421Grid app icon

Apps Like 421Grid for iPhone and iPad

by Nicholas Wheeler★ 0.00 ratingsMusic$1.99Data updated 2026-09-06

421Grid screenshots

Ranked alternatives

Showing 561–580 of 1,000 ranked alternatives.

  1. Hop To It! A Piano Adventure app icon

    Hop To It! A Piano Adventure

    Luke Bartolomeo

    Practice intervals and recognize notes

    Practice interval recognition by listening to pairs of notes and selecting the correct interval. Receive instant feedback and progress tracking. Includes exercises for different skill levels and musical scales.

    ★ 3.76 ratingsEducation$3.99Data updated 2026-09-06
  2. Say it Backwards - Challenge app icon

    Say it Backwards - Challenge

    Muhammet Talha VAROL

    Record audio, reverse, and play

    Record and reverse audio instantly. Edit recordings to play . Share reversed audio with others. Explore reversed speech and sound effects. Create and play sound challenges. Adjust playback speed and volume. Save and export reversed files.

    ★ 4.86 ratingsMusicFreeData updated 2026-09-06
  3. Tala Keeper app icon

    Tala Keeper

    Srikumar Subramanian

    Visualize and program musical time flow.

    The app provides a visual programmable metronome to internalize musical time. Users can program patterns by tapping pads, with features tailored for Carnatic music and general rhythmic practice.

    ★ 1.02 ratingsMusic$6.99Data updated 2026-10-11
  4. Audme app icon

    Audme

    Thspian Inc.

    ★ 0.00 ratingsEntertainmentFreeData updated 2026-09-28

How we rank alternatives

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