Sound Chords vs ChordScanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sound Chords
Instantly hear the sound of any chord symbol you encounter in sheet music. This app helps you understand chord progressions, create accompaniments, and learn chords by listening. It also allows you to check musical scales in a selected keynote.
- Listen to chord sounds from symbols
- Check chord progressions
- Create chord accompaniments
- Learn chords by listening
- Check musical scales
- Select keynote for scales
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Sound Chords is an application software to listen to the sound of chord. When you read music score, you may find chord names or symbols such as C, F and G. If the sound of chord resounds in your head only by reading the symbol, you will be more exciting. But, even if it is difficult, you can check the sound when you only tap chord symbols using this application. This application makes your music life more exciting. The recommendations are as follows: 1. You want to listen to the sound chord while you sing a melody of a song. 2. You want to check the chord progression while listening to sounds. 3. You want to create an accompaniment to a melody by your favorite chords. 4. You want to learn and remember chords by listening to the sound. 5. You want to play music chords along with piano or guitar performance. In addition, the sound of musical scale can be checked in a selected keynote. * major scale * harmonic minor scale * natural minor scale * melodic minor scale This function is useful to you when you sing a song or play an musical instrument.
ChordScanner
Instantly identify chords from sheet music using your device's camera. Generate creative chord progressions in various styles and hear them played back with accompanying notation. Learn and save chords and progressions privately on your device.
- AI-powered chord scanning from sheet music
- Generate chord progressions in 6 styles
- Real-time audio playback with notation
- Extensive chord library
- Save favorite progressions
- On-device processing for privacy
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ChordScanner turns your iPhone into the ultimate chord companion. Point your camera at any sheet music, lead sheet, or handwritten chart — and our on-device AI instantly identifies every chord. No subscription. No Wi-Fi. Just music. Instant Chord Recognition Snap a photo of any sheet music and watch complex chords come to life in seconds. Powered by advanced OCR AI — 100% on-device, 100% private. Supports 300+ chord types, from simple triads to advanced jazz voicings. Build Creative Progressions Go beyond scanning. Generate rich chord progressions across 6 styles — Jazz, Rock, Blues, Pop, Classical, and Funk — with flexible time signatures (2/4 to 7/4) and a built-in metronome. Your next song idea is one tap away. Hear It Come Alive Real-time audio playback powered by AudioKit, with musical notation that follows along as you listen. Practice, experiment, and create — all in one place. Learn at Your Own Pace Explore an extensive chord library ranging from beginner basics to expert-level harmony. Save your favorite progressions and build your personal musical toolkit. Your Privacy, Protected Everything runs on your device. No cloud uploads, no data sharing, no tracking. Your music stays yours. Perfect for guitarists, pianists, students, composers, and anyone who loves music.Instantly scan chords from any sheet music with AI — then build stunning progressions in Jazz, Rock, Blues & more. All on your iPhone. No internet needed.
Screenshots
Verdict
The clearest difference is price: ChordScanner at Free against Sound Chords's $2.99. ChordScanner also leads on update cadence (every 6 weeks vs every 38 months). Sound Chords's advantage is iOS requirement (15.6 vs 18.0). On ads, 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
ChordScanner is free to download; Sound Chords costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Sound Chords ships an update every 38 months, ChordScanner every 6 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | Sound Chords | ChordScanner |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | — | 2 — better |
| Update frequency | Every 38 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 30 MB | 470 MB |
| Age rating | 4+ | 12+ |
| Developer | Jun Usuki | Carlos Azuaje |
Customer experience
Sound Chords
ChordScanner
In-app purchases
Sound Chords
No in-app purchases
ChordScanner
No in-app purchases
Questions
Is Sound Chords free?
Is ChordScanner free?
Do Sound Chords or ChordScanner have ads?
Which is updated more often, Sound Chords or ChordScanner?
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