Comparison

Boost Pedal vs Drummer Notes

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Boost Pedal

Features
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Boost Pedal is a professional clean boost effect designed for guitarists, bassists, and music producers. Add up to +20dB of transparent gain to push your amp into natural overdrive or cut through the mix. **Features:** - Up to +20dB clean boost - AUv3 plugin format — works in GarageBand, AUM, and any AUv3 host - Low noise, high headroom design - Simple, intuitive pedal-style interface - Zero-latency processing - MIDI control — map any external MIDI device or use the built-in MIDI pad to engage and disengage the boost hands-free **Perfect for:** - Pushing your amp into breakup - Solo boosts - Hands-free control on stage with MIDI Requires an AUv3-compatible host app.

About

Drummer Notes

This app uses AI to analyze songs, isolate drum tracks, and generate sheet music. It features an interactive studio for practicing, allowing users to mute drums, adjust tempo, and loop sections. All processing is done on-device for privacy and offline use.

Highlights
  • AI drum transcription
  • Studio-grade stem isolation
  • Adaptive difficulty levels
  • Mute drums for play-along
  • Pitch-preserving tempo control
  • Practice loops
  • PDF export
Features
Read full description

Learning drum parts by ear no longer has to take hours. Drummer Notes analyzes any song you own, isolates the drum track using state-of-the-art on-device AI, and transcribes it into crisp, readable drum sheet music. Then, step into the interactive practice studio: mute the original drum track to play along with the band, slow down tempo without changing pitch, and loop difficult fills until you nail them. No cloud uploads. No subscription required to start. 100% private and works completely offline. ================================== TURN ANY SONG INTO DRUM SHEET MUSIC ================================== • Instant AI Drum Transcription: Import MP3 or AAC files from the Files app, or import directly from your local Apple Music library. • Studio-Grade Drum Stem Isolation: Advanced neural networks cleanly separate drums, bass, vocals, and other instruments right on your iPhone or iPad. • Professional Drum Notation: Clean percussion clef notation with standardized drum kit positions for kick, snare, hi-hat (closed/open), toms, ride, and crash cymbals. ================================== ADAPTIVE DIFFICULTY LEVELS ================================== Learning a song shouldn't be all-or-nothing. With one tap, adjust the score to match your exact skill: • Beginner: Simplifies the beat to kick, snare, and steady quarter-note hi-hats. Eliminates complex ghost notes and 16th-note runs so you can groove immediately. • Intermediate: Adds crash, ride, and 8th-note variations while maintaining clean, readable bars. • Advanced: The complete, uncompromised transcription including ghost notes, intricate cymbal patterns, and lightning fills. ================================== YOUR PERSONAL PLAY-ALONG STUDIO ================================== • Mute the Drums (Minus-One Tracks): Silence the recorded drum track and play in the drummer’s seat alongside the real singer, guitar, and bass! • Pitch-Preserving Tempo Control: Slow down from 100% down to 50% speed without altering pitch or introducing robotic distortion. • Practice Loops: Set custom start and end loop markers to drill tricky fills and transitions measure by measure. • Synchronized Beat Highlighting: Follow the score with real-time visual beat tracking that stays locked to playback. • Play Notes Synthesizer: Hear how the notated drum score sounds with built-in drum audio. • 16th-Note Grid Quantization: Snap complex syncopations to a clean rhythmic grid whenever you need strict timing reference. ================================== EXPORT & PRINT ================================== • High-Resolution PDF Export: Turn your custom transcriptions into beautiful, printable sheet music charts for your music stand, rehearsals, or students. ================================== 100% PRIVATE & OFFLINE ================================== Unlike cloud-based separators that charge per song and upload your audio to external servers, Drummer Notes runs completely on Apple Silicon using Apple's Neural Engine. • Zero data leaves your device — your music stays your music. • Practice anywhere — works on airplanes, in soundproof rehearsal studios, and offline stages. • Fast processing with zero server queues. ================================== DRUMMER NOTES PRO (OPTIONAL UPGRADE) ================================== Get started for free with full access to transcribing your first 3 songs, complete practice mode, and all difficulty levels. Upgrade to Drummer Notes Pro to unlock: • Unlimited song library imports & transcriptions • High-resolution PDF sheet music export • Completely ad-free experience • Available as a simple one-time lifetime purchase! Take your drumming to the next level. Download Drummer Notes today and play your favorite songs on your kit tonight!

Screenshots

Boost Pedal4 screens
Drummer Notes4 screens

Verdict

The call

The clearest difference is price: Drummer Notes at Free against Boost Pedal's $0.99. Boost Pedal's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Drummer Notes is free to download; Boost Pedal costs $0.99 up front. Drummer Notes sells 1 one-off in-app purchase. Boost Pedal asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Boost Pedal versus Drummer Notes: the parameters behind the verdict, then further details
ParameterBoost PedalDrummer Notes
Price$0.99Free — better
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyFortnightly—
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.4 — better18.0
Further details — not scored
Size18 MB310 MB
Age rating4+4+
DeveloperRafael Guilherme BertholdoYaniv Kalsky

In-app purchases

None

Boost Pedal

No in-app purchases

1 purchases

Drummer Notes

One-time1
  • Full Upgrade$9.99

Questions

Is Boost Pedal free?
Boost Pedal costs $0.99, with no in-app purchases.
Is Drummer Notes free?
Drummer Notes is free to download, with in-app purchases available.
Do Boost Pedal or Drummer Notes have ads?
Drummer Notes shows ads; Boost Pedal does not.

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