Tunality vs Guitar Codex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tunality
This app provides musicians with a comprehensive suite of tools for tuning, instrument management, and learning. It features a versatile tuner, instrument string tracking with restringing reminders, and educational modules for chords, scales, and musical terms, alongside a metronome for practice.
- Multiple tuner types and styles
- Instrument string tracking and restringing reminders
- Chord and scale builder
- Musical glossary
- Metronome
- Customizable color schemes
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Tunality: The Ultimate Musician’s Toolkit Unleash your musical potential with Tunality, your all-in-one companion for tuning and practicing. Designed with musicians in mind, Tunality brings a variety of powerful tools right to your fingertips: Tuning, Your Way * A variety of unique tuner types and styles to match your vibe. * Personalize your experience with preset color schemes or design your own. My Instruments * Keep track of the strings on all your instruments. * Save your instruments and the strings you’re using on them and get reminders when it’s time to restring. * Add links to your favorite strings to make reordering a breeze. Learn & Explore * Chord Builder: Spell out those chords you've wanted to learn, even the tricky ones. * Scale Builder: Never mix up “melodic minor” and “harmonic minor” again. * Musical Glossary: A handy, searchable reference for tempos and terms, right when you need it. Practice Perfectly * Metronome: Your trusty timekeeper, essential for every musician. Whether you’re tuning up, learning new concepts, or crafting your next masterpiece, Tunality is the multi-tool every musician needs. Download now and elevate your music!
Guitar Codex
This app offers a comprehensive suite of tools for guitarists of all levels, from beginners to experienced players. It includes a tuner, metronome, interactive chord and scale libraries, and a structured 140-lesson course covering theory, technique, and songwriting.
- Chromatic tuner with multiple presets
- Metronome with tap tempo
- Interactive circle of fifths
- Extensive chord and scale libraries
- 140 structured lessons
- Fretboard diagrams with color-coded notes
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Guitar Codex is the app you reach for every time you pick up a guitar. Find a chord, run a scale, tune up, or sit down for a proper lesson. It works for total beginners and for players twenty years in. THE TOOLS - Chord Finder: tap the frets on a blank fretboard and watch the chord names appear. Play a shape you can't name and find out what it is, or build a chord note by note and see how it's made. - Chromatic tuner with a smooth needle and presets for Standard, Drop D, Open G, DADGAD, and more. Reference pitch is adjustable from 432 to 445 Hz. - Metronome with tap tempo, time signatures, and a visual beat indicator. - An interactive circle of fifths: tap any key and see its seven chords, its key signature, and its relative key. THE LIBRARIES Every chord, scale, arpeggio, and triad renders on the same big, high-contrast fretboard diagram, with each note color-coded by its job in the shape: root, 3rd, 5th, and so on. You learn why a shape works, not just where your fingers go. - Chords: every common type and voicing, with CAGED positions up the whole neck - Scales: five boxes per scale, a full-neck view, and advice on when to use each one - Triads: three string sets, three inversions each, all on one page - Arpeggios: chord tones mapped across the neck for every quality THE COURSE 140 lessons in 12 modules take you from holding the guitar for the first time through chords, scales, theory, the CAGED system, progressions, modes, songwriting, technique, genre studies, and fretboard and ear mastery. Lessons teach with diagrams and real songs, and every one ends with a short Try It exercise you can do with the guitar in your hands. All of Module 1 is free. PAY ONCE, OWN IT FOREVER Guitar Codex has no subscription and never will. The free version includes the Chord Finder, the full tuner, the metronome, and a real taste of everything else. Two optional one-time purchases unlock the rest: Pro, the complete reference toolkit, and Complete, which adds all 140 lessons plus every lesson added in the future. Buy it once and it is yours for good.
Screenshots
Verdict
The clearest difference is ads: Guitar Codex at none against Tunality's shown. Guitar Codex also leads on update cadence (every 2 days vs every 4 months) and iOS requirement (15.1 vs 18.0). On price, rating, ratings volume and in-app purchases 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
Both are free to download. Tunality sells 1 one-off in-app purchase and Guitar Codex sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Tunality against 5.0 for Guitar Codex. Both are backed by a comparable volume of ratings — 4 and 3 respectively.
Tunality ships an update every 4 months, Guitar Codex every 2 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.
| Parameter | Tunality | Guitar Codex |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 4 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 16 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Mason Peralta | CampCheck Interactive LLC |
Customer experience
Tunality
Guitar Codex
In-app purchases
Tunality
- Remove Ads$2.99
Guitar Codex
- Guitar Codex Pro$9.99
- Pro to Complete Upgrade$9.99
- Guitar Codex Complete$19.99









