ApproachNote vs iChanges
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ApproachNote
Read full descriptionHide full description
Every tune has been played a hundred ways. ApproachNote helps you hear them. When you're learning a standard, the first question is always: how have players come at this before? ApproachNote puts every approach in one place — search a tune and pull up the releases that recorded it, with full track listings, artist credits, cover art, and direct links to stream many recordings, where available. Listen to how a dozen players phrased the same melody. Trace who played on what. Follow the thread from one interpretation to the next until you find the approach that's yours. * Search a tune and find every release that recorded it * Full track listings, credits, and cover art * One-tap streaming links to hear each recording, where available * Explore artists and the players behind them * Built for the woodshed — fast, clean, no clutter Before you decide how you'll play it, hear how it's been played. That's ApproachNote. ApproachNote is free for the next 60 days–try it out!
iChanges
Read full descriptionHide full description
Master jazz harmony directly on your instrument. iChanges helps jazz musicians train chord tones, target notes and jazz changes through active playing instead of pure theory. Use your trumpet, saxophone, piano, guitar or any melodic instrument with real-time pitch detection, or practice silently with the built-in keyboard. Features: • Real-time pitch detection using your microphone • Built-in piano keyboard for silent practice • 15 chord types including Maj7, Min7, Dom7, Alt7, Half-Diminished and more • All 12 keys supported • Transposition for C, Bb, Eb, F and G instruments • Random practice mode • Song mode with MusicXML import • Adjustable tempo and chord duration • Practice chord tones, tensions and alterations • Select specific target notes or train randomly • Local progress tracking and statistics • 14-day learning history Whether you are learning your first ii-V-I progression or refining altered dominant vocabulary, iChanges provides focused, practical training designed for real musicians. No account required. No subscriptions. No ads.
Screenshots
Verdict
The clearest difference is price: ApproachNote at Free against iChanges's $3.99. iChanges's advantage is iOS requirement (13.0 vs 17.0). On update cadence, 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
ApproachNote is free to download; iChanges costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ApproachNote ships an update every 10 days, iChanges every 3 weeks. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.
| Parameter | ApproachNote | iChanges |
|---|---|---|
| Price | Free — better | $3.99 |
| Update frequency | Every 10 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 21 MB |
| Age rating | 12+ | 4+ |
| Developer | Dave Rodger | Klaus Storck |
In-app purchases
ApproachNote
No in-app purchases
iChanges
No in-app purchases








