Comparison

ChordScope vs Practice Journal

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

Head to head
About

ChordScope

Features
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ChordScope visualizes harmony in real time from MIDI input. Connect a MIDI keyboard or controller and play. ChordScope detects the chord you’re playing and highlights the corresponding notes on a one-octave piano keyboard.Β  Notes that belong to the chord’s scale are shown clearly, making harmonic relationships easy to understand at a glance. Ideal for musicians, composers, and learners, ChordScope provides immediate visual feedback to help you explore chords and progressions as you play.

About

Practice Journal

Features
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The practice journal musicians have been waiting for. Tempo turns every practice session into a structured, measurable, and motivating experience. Whether you are a beginner learning your first scales or a conservatory student preparing for auditions, Tempo helps you practice smarter - not just longer. --- HOW IT WORKS --- Start a session, choose your segments (warmup, technique, repertoire, sight-reading, cooldown), and let Tempo guide you through a focused practice. Every session is logged. Every minute counts. --- FEATURES --- PRACTICE SESSIONS - Segment timer: structure sessions into warmup, technique, repertoire, sight-reading, and cooldown - Session presets: jump straight into a Balanced or Quick Session (free), or customize your own (Pro) - Notes per segment: log what you worked on while it is fresh REPERTOIRE TRACKER - Build and manage your active repertoire list - Mark pieces as learning, polishing, or performance-ready - Track which pieces you practiced and how recently (free: up to 5 pieces; unlimited with Pro) METRONOME - Tap tempo detection - All standard time signatures: 2/4, 3/4, 4/4, 6/8, and more - Visual beat indicator so you can follow along without watching the screen - BPM range from 20 to 300 CHROMATIC TUNER - Real-time pitch detection via microphone - Accurate to within 1 cent - Works for all instruments: strings, winds, brass, piano, voice STREAK AND STATS - Daily practice streak tracker with calendar view - Monthly totals: total time, sessions completed, segments practiced - See your longest streaks and consistency score at a glance AI PRACTICE COACH (Pro) - Analyzes your session history and gives personalized coaching advice - Identifies weak areas and suggests where to focus next - Powered by Grok AI - runs in the cloud, no setup needed ADVANCED STATS (Pro) - Tempo progression charts: see how your metronome speeds improve over time - Key coverage heatmap: visualize which keys and modes you practice most - Export session history as CSV --- FREE vs PRO --- Free: - Unlimited practice sessions and timer - 2 session presets (Balanced, Quick Session) - Metronome and chromatic tuner - Streak tracking and monthly stats - Repertoire tracker: up to 5 pieces Pro (monthly or yearly subscription): - Everything in Free, plus: - 6 session presets + unlimited custom presets - Unlimited repertoire pieces - AI Practice Coach - Tempo progression charts - Key coverage heatmap - CSV export --- SUBSCRIPTION INFO --- Tempo Pro is available as a monthly or yearly subscription. The yearly plan includes a 50% introductory offer for new subscribers. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your Apple ID account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ChordScope2 screens
Practice Journal4 screens

Verdict

The call

The clearest difference is in-app purchases: ChordScope at none against Practice Journal's 3. On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Practice Journal sells 3 in-app purchases, starting at $4.99 per month. ChordScope asks for nothing beyond the download.

Scorecard1 real difference Β· 5 level
ChordScope versus Practice Journal: the parameters behind the verdict, then further details
ParameterChordScopePractice Journal
PriceFreeFree
Update frequencyβ€”Every 2 months
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad β€” betteriPhone
Requires iOS18.618 β€” better
Further details β€” not scored
Size3 MB3 MB
Age rating4+4+
DeveloperTimo SeebergerKarol Jaworski

In-app purchases

None

ChordScope

No in-app purchases

3 purchases

Practice Journal

Subscriptions3
  • Tempo Pro Monthly$4.991 Month
  • Tempo Pro Yearly1 Year trial$39.991 Year
  • Tempo Pro Yearly$39.991 Year

Questions

Is ChordScope free?
ChordScope is free to download, with no in-app purchases.
Is Practice Journal free?
Practice Journal is free to download, with in-app purchases available.
Do ChordScope or Practice Journal have ads?
Neither ChordScope nor Practice Journal shows ads.

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