Gacha Chord vs TRACKS Audio Tracker
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Gacha Chord
Read full descriptionHide full description
Write a song in bed. Transcribe one on the train. Gacha Chord makes chord progressions simple: you just tap the chords you want. No keyboard, no DAW, so the idea gets built wherever you happen to be. 1. Let it suggest, and write in bed 2. Write down what you transcribe 3. Record it as a video, or read it while you play โ 1. LET IT SUGGEST, AND WRITE IN BED The progression you would never have thought of. Place a chord and it offers what could come next: a weighted gacha built on functional harmony. Three safe picks and two adventurous ones. Every suggestion carries a one-line reason. Dominant resolutions, secondary dominants, tritone substitutions, modal interchange, passing diminished chords, chromatic mediants. A star marks the ones that connect most naturally. Press and hold a chord to swap it for a substitute. The further a chord strays from the key, the louder its color, so you can see how far you have wandered. โ 2. WRITE DOWN WHAT YOU TRANSCRIBE Pull a song apart in the gaps of your day. It works just as well as a notebook for the chords you write or pick up by ear. - Scale degrees and real chord names, side by side. Change the key and the whole progression moves with it - Build the exact voicing: tensions, altered fifths, inversions, slash chords, octaves - Split the progression into verse and chorus, and transpose section by section - See dominant motion, ii-V pairs, pivot chords and the source of borrowed chords marked on the progression - Find saved progressions by name or tag โ 3. RECORD IT AS A VIDEO, OR READ IT WHILE YOU PLAY Post it the moment it lands. The playing chord can fill the middle of the screen: the song title, the key you are in, the degree, the chord name, the image you attached and the note you left on that chord, all on one screen. Record your screen and the short video is done. Leave it looping on the big display and it doubles as your chart while you play. โ GACHA CHORD PRO (ONE-TIME PURCHASE) A single purchase unlocks everything below. There is no monthly fee. - Unlimited saved progressions - Unlimited favorite chords - Recording: hum the melody in your head and play it back over the chords - Arpeggio playback - Notes and an image on a saved progression - MIDI export (opens straight in GarageBand, Logic and others) - iCloud Backup, with or without your recordings. Bring everything over to a new device โ OTHER - No account required - The free version shows ads. Pro removes them - Everything you make is stored on your device, and in your own iCloud if you use Pro's iCloud Backup
TRACKS Audio Tracker
Read full descriptionHide full description
Inspired by legendary software, TRACKS lets you create beats and patterns using the vertical grid interface that defined a generation of electronic, 8-bit and lofi music. Whether you're a tracker veteran or new to the format, TRACKS intuitive touch interface makes pattern-based music creation accessible anywhere. Record your own samples, use one of the built-in drum kits, and build patterns step by step. **Key Features:** - Classic vertical tracker grid with smooth scrolling playback - 2 Built-in drum kits with 808 and 8-bit synthesized sounds - Record samples directly with your microphone - Non-destructive sample trimming with waveform visualization - Pattern browser with save, load, and revert functionality - Channel mute and solo for arranging your mix - Adjustable pattern length (8, 16, 32, or 64 steps) - Channel Fill at intervals or random. - More features coming soon!
Screenshots
Verdict
The clearest difference is price: Gacha Chord at Free against TRACKS Audio Tracker's $0.99. TRACKS Audio Tracker's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Gacha Chord is free to download; TRACKS Audio Tracker costs $0.99 up front. Gacha Chord sells 1 one-off in-app purchase. TRACKS Audio Tracker asks for nothing beyond the download.
Gacha Chord ships an update every 5 days, TRACKS Audio Tracker every 2 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.
| Parameter | Gacha Chord | TRACKS Audio Tracker |
|---|---|---|
| Price | Free โ better | $0.99 |
| Update frequency | Every 5 days | Every 2 days โ better |
| Ads | Yes | No โ better |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 11 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | YUKI KIMURA | Carl Albert Groner |
In-app purchases
Gacha Chord
- Gacha Chord Pro$6.99
TRACKS Audio Tracker
No in-app purchases
Questions
Is Gacha Chord free?
Is TRACKS Audio Tracker free?
Do Gacha Chord or TRACKS Audio Tracker have ads?
Which is updated more often, Gacha Chord or TRACKS Audio Tracker?
Other comparisons















