Span Calc app icon

Apps Like Span Calc for iPhone and iPad

Calculate wood joist and rafter spans.

The app calculates spans for wood joists and rafters using softwood and hardwood lumber data. It determines maximum horizontal spans for common loading conditions and allows comparison of multiple species and grades.

by American Wood Council★ 3.016 ratingsUtilitiesFreeData updated 2026-09-15

Span Calc screenshots

Ranked alternatives

Showing 101–120 of 1,000 ranked alternatives.

  1. Yesterday For Old Reddit app icon

    Yesterday For Old Reddit

    Ritinkar Pramanik

    Switch to old UI and dark mode

    Switch to the old interface with Dark Mode and True Black Mode options. Enable Infinite Scroll for continuous browsing. Use Quick Search and Nav Bars to navigate subs and comments efficiently. Filter threads by keywords or subreddits.

    ★ 4.8109 ratingsSocial Networking$2.99Data updated 2026-09-15
  2. Assemble: Legendary Randomizer app icon

    Assemble: Legendary Randomizer

    Baby Marsupial Creations LLC

    Generate game setup with random cards

    Generate game setups for : A Marvel Deck Building Game by randomly selecting schemes, mastermind, henchmen, villains, and heroes. Filter cards by expansion or team. View setup instructions, save or load configurations.

    ★ 4.6134 ratingsUtilitiesFreeData updated 2026-09-08
  3. SkyCiv app icon

    SkyCiv

    SkyCiv Pty Ltd

    Design structures with engineering tools

    Access structural engineering tools including beam and truss calculators, frame analysis, and section databases. Generate wind and snow loads. View and manage models with 3D rendering. Convert units and design base plates and retaining walls.

    ★ 4.735 ratingsProductivityFreeData updated 2026-09-06
  4. Construction Calc Lite app icon

    Construction Calc Lite

    Snappy Appz Inc.

    Calculate in feet, inches, and fractions

    Perform calculations with feet, inches, and fractional inches. Add, subtract, multiply, divide, and compute roots or powers. Scale drawings using the scaling feature. Convert and manage measurements directly within the .

    ★ 4.6129 ratingsUtilitiesFreeData updated 2026-09-08
  5. Unit Converters in ft lb oz app icon

    Unit Converters in ft lb oz

    SHIGETO TAKAGI

    Convert units with simple input

    Convert temperature, speed, length, weight, and capacity units. Input numbers to get instant results.

    ★ 4.6130 ratingsProductivityFreeData updated 2026-09-08
  6. SUNBEAT ENERGY Client app icon

    SUNBEAT ENERGY Client

    Maximo Torres

    Monitor usage and performance in real time

    Monitor solar PV, grid, load, and battery usage in real time. View performance metrics and historical data. Set alerts for system anomalies. Export data for analysis and reporting.

    ★ 4.3160 ratingsUtilitiesFreeData updated 2026-09-06
  7. Roofing Calculator Pro app icon

    Roofing Calculator Pro

    Anna Filobok

    Calculate roof pitch and rafter length

    Convert between imperial and metric units in real time. Calculate roof pitch, rafter length, and roof area using rise, run, or house area. Input measurements in meters, centimeters, or inches.

    ★ 4.034 ratingsUtilitiesFreeData updated 2026-09-06
  8. MyGrades SIS app icon

    MyGrades SIS

    Goldin LLC

    View scores, track progress, analyze reports

    Track grades and assignment scores instantly after they load on SI. View progress over time with visual charts. Analyze performance across subjects and assignments. Receive notifications for new scores. Sync data across devices for consistent access.

    ★ 4.7134 ratingsEducationFreeData updated 2026-09-06
  9. Home Improvement Calcs app icon

    Home Improvement Calcs

    Calculated Industries, Inc.

    Calculate tasks with precision

    Provides calculations for DIY and tasks. Users can convert units and solve equations using decimal or fractional inputs. Save calculations, organize favorites, and email inputs and results for sharing.

    ★ 4.8104 ratingsUtilities$4.99Data updated 2026-09-08
  10. Permit Portal app icon

    Permit Portal

    West Coast Services, LLC

    Access permits, check status, view history

    Access oversize load permits and required attachments. Check status of pending orders. View history and associated documents. Submit applications and track progress. Receive notifications for updates.

    ★ 4.785 ratingsReferenceFreeData updated 2026-09-06
  11. BeamsForBuilders app icon

    BeamsForBuilders

    Robert Thompson

    Beam calculator for building trades.

    The app calculates shearforce, applied moment, buckling resistance, and deflection for roof, floor, and wall loads. Users can input beam span and select beams, then email results for printing or submission.

    ★ 1.04 ratingsUtilities$2.99Data updated 2026-09-15
  12. ReverSharger app icon

    ReverSharger

    Sharge Management Company Limited

    Reserve, track, and record charging sessions

    Find and reserve parking spaces at EV charging stations. Track energy consumption and earn loyalty points. View station details and plan routes. Sync with navigation apps for real-time updates.

    ★ 4.671 ratingsUtilitiesFreeData updated 2026-09-06
  13. Electrical Calc Elite app icon

    Electrical Calc Elite

    Cyberprodigy LLC

    Calculate loads and circuits

    Calculate loads, voltage drops, and conductor sizes according to NEC codes. Verify compliance for residential and commercial projects. Access code references for 2002–2023 editions. Perform wire sizing, panel scheduling, and circuit calculations.

    ★ 4.8126 ratingsUtilities$19.99Data updated 2026-09-08
  14. BuildCalc app icon

    BuildCalc

    42nd Parallel

    Calculate, edit, and track structures

    Offers advanced baluster layout calculations for railings and staircases. Users can input measurements and receive precise spacing and quantity estimates. The simplifies complex construction math with intuitive tools and real-time adjustments.

    ★ 4.770 ratingsUtilities$24.99Data updated 2026-09-15
  15. Concrete Calculator Elite app icon

    Concrete Calculator Elite

    Cyberprodigy LLC

    Calculate volumes and quantities

    Helps estimate materials for various shapes. Users input dimensions to calculate volume and quantity. Features include slab, column, and post calculations. Saves results for future reference.

    ★ 4.9125 ratingsUtilities$6.99Data updated 2026-09-08
  16. Timber Engineering Calculator app icon

    Timber Engineering Calculator

    V PUGAZHENTHI

    Calculate and civil parameters

    Provides tools for calculating area, moment of inertia, distance from axis, radius of gyration, and section modulus for rectangular and square beams. Supports metric and imperial units.

    ★ 3.97 ratingsUtilities$3.99Data updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.