RST Decoder Pro app icon

Apps Like RST Decoder Pro for iPhone and iPad

by koji kamogawa★ 5.01 ratingsEducation$1.99Data updated 2026-09-06

RST Decoder Pro screenshots

Ranked alternatives

Showing 181–200 of 1,000 ranked alternatives.

  1. HotPaw Basic app icon

    HotPaw Basic

    Ronald Nicholson

    Run programs on your device

    Run and edit programs on iOS devices. Input and execute commands like let, if-then-else, for-loops, and goto. Display simple line graphics. Use as a programmable calculator. Supports minimal language with dim, data, read, and restore commands.

    ★ 3.97 ratingsUtilities$4.99Data updated 2026-09-08
  1. Cello Tuner - PRO app icon

    Cello Tuner - PRO

    Hsing-Fu Hsueh

    Tune instruments with frequency selection

    Allows users to calibrate piano sound by clicking an open string and adjusting with their instrument. It displays pitch for individual strings, indicating signal high or low. Includes tuning modes like Standard, 5th Suite, and Zoltán Kodály.

    ★ 3.618 ratingsMusicFreeData updated 2026-09-06
  2. iAudioTool app icon

    iAudioTool

    Julian Bunn

    Analyze and measure audio signals

    Measure sound levels with SPL meter and RT60 analysis for room reverberation. Analyze frequency spectra using spectrogram and octave modes. nd test audio signals with white/pink noise, sine, and sweep options.

    ★ 3.313 ratingsMusic$2.99Data updated 2026-09-08
  3. Unit Circle Calculator PRO app icon

    Unit Circle Calculator PRO

    Glindemann, Sennoun, Langer GbR

    Calculate trigonometric values step by step

    Calculate trigonometric values for the by inputting radians or angles. Display step-by-step solutions and support negative numbers, decimals, and fractions. Save calculations in history and share results.

    ★ 4.724 ratingsEducation$1.99Data updated 2026-09-06
  4. CamFi app icon

    CamFi

    CamFi Limited

    ★ 3.015 ratingsPhoto & VideoFreeData updated 2026-09-09
  5. Nautical Ship Flags app icon

    Nautical Ship Flags

    Stanislav Cekunov

    Learn maritime and track your progress

    Learn maritime with interactive quizzes and detailed flag information. Test knowledge with randomized questions. View Morse code signals using the phone’s flashlight. Track progress and identify areas for improvement through analytics.

    ★ 4.810 ratingsEducationFreeData updated 2026-09-06
  6. iCluster - DX-Cluster database app icon

    iCluster - DX-Cluster database

    Marcus Roskosch

    Monitor real-time amateur radio activity

    Access real-time data for amateur radio frequencies. Filter by frequency, mode, call prefix, country, or ITU zone. View contacts and activity on a map. Receive alerts for new contacts. Share data via email or social media.

    ★ 4.211 ratingsUtilities$5.99Data updated 2026-09-08
  7. Morse Code - Tutorial app icon

    Morse Code - Tutorial

    Wong Kai Sing

    Learn letters and words

    Learn through step-by-step tutorials covering letters and words. Practice with interactive exercises and quizzes. View progress and review lessons for reinforcement.

    ★ 4.011 ratingsEducationFreeData updated 2026-09-06
  8. Snowtam app icon

    Snowtam

    Brendan Wholihan

    Cold weather tools for pilots.

    The app decodes SNOWTAM and MOTNE reports, providing quick access to runway conditions and notification fields. It also calculates cold temperature altitude adjustments using a formula based on Transport Canada's chart.

    ★ 1.85 ratingsWeather$3.99Data updated 2026-09-11

How we rank alternatives

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