iScaleModel app icon

Apps Like iScaleModel for iPhone and iPad

Convert metric and imperial sizes easily.

The app converts Metric and Imperial sizes into scaled up or down sizes. Users select units, scale direction, and use a slider to set values for comparison.

by Andrew Jackson★ 2.02 ratingsReferenceFreeData updated 2026-09-19

iScaleModel screenshots

Ranked alternatives

Showing 61–80 of 1,000 ranked alternatives.

  1. Powerlift – Barbell Calculator app icon

    Powerlift – Barbell Calculator

    Glasshouse Studio, LLC

    Calculate weights and track lifts

    Calculate and collar weights for lifts. Adjust custom weights to vary workouts. Switch between imperial and metric units. Use dark mode to reduce eye strain during training sessions.

    ★ 4.573 ratingsHealth & FitnessFreeData updated 2026-09-23
  1. Units: Fast & Pro Converter app icon

    Units: Fast & Pro Converter

    Rajendran Sajith Sajindran

    Convert with precision and speed

    Convert across 20 categories including length, weight, temperature, and more. Perform real-time conversions with 8-decimal precision. Switch between metric and imperial systems. Use scientific notation and dark mode.

    ★ 4.412 ratingsUtilitiesFreeData updated 2026-09-06
  2. The Tape Measure・Ruler: Metrix app icon

    The Tape Measure・Ruler: Metrix

    MobileTech OU

    Measure objects with your phone

    Measure objects by aligning them with the screen. Calculate furniture sizes for space planning. Use AR to scan rooms and get perimeter and square footage.

    ★ 4.1458 ratingsUtilitiesFreeData updated 2026-09-06
  3. Square Yards Calculator app icon

    Square Yards Calculator

    Anna Filobok

    Convert units, calculate area instantly

    Calculate area by entering width and length in centimeters, meters, inches, feet, or . Convert between imperial and metric units in real time. Output results in centimeters, meters, feet, or .

    ★ 5.06 ratingsUtilities$1.99Data updated 2026-09-06
  4. BulletCalc3 app icon

    BulletCalc3

    Jack McCormack

    Calculate ballistics and generate charts

    Calculate ballistic trajectories using metric or imperial units. Input speed, angle, and elevation to generate distance and time data. Export dynamic charts for 100, 200, 300, and 500-yard ranges.

    ★ 3.02 ratingsUtilities$0.99Data updated 2026-09-06
  5. Castrol 2TRatio app icon

    Castrol 2TRatio

    Castrol Australia Pty Ltd

    Two stroke oil to fuel calculator.

    The app calculates the oil to fuel ratio for two-stroke engines. It determines the amount of oil to add to fuel based on the engine manufacturer's suggested ratio.

    ★ 3.04 ratingsUtilitiesFreeData updated 2026-10-27
  6. Cardstock: Sports Card Scanner app icon

    Cardstock: Sports Card Scanner

    Open Brace LLC

    Sort cards, track checklists, share images

    Digitally catalog cards with a built-in for high-quality image conversion. Lookup values, track checklists, sort cards, and flip virtual cards.

    ★ 4.511,446 ratingsSportsFreeData updated 2026-10-09
  7. Measuring Tape Ruler App app icon

    Measuring Tape Ruler App

    AAB Creative Studio LLC

    Measure objects with AR precision

    Use your phone's camera to measure objects, calculate areas, and create floor plans. Access AR measure, , and level tools. Save measurements and switch between metric and imperial units.

    ★ 4.6102 ratingsReferenceFreeData updated 2026-09-06
  8. AR Plan: Measure, Room Scanner app icon

    AR Plan: Measure, Room Scanner

    Grymala sp. z o.o.

    Rooms with AR ruler

    Rooms using augmented reality with a virtual ruler for precise distance and area calculations. Create 3D floor plans from scans. Save and share measurements. Sync with other devices for collaborative planning.

    ★ 4.41,386 ratingsUtilitiesFreeData updated 2026-09-17
  9. Fraction Calculator PRO #1 app icon

    Fraction Calculator PRO #1

    DigitAlchemy LLC

    Calculate fractions, add, subtract, multiply, divide

    Calculate fractions by adding, subtracting, dividing, and multiplying. Convert fractions to decimals. Adjust recipe quantities for different serving sizes. Review math problems quickly and accurately.

    ★ 4.9752 ratingsProductivity$3.99Data updated 2026-11-06
  10. Unit Converter: Mila's Tools app icon

    Unit Converter: Mila's Tools

    Scott DeSapio

    Convert units across 16 categories

    Convert units across 16 categories with instant results. Switch between metric, imperial, and other systems. Calculate conversions for length, weight, temperature, and more. Store frequently used values for quick access.

    ★ 4.81,395 ratingsUtilitiesFreeData updated 2026-09-08
  11. Best Currency & Unit Converter app icon

    Best Currency & Unit Converter

    FOMICHEV DENIS

    Convert units across devices

    Convert measurements between imperial, metric, and universal systems. Switch between units like dollar, euro, and yen with real-time exchange rates or offline mode. Calculate percentages, fractions, and perform basic arithmetic operations.

    ★ 3.614 ratingsUtilities$0.99Data updated 2026-09-16
  12. iEngineer app icon

    iEngineer

    Perfectly Simple Apps LLC

    Look up screw specs and dimensions

    Access screw and bolt specifications with detailed dimensions and material grades. View US screws including 93 sizes and 74 material options. Purchase metric screws for 210 sizes and 86 material grades.

    ★ 4.6197 ratingsReferenceFreeData updated 2026-09-08
  13. SketchAndCalc Area Calculator app icon

    SketchAndCalc Area Calculator

    Icalc, Inc.

    Calculate image areas by drawing perimeters.

    The app calculates areas of uploaded images by allowing users to set a drawing scale before outlining a shape's perimeter. It supports multiple drawing layers for summing areas and displays results in imperial and metric units.

    ★ 2.920 ratingsUtilitiesFreeData updated 2026-09-21
  14. SCR MAXFLO™ app icon

    SCR MAXFLO™

    Southwire Company

    Calculate pressure drop and fluid velocity

    Calculate pressure drop, fluid velocity, Reynolds number, and friction factor for liquids and gases. Create custom projects, add and edit pipes, fluids, and fittings. Switch between metric and imperial units. Share calculations with other users.

    ★ 4.65 ratingsUtilitiesFreeData updated 2026-09-10
  15. Units App app icon

    Units App

    Piet Jonas

    Convert units across many categories.

    The app converts between units in categories like length, temperature, and weight. It provides access to previous conversions through a history list with colored categories.

    ★ 2.01 ratingsReference$0.99Data updated 2026-09-27
  16. Measure Tool - Measuring Tape app icon

    Measure Tool - Measuring Tape

    Conlan Limited

    Objects, rooms, and items accurately

    Use the camera to object sizes, room areas, and shopping items. Capture images and receive precise dimensions with AI accuracy. View detailed measurements and compare sizes instantly.

    ★ 4.3315 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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