197+ iOS apps curated and reviewed
Looking for free circle of fifths xtra apps? 17 of our 197+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $4.99 | — | No | No | Jun 2026 |
| 2 |  | Free | 4.9★ (222) | No | No | Jul 2026 |
| 3 |  | Free | — | No | No | May 2026 |
| 4 |  | Free | 3.8★ (13) | No | No | May 2026 |
| 5 |  | Free was $9.99 | 4.8★ (6.3K) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.8★ (9.1K) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.9★ (53) | No | No | Jul 2026 |
| 8 |  | Free | 4.1★ (14) | Yes | Yes | May 2026 |
Explore music theory with a visual representation of the 12 keys. Understand scales, compose chord progressions, and mix in key. Features color-coded relationships, key signatures, and sounded chords for each key.
Explore the relationships between musical keys and their key signatures. This app visually represents the circle of fifths, showing how sharps and flats change as you move through the chromatic scale.
This app helps musicians of all levels write songs, find chords, and learn music theory. It offers tools for chord and scale practice, MIDI and PDF export, and collaboration features for songwriters and producers.
Explore chords, scales, and progressions to compose music. Visualize musical structures on a virtual piano and staff, with interactive tools and audio playback. Ideal for musicians of all levels seeking inspiration and understanding.
Explore musical harmony with an interactive circle of fifths and fourths. Build melodies by selecting keys and scales, and generate proper chords. Play chords and arpeggios with the built-in player.
Test your precision by drawing perfect circles with your fingers. Aim for the highest score and compete globally on the leaderboard. This simple yet challenging game offers endless replayability.
Instantly get chords, beats, and lyrics for any song from your audio files, streaming services, or microphone. This AI-powered tool helps musicians of all levels learn and improve their playing with advanced recognition and playback features.
Learn to play guitar with interactive, step-by-step video lessons from music experts. Receive real-time feedback on your playing and master chords, tabs, and techniques to play your favorite songs. Includes a built-in tuner and regular content updates.
Explore all 12x7 diatonic scales interactively. This app displays and plays selected scales, offering various arrangements and views based on scale tones, fundamentals, brightness, or relationships. It allows for highlighting specific modes or freely selecting any scale.
Learn to play piano with interactive lessons and a vast song library. Get instant feedback on your playing, practice specific sections, and master songs at your own pace. Suitable for beginners and experienced players alike.
Master the unit circle with this engaging quiz game. Study angles in radians and degrees, along with their coordinates. Track your progress with a high score list and improve your test readiness.
Learn to play popular and classical songs on the piano with interactive tutorials. Features include customizable learning options like hand practice, speed adjustment, and beginner/pro song versions. Build a personal songbook of your favorite pieces.
Connect with over a million musicians and industry professionals to collaborate, find work, and build a career in music. Discover talent, get hired for paid gigs, and expand your professional network.
This app provides an accurate and stylish metronome with multiple practice modes, including tempo progression and programmable sequences. It also offers simple tuning tones and is fully accessible via voiceover. Use it for music practice, dancing, exercise, or any activity requiring precise timing.
This music theory app visually represents the relationship between the 12 tones of the chromatic scale. It shows key signatures and associated major and minor keys, illustrating sharps and flats as you move clockwise or counter-clockwise.
Instantly convert any song into playable chords from YouTube, your music library, or trending charts. Offers accurate chord detection, practice tools, and a vast song library for musicians of all levels.
Learn to play the piano with interactive lessons, real sheet music, and instant feedback. This app offers a fun and engaging way for beginners and experienced players to master musical theory and favorite songs.
Catalog your physical music collection, discover new releases, and shop for vinyl, CDs, and more. Track your wantlist, compare prices from global sellers, and get personalized listening suggestions based on your collection.