DifCal app icon

Apps Like DifCal for iPhone and iPad

by Sean Brennan★ 0.00 ratingsEducation$1.99Data updated 2026-09-09

DifCal screenshots

Ranked alternatives

Showing 101–120 of 1,000 ranked alternatives.

  1. Rock Scanner: Stone Identifier app icon

    Rock Scanner: Stone Identifier

    Arda Sen

    Identify rocks and view details

    Identify rocks, crystals, and minerals using camera or gallery photos. Access detailed information about each item including composition, formation, and properties. Save identified items to a personal collection.

    ★ 4.263 ratingsReferenceFreeData updated 2026-09-06
  2. Maths Wiz Free app icon

    Maths Wiz Free

    Adnan Sheikh

    Practice math skills over time.

    The app offers practice in addition, subtraction, multiplication, division, and angles. Users can track their progress with statistics and choose between Study Mode, Stress Test, or a 20-question Quiz.

    ★ 2.76 ratingsEducationFreeData updated 2026-09-26
  1. Stone Identifier ⁃ Rock Finder app icon

    Stone Identifier ⁃ Rock Finder

    Stephen Kuyper

    Scan rocks, identify minerals, and view properties

    Identify rocks, minerals, or gems by uploading a photo. View detailed information about the identified item including properties and characteristics. Access expert-level details on crystals and jewelry.

    ★ 5.06 ratingsEducationFreeData updated 2026-09-06
  2. Gem Identifier & Rock ID app icon

    Gem Identifier & Rock ID

    Innotent LTD

    Identify gems, minerals, and crystals

    Identify stones, gems, and crystals by taking photos. View detailed information about each mineral, including properties and产地. Compare findings with a database of known specimens. Save and organize collected data for future reference.

    ★ 4.611 ratingsEducationFreeData updated 2026-09-06
  3. Calculator!! app icon

    Calculator!!

    Behzad Dogahe

    Calculate and track expressions

    Calculator displays calculations in real-time and saves a history accessible by swiping up. It handles fractions, converting between proper, improper, and mixed formats. It supports degrees, minutes, and seconds for angle input.

    ★ 4.456 ratingsUtilities$2.99Data updated 2026-09-08
  4. Scientific++ app icon

    Scientific++

    Behzad Dogahe

    Scientific calculations with added functionality.

    The app shows expressions as users enter them and keeps a history of calculations. It performs fraction and angle conversions, solves equations, and converts between coordinate systems.

    ★ 4.561 ratingsUtilities$2.99Data updated 2026-09-23
  5. Amateur Radio Toolkit app icon

    Amateur Radio Toolkit

    Electronial

    Calculate coordinates and grid squares for projects

    Offers calculators for designing radios and antennas. Users can find latitude and longitude from a maidenhead square or vice versa. Calculate distances between squares. Convert units. Locate current position.

    ★ 4.0367 ratingsEducationFreeData updated 2026-09-14
  6. Stone Identifier: Rock ID Scan app icon

    Stone Identifier: Rock ID Scan

    Mert KESER

    Identify rocks, minerals, and gems with AI

    Identify minerals and gemstones by scanning with the camera. Analyze texture, color, luster, and structure. Provide origin hints, care tips, and save scans for later reference.

    ★ 4.920 ratingsEducationFreeData updated 2026-09-06
  7. Snap IQ: Rock Identifier app icon

    Snap IQ: Rock Identifier

    Kalos Media LLC

    Scan rocks, identify minerals, learn geology

    Identify rocks, crystals, gemstones, and fossils by snapping photos. Access unlimited identifications and expert insights. Chat with a 24/7 geologist for detailed information. Learn about mineral properties and geological contexts.

    ★ 4.631 ratingsEducationFreeData updated 2026-09-06
  8. Digital Angle Finder: 3D Meter app icon

    Digital Angle Finder: 3D Meter

    ALEXEY BRILEV

    Measure angles with your device

    Measure angles between two surfaces using accelerometer and gyroscope. Determine angles between lines on a plane by aligning device edges. Display measurements in degrees. Switch between protractor and finder modes.

    ★ 4.1234 ratingsUtilitiesFreeData updated 2026-09-10
  9. Stone Identifier : Rock Scan app icon

    Stone Identifier : Rock Scan

    Bhavinkumar Satashiya

    Identify gemstones by photo and learn their

    Take a photo of a , mineral, crystal, or gem and get instant identification with detailed information including name, type, and properties. Use AI analysis to recognize features and learn about characteristics and uses of different stones.

    ★ 4.829 ratingsEducationFreeData updated 2026-09-06
  10. Angle Meter 360 app icon

    Angle Meter 360

    ALEXEY KOZLOV

    Measure angles in photos and real time

    Measure angles on photos or in real time using the camera. Adjust and compare multiple angles simultaneously. Scale, move, and change color of measurement tools for accurate readings. Save and review measurements permanently.

    ★ 4.4359 ratingsUtilitiesFreeData updated 2026-09-15
  11. SpeakEasy Phrases & Flashcards app icon

    SpeakEasy Phrases & Flashcards

    Pocketglow LLC

    Learn languages with native speaker audio.

    The app offers hundreds of travel phrases with phonetic translations and native speaker audio. It includes a slow-play feature and flashcards for learning.

    ★ 4.6288 ratingsTravelFreeData updated 2026-09-20

How we rank alternatives

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