250+ iOS apps & games curated and reviewed
Out of 250+ leo rigging calculator apps and games 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 | — | No | No | Aug 2026 |
| 2 |  | Free | — | No | Yes | Aug 2026 |
| 3 |  | Free | — | Yes | Yes | Sep 2026 |
| 4 |  | $4.99 | 1.0★ (2) | No | No | Aug 2026 |
| 5 |  | Free | 5.0★ (4) | No | No | May 2026 |
| 6 |  | Free | — | No | Yes | Jul 2026 |
| 7 |  | Free | — | No | No | May 2026 |
| 8 |  | Free | 1.4★ (12) | — | No | Jul 2026 |
This app provides quick solutions for everyday rigging calculations, assisting engineers and safety personnel in site surveys and rigging plan designs. It helps verify calculations, determine clearances, and analyze load distribution for safe lifting operations. Results can be exported to PDF for easy sharing.
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.
This app assists with lifting project planning by performing calculations to determine equipment load capacity and moment percentage. It helps ensure safety by providing advance knowledge of how close a pick will be to the equipment's limit.
Access capacity charts for hundreds of rigging items and calculate load formulas with ease. Browse a vast database of crane models and use mat calculators to simplify crane matting. Eliminate the need for physical manuals and reference materials.
This tool helps users determine the correct sling size for lifting applications. It ensures users select appropriate slings for their specific needs, promoting safe and effective lifting practices.
This utility app provides riggers with quick access to specifications for ropes, hardware, and slings. It offers calculations for safe working loads, line sag, line on drums, and bridle configurations, supporting both US and metric units.
This app helps determine the minimum strap requirements for securing loads, complying with transportation regulations. Users input load length, cargo weight, and strap working load limit to calculate the correct number of tie-downs needed for safe transport.
This utility helps users determine the appropriate sling length for lifting applications. It considers various factors like hitch type, angle effects, and environmental conditions to ensure safe and adequate load carrying capacity.
This app offers a comprehensive suite of 15 calculators for everyday and scientific needs. Easily perform basic arithmetic, complex scientific functions, and specialized calculations like sales tax, age, and loan payments. It also includes a robust unit converter for various measurements.
This app provides a comprehensive collection of ~250 formulas across 16 categories for mechanical engineering, physics, and mathematics. Users can easily perform calculations by selecting a formula and inputting variables.
This app provides specialized calculators for construction professionals, including concrete, rebar, and area/volume calculations. It offers material quantity estimation, unit conversion, and professional features like BOQ export and project organization. Designed for contractors, builders, and engineers on job sites worldwide.