3Calc app icon

Apps Like 3Calc for iPhone and iPad

by Tongze Mao★ 5.03 ratingsUtilities$0.99Data updated 2026-09-06

Ranked alternatives

Showing 621–640 of 1,000 ranked alternatives.

  1. Simple Logarithm PRO app icon

    Simple Logarithm PRO

    Glindemann, Sennoun, Langer GbR

    Calculate logarithms and antilogarithms

    Solve logarithmic problems by selecting from four standard shapes. Input values for base, exponent, antilogarithm, or logarithmic result. Visualize the relationship between logarithms and exponents. View infographic explanations of calculation rules.

    ★ 0.00 ratingsEducation$1.99Data updated 2026-09-06
  2. Wilson Tool app icon

    Wilson Tool

    WILSON TOOL INTERNATIONAL EUROPE LIMITED

    ★ 5.03 ratingsBusinessFreeData updated 2026-09-06
  3. bcRPN app icon

    bcRPN

    Paul Wilkins

    ★ 4.85 ratingsUtilitiesFreeData updated 2026-09-06
  4. CalcEngineer app icon

    CalcEngineer

    Justin Bush

    Calculate CFM, size compressors, analyze pressure drops

    Calculate CFM requirements for air actuators with real-time results. Size compressors and air receiver tanks based on system needs. Analyze pressure drops and optimize pneumatic systems with engineering-grade calculations.

    ★ 5.02 ratingsProductivityFreeData updated 2026-09-06
  5. Packet Sender - UDP/TCP/HTTP app icon

    Packet Sender - UDP/TCP/HTTP

    NagleCode, LLC

    Send packets with ASCII or HEX input

    Send UDP, TCP, and SSL packets with ASCII or HEX input. Make HTTP GET/POST requests. Receive UDP or TCP data on custom ports. Copy incoming data in ASCII, HEX, or RAW formats. Transfer packets between devices via cloud.

    ★ 4.84 ratingsDeveloper Tools$1.99Data updated 2026-11-08

How we rank alternatives

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