Convertly: Unit Converter app icon

Apps Like Convertly: Unit Converter for iPhone and iPad

Convert units instantly and accurately

Convert units across categories like length, weight, temperature, and volume. Switch between 100+ built-in units. Add custom units. Convert between imperial and metric systems. Save frequently used conversions. Share results via copy or email.

by Harshad Jadav★ 0.00 ratingsUtilities$0.99Data updated 2026-09-06

Ranked alternatives

Showing 381–400 of 1,000 ranked alternatives.

  1. Stelar 3.14 app icon

    Stelar 3.14

    Stylianos Karantonas

    Convert units, track time, save results

    Convert measurements for jewelry making with precise calculations. Calculate ring sizes based on diameter or circumference. Save and share conversion results. Access essential tools for accurate bench work and streamline measurement processes.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  2. Beam Engineering lite app icon

    Beam Engineering lite

    V PUGAZHENTHI

    Calculate parameters and convert units

    Calculator provides tools to analyze and convert and Civil parameters. Users can calculate critical bending moments for rectangular, open, and nonuniform cross sections. Additional calculators for stress and deflection are available via in- purchase.

    ★ 4.432 ratingsUtilitiesFreeData updated 2026-09-10
  3. Callie - All in One Calculator app icon

    Callie - All in One Calculator

    The Clairos Group, LLC

    Calculate, convert, plan, and track

    & Math Tools • Classic with basic and advanced functions • Financial tools for loan payments and savings planning • Unit conversion for measurements and currencies • Tip calculation and percentage functions • Offline use without internet

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06
  4. 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
  5. ABV Calculator Gravity & Plato app icon

    ABV Calculator Gravity & Plato

    Wilson Baraban Filho

    Calculate ABV from Original and Final

    Calculate Alcohol By Volume (ABV) using Original (OG) and Final (FG) readings. Input measurements for . Determine alcohol content percentage. Export results for record-keeping.

    ★ 4.858 ratingsFood & DrinkFreeData updated 2026-09-06
  6. Calculator365: All-In-One Calc app icon

    Calculator365: All-In-One Calc

    晖明 甘

    Calculate, edit, and track expressions

    Advanced calculator with basic, scientific, and editable input features. View calculation history and use a widget for quick access.

    ★ 4.880 ratingsUtilitiesFreeData updated 2026-09-06
  7. Pool Service Log & Calculator app icon

    Pool Service Log & Calculator

    Verosocial Studio

    Calculate in gallons or liters

    Calculate in US Gallons, Imperial Gallons, or Liters for square, rectangular, free form, circular, oval, and elliptical shapes. Convert feet to meters, temperature, pressure, flow rate, and gallons to liters.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-08
  8. Gas Oil Mixture Ratio app icon

    Gas Oil Mixture Ratio

    Verosocial Studio

    Calculate fuel oil mixture ratios easily.

    The app calculates oil quantities for fuel and oil ratios. It includes unit converters for area, distance, volume, and temperature, along with various calculators for mixtures and efficiency.

    ★ 5.04 ratingsTravel$0.99Data updated 2026-10-27
  9. Scientific Calculator - CalCon app icon

    Scientific Calculator - CalCon

    STAGE CODING, Travnik

    Calculate and convert units and currencies

    Perform calculations, convert units and currencies, and compute percentages and proportions. Calculate areas and volumes. Drag and drop to create custom calculators. Solve complex or simple math problems.

    ★ 4.714 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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