249+ iOS apps curated and reviewed
The best garage door spring calculator apps on iPhone average 4.2★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (26) | No | No | May 2026 |
| 2 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 3 |  | Free | 2.6★ (12) | No | No | May 2026 |
| 4 |  | Free | 4.7★ (25) | Yes | No | Aug 2026 |
| 5 |  | Free | 4.6★ (5) | No | No | May 2026 |
| 6 |  | Free | 4.8★ (106K) | No | No | Aug 2026 |
| 7 |  | Free | 4.7★ (61K) | No | No | Aug 2026 |
| 8 |  | $2.99 | — | No | No | May 2026 |
This utility app assists with spring engineering calculations, including conversions, new designs, and comparisons. It helps determine spring and drum specifications for various applications, such as rolling steel doors, and calculates lifting capacities.
This utility app simplifies garage door torsion spring calculations for single and duplex assemblies. It supports various lift types and drums, allowing users to save and share their calculations. Connect with local sales representatives for parts and assistance.
This application allows users to engineer springs on demand. It provides access to a variety of spring types and materials, backed by a company with multiple manufacturing plants for efficient delivery.
Access wholesale pricing on essential garage door springs and hardware. Find torsion springs, extension springs, hinges, and rollers at competitive prices.
This reference tool helps engineers, designers, and purchasing agents calculate various spring parameters. It supports compression, extension, and torsion springs, offering detailed stress charting and material selection.
Monitor and control your garage door remotely from your smartphone. Receive custom notifications, grant access to family and guests, and set up automated rules for enhanced security and convenience.
This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.
Control and monitor your garage door remotely from your smartphone. Receive alerts for activity, set closing schedules, and grant access to guests. Requires compatible myQ-enabled CRAFTSMAN products.
This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.
A straightforward and reliable calculator application designed for iPad and iOS 9. It offers a standard calculation experience with a charming piano sound effect and is optimized for high-resolution screens.
This automotive calculator provides quick computations for over 45 formulas across various vehicle systems. It supports both U.S. and metric units, making it a versatile tool for mechanics, technicians, and enthusiasts.
Calculate bridle leg lengths, angles, and forces for stage rigging. Includes tools for apex height, bridle point position, and load distribution on beams and cantilevers. Supports both metric and imperial units for accurate results.
