250+ iOS apps curated and reviewed
Out of 250+ stair calculator with stringer details apps on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.1★ (738) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.5★ (407) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.0★ (4) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.8★ (39K) | No | Yes | Aug 2026 |
| 5 |  | $1.99 | 4.8★ (83) | No | No | Aug 2026 |
| 6 |  | Free | 5.0★ (3) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.1★ (39) | Yes | Yes | Aug 2026 |
| 8 |  | Free | — | No | Yes | Aug 2026 |
This app calculates essential parameters for stair construction, offering flexibility in input and providing multiple step set options. It supports various units and allows results to be easily copied.
This app simplifies complex stair calculations and designs with advanced 3D visualization. It offers a comprehensive suite of calculators for various stair types, supporting multiple measurement units and providing detailed, to-scale plans for professionals and DIYers.
This app quickly calculates stair dimensions like number of steps, total run, and stringer measurements. It supports real-time unit conversions between imperial and metric systems and includes a currency converter. Premium features require a subscription.
This app is a powerful construction calculator designed for professionals working with dimensions. It offers a wide range of solutions for dimensional math, right angle calculations, area and volume, and special functions, helping to improve speed and accuracy in layouts, bids, and estimates.
This app calculates all necessary measurements for building a stair stringer, including risers, run, angle, and length. Easily adjust parameters and switch between Imperial and Metric units. Share your calculated results via email or text.
This app calculates stair stringer dimensions for builders and DIYers. It provides clear options based on rise and going, with code compliance checks. All calculations and projects are saved on the device for offline use.
This app offers tools to simplify stair design and construction calculations. It visualizes stair appearance based on total run and rise, allowing adjustments to the number of steps and their dimensions. Results can be easily shared.
This utility app assists with stair design by instantly calculating crucial measurements like rise, run, and rail angle. It supports high precision with up to 16 decimal places and offers flexibility with various input units. Results can be easily copied to other applications for seamless workflow integration.
This application simplifies staircase construction by accurately calculating essential measurements like riser, going, and stringer lengths. It offers customizable units, riser height, and precision settings for fractions and decimal places.
This app offers a classic scientific calculator with both simple and engineering modes. It allows users to save calculations, customize the background with personal images, and preview expressions. It supports a range of Apple devices and includes dark/light modes.
Easily calculate essential stair parameters like riser height and run with a single input. Visualize your design with a 3D model and adjust settings to meet building codes or personal preferences. Supports multiple units and offers professional rounding options.
This app provides precise calculations for stair framing, decking, flooring, and concrete projects. It offers flexibility with various restrictions and units, making it an indispensable tool for construction professionals.