Comparison

ChordScanner vs ChordDetectorInator

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

ChordDetectorInator

Instantly identify musical chords in real-time from any instrument. This app requires no setup and is perfect for musicians of all levels learning songs, transcribing, or needing quick chord references during performances. Enjoy privacy with local audio processing.

Highlights
  • Real-time chord detection
  • Works with any instrument
  • No setup or musical knowledge needed
  • Instant chord display
  • Local audio processing for privacy
  • Free trial with optional unlimited access
Features
Read full description

ChordDetectorInator provides real-time chord detection for any musical situation. Whether you're practicing solo on guitar or piano, jamming with a full band, or analyzing songs, simply tap "Start Listening" and watch chords appear instantly on screen. The clean, distraction-free interface works with any acoustic or amplified instrument and requires no setup or musical knowledge. Perfect for musicians learning songs, transcribing music, or needing quick chord reference during live performances. Try free for 60 seconds per session, then unlock unlimited listening for just $2.99. Your audio stays private - everything is processed locally on your device.

Screenshots

ChordScanner4 screens
ChordDetectorInator4 screens

Verdict

The call

The clearest difference is in-app purchases: ChordScanner at none against ChordDetectorInator's 1. ChordScanner also leads on update cadence (every 6 weeks vs every 10 months). On price, rating, ratings volume and ads 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

Both are free to download. ChordDetectorInator sells 1 one-off in-app purchase. ChordScanner asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for ChordScanner against 5.0 for ChordDetectorInator. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

ChordScanner ships an update every 6 weeks, ChordDetectorInator every 10 months. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 6 level
ChordScanner versus ChordDetectorInator: the parameters behind the verdict, then further details
ParameterChordScannerChordDetectorInator
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Number of ratings22
Update frequencyEvery 6 weeks — betterEvery 10 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size470 MB6 MB
Age rating12+4+
DeveloperCarlos AzuajeRobert J Sarvis Jr

In-app purchases

None

ChordScanner

No in-app purchases

1 purchases

ChordDetectorInator

One-time1
  • Unlock Time Limit$2.99

Questions

Is ChordScanner free?
ChordScanner is free to download, with no in-app purchases.
Is ChordDetectorInator free?
ChordDetectorInator is free to download, with in-app purchases available.
Which has better reviews, ChordScanner or ChordDetectorInator?
ChordScanner and ChordDetectorInator are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do ChordScanner or ChordDetectorInator have ads?
Neither ChordScanner nor ChordDetectorInator shows ads.
Which is updated more often, ChordScanner or ChordDetectorInator?
ChordScanner ships an update every 6 weeks, and ChordDetectorInator every 10 months. Most recently, ChordScanner was updated on October 8, 2026 and ChordDetectorInator on October 16, 2026.

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