ChordMaster vs DroPilot Arpeggios
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChordMaster
This app is a comprehensive music tool for learning instruments, understanding harmony, and practicing effectively. It offers an interactive chord library, song creation features, and music theory exploration. Practice chord changes, identify notes, and train your ear with various exercises.
- Interactive chord library with instrument diagrams
- Advanced search and analysis for chord identification
- Creative song book with custom accompaniment patterns
- Pro training for chord changes and ear training
- Music theory exploration with Circle of Fifths
- Multi-instrument support (Guitar, Piano, Ukulele, Bass)
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Looking for a reliable, easy-to-use chord finder that also provides interactive practice sessions and music theory tools? Meet ChordMaster - your practical musical companion. Whether you are learning a new instrument or brushing up on your skills, ChordMaster provides tools to help you study chord fingerings, understand harmony, build song books, and practice more consistently. Here are the features you can enjoy right now: 1. INTERACTIVE CHORD LIBRARY * Quickly locate chords by filtering root notes and chord qualities such as Major, Minor, 7th, Sus, and more. * View instrument diagrams showing finger positions and layouts for the selected instrument. * Explore multiple ways to play the same chord in different positions. * Hear chord voicings with instrument playback and note-by-note arpeggios. 2. ADVANCED SEARCH & ANALYSIS * Identify possible chord names by choosing the notes you are playing. * Analyze a list of chords to find likely song keys and related harmonic options. Useful for transposing, arranging, and song accompaniment. 3. CREATIVE SONG BOOK & CUSTOM PATTERNS * Build and manage rhythm grids, lyrics-and-chords sheets, and MIDI-based song entries. * Create accompaniment patterns for Guitar, Ukulele, Bass, and Piano using a beat-based sequencer grid. * Add strums, arpeggios, mutes, slaps, body taps, and string-hit style actions depending on the selected instrument. * Import supported files such as MIDI, ChordPro-style chord sheets, and ChordMaster rhythm song backups. Export supported song formats as PDF chord charts, text/ChordPro, MIDI, WAV audio, or rhythm-song backups where available. 4. PRO TRAINING & PRACTICE * Connect supported MIDI keyboards for piano-focused input and practice feedback. * Practice reading note names and staff notation, then answer on the matching instrument diagram. * Practice chord changes with a visual timer, beat-based switching, and tempo controls. * Guess chord names from diagrams with guided study decks and review progress. * Train your ear to recognize chord qualities such as Major, Minor, Diminished, and Augmented. * Listen to chord progressions and identify the tonic key across different difficulty levels. 5. MUSIC THEORY & MULTI-INSTRUMENT * Explore key relationships, diatonic chords, and related harmony with an interactive fifths circle. * Study common progression patterns and how they relate to keys and harmonic movement. * Switch between Acoustic Guitar, Classical Guitar, Bass Guitar, Ukulele, and Piano with matching diagrams and playback. 6. QUICK ACCESS & UTILITIES * Save useful voicings or essential chords for quick access. * Return to chords you were studying directly from the home screen. * Look up chords, review saved material, and practice core exercises without requiring a constant connection. Download ChordMaster today to expand your chord vocabulary, understand harmony, and build a more consistent practice routine. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
DroPilot Arpeggios
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DroPilot Arpeggios helps guitarists explore arpeggios and voicings over chord progressions — visually, clearly and at your own pace. WHAT YOU CAN DO • Build chord progressions and see arpeggio diagrams for each harmony • Browse voicings by chord type, string set, inversion and fretboard zone • Play progressions with professional GM audio: piano, bass and drums • Use the built-in tuner (microphone) to keep your guitar in tune • Open the chord dictionary with validated fingerings • Save favourite progressions and customise themes AUDIO & PLAYBACK • Count-in before playback starts • Floating transport: play, pause and stop • Metronome, bass, loop and tempo control (60–280 BPM) • Background audio while the screen is locked FREE & PRO The app is free to download. Pro unlocks advanced chord types, more string sets, inversions, saved progressions and premium themes via a one-time in-app purchase. LANGUAGES Spanish and English. No account required. Your progressions and settings stay on your device.
Screenshots
Verdict
The clearest difference is ads: DroPilot Arpeggios at none against ChordMaster's shown. DroPilot Arpeggios also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support 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
Both are free to download. ChordMaster sells 3 in-app purchases, starting at $7.99 per month and DroPilot Arpeggios sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
ChordMaster ships an update every 10 days, DroPilot Arpeggios weekly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.
| Parameter | ChordMaster | DroPilot Arpeggios |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 10 days | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Thanh Nguyen | Pablo Niveiro |
In-app purchases
ChordMaster
- ChordMaster Pro Monthly$7.991 Month
- ChordMaster Pro Yearly7 Days trial$39.991 Year
- ChordMaster Pro Lifetime$79.99
DroPilot Arpeggios
- DroPilot Pro$6.99
Questions
Is ChordMaster free?
Is DroPilot Arpeggios free?
Do ChordMaster or DroPilot Arpeggios have ads?
Which is updated more often, ChordMaster or DroPilot Arpeggios?
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