters) · [framing calculator](https://appshunter.io/ios/topics/framing-calculator) · [carpenter calculator](https://appshunter.io/ios/topics/carpenter-calculator) · [roof framing calculator](https://appshunter.io/ios/topics/roof-framing-calculator) --- *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 2026-08-31.*