Best Rainbow Keys alternatives: apps like Rainbow Keys

2+ similar apps compared and reviewed

4.8 avg rating
2 free apps
Updated November 2026

Whether you want more options like Rainbow Keys or a completely different take on the same concept, our curated list of 2+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Rainbow Keys

Scaler 2#1

Scaler 2 by Scaler Music

Empower the Composer Within
Editor's Choice
🎡 Music
4.7😊(248 ratings)
FreeIn-App Purchases
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This music theory workstation helps composers discover new ideas, melodies, and chord progressions. It analyzes MIDI and audio to suggest compatible musical elements and can connect to external keyboards. It's designed for iPad users to create music on the go.

What We Love

  • πŸš€ Inspiring chord progressions
  • πŸ‘ Excellent for songwriting and music production
  • 🎹 Great piano and synth sounds
  • πŸ’‘ Powerful music theory features
  • 🎨 Helps with creativity and overcoming writer's block

Room to Improve

  • πŸ› Sync and timing issues with DAWs
  • πŸ”‹ Battery drain and overheating on iPad
  • πŸ€” Unintuitive interface and steep learning curve
  • πŸ”‡ No background audio support
Rec Mic - Voice & Audio Memos#2

Rec Mic - Voice & Audio Memos by Kirill Aust

Mircophone mp3 live recording
Strong Contender
🎡 Music
5.0(1 ratings)
FreeIn-App Purchases
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Record, organize, and export audio with flexible settings. Manage projects and choose your preferred export format for voice memos and sound recordings. Offers premium features for unlimited use.