IsoDecibel app icon

Apps Like IsoDecibel for iPhone and iPad

by Emil Aerenlund★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06

IsoDecibel screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Credas app icon

    Credas

    Credas Technologies Ltd

    ★ 4.53,609 ratingsBusinessFreeData updated 2026-09-12
  2. What is a Dollar Worth? app icon

    What is a Dollar Worth?

    Federal Reserve Bank of Minneapolis

    Calculate inflation rates over time

    Calculate inflation rates using Consumer Price Index data from 1913 to the present. Compare historical prices of goods and services. View charts showing price changes over time. Export data for further analysis.

    ★ 4.445 ratingsEducationFreeData updated 2026-09-08
  3. Decibel Meter Master app icon

    Decibel Meter Master

    燕辉 冯

    Measure noise levels with your iPhone

    Measure sound levels using iPhone's microphone. Display readings in real time. Log noise data and view historical trends. Set custom volume alerts. Share measurements via email or social media.

    ★ 4.63,183 ratingsUtilitiesFreeData updated 2026-09-13
  4. Ug Calc app icon

    Ug Calc

    Lance Henderson

    Calculate Geometric Unsharpness Easily Now

    The app calculates Geometric Unsharpness (Ug) for industrial radiographers. Users input distances and source size to determine the Ug value.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-19
  5. Toddler Puzzle Spelling Words app icon

    Toddler Puzzle Spelling Words

    Touch Autism

    Learn letters, spelling, and reading skills.

    The app helps early learners with letter recognition, spelling, and reading. It offers adjustable difficulty levels for matching letters in any order or in the correct spelling sequence.

    ★ 3.18 ratingsGamesFreeData updated 2026-10-07
  6. Stock Average Price Calculator app icon

    Stock Average Price Calculator

    Mobilogy Software Services LLP

    Calculate cost

    Calculate purchase by entering each transaction. Autosave calculations for future use. Add unlimited entries to track multiple purchases.

    ★ 4.3416 ratingsUtilitiesFreeData updated 2026-09-15
  7. Marble Math app icon

    Marble Math

    Artgig, LLC

    Solve problems by collecting numbers

    Solve problems by collecting numbers through mazes. Adjust difficulty levels and select operations. Track progress and customize game settings. Share scores with friends.

    ★ 4.71,263 ratingsEducation$3.99Data updated 2026-09-08
  8. WolframAlpha Classic app icon

    WolframAlpha Classic

    Wolfram Group LLC

    Ask questions, get answers

    Access real-time expert knowledge and computations across thousands of domains. Answer questions, generate reports, and perform calculations using advanced algorithms. View step-by-step solutions and explore data visualizations.

    ★ 4.11,255 ratingsReference$2.99Data updated 2026-11-02
  9. Pastel Keyboard - VIP Premium app icon

    Pastel Keyboard - VIP Premium

    i-App Creation Co., Ltd.

    Customize keyboards with themes and animations

    Customize appearance with over 15,000 themes. Access weather-based animated themes. Save frequently used text with QuickText. Include calculator and other utility tools.

    ★ 4.2854 ratingsProductivityFreeData updated 2026-09-09
  10. Fraction / Calculator app icon

    Fraction / Calculator

    PalaSoftware Inc.

    Calculate fractions with precision

    Perform arithmetic operations with fractions, including addition, subtraction, multiplication, and division. Convert between improper fractions and mixed numbers. Adjust denominators and simplify results.

    ★ 4.865 ratingsEducation$0.99Data updated 2026-09-09
  11. Killer Sudoku! app icon

    Killer Sudoku!

    Sarah Pierce

    Play sudoku and solve outlined regions

    Solve sudoku puzzles by filling grids with numbers following sudoku rules and region sum constraints. Enter notes with a dedicated key. Adjust puzzle difficulty and track progress across multiple games.

    ★ 4.82,015 ratingsGamesFreeData updated 2026-09-08
  12. UG  Partner app icon

    UG Partner

    Emmanuel Gyabaah

    Calculate FGPA, predict grades, plan semesters

    Calculate FGPA and predict required grades for graduation. Access past questions and examination timetables. Track academic performance and plan semesters accordingly.

    ★ 4.5449 ratingsEducationFreeData updated 2026-09-06

How we rank alternatives

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