Apps Like 421Grid for iPhone and iPad
421Grid screenshots
Ranked alternatives
Showing 141–160 of 1,000 ranked alternatives.


Metronome ∞
Panoramic Software Inc.
Record, adjust, and track tempo
Set tempo and meter for practice or performance. Choose from four sound options or use silent mode. Display tempo terms and adjust BPM by tapping. Track timekeeping with precise timing.


Learn French for beginners
Hector Gonzalez Linan
With interactive lessons and exercises
Through interactive lessons and exercises for reading, writing, and speaking. Complete 4 activities and a test per topic across 36 subjects. Practice 500 vocabulary words with images and audio. Focus on accent and progress through 3 levels.


Orphion
Sebastian Trump
Play melodies with finger movements
Create and play music using virtual pads that respond to finger movements. Play polyphonic melodies and percussive rhythms. Explore expressive sounds and create soundscapes. Adjust volume and tone settings. Share compositions directly.

Metronome Beats & Tempo Tuner
YRKA Limited
Master timing with precise beats
Master timing and rhythm with a precise . Adjust , set beats per minute, and track practice sessions. Sync with audio files for accurate timing. View performance history and export session data.


Drum Loops & Metronome Pro
Learn To Master Ltd
Stream tracks and rhythms
Access a collection of over 500 tracks across multiple genres. Search and filter to find favorite backing tracks. Use high-quality kits for practice or performance. Play tracks offline and sync with audio equipment for amplified sound.




BeatBalance
BeatBalance Ltd.
Track note timing and dynamic control
Track note spacing, timing accuracy, and dynamic control using millisecond-accurate measurements. Analyze hand-foot coordination and timekeeping. Log practice sessions and review progress over time to refine technique.


Drumtune PRO | Drum Tuner
EXALTD CO., Limited
Tune drums, train ears, gain skill.
The app helps users tune drums with precision, develop tuning skills, and achieve a selected sound for their kit. It offers features like a lug tuner, drum kit interval tuner, and a click track with a metronome.



Harmonium Anywhere
Ranjeet Singh Devgun
Play sounds anytime,
Play sounds with a multi-touch keyboard and 3 octaves. Use the coupler feature for right octave control. Access high-quality samples from a Made in India . Practice scales and chords for quick sessions.

Learn German Beginners Easily
Hector Gonzalez Linan
Practice with lessons and exercises
Through interactive lessons and exercises tailored for children and . Practice reading, writing, and speaking with 36 topics across three levels. Complete 4 activities and tests per topic. Study 500 vocabulary words with images and audio.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.