248+ iOS apps & games curated and reviewed
The best song key finder 2 apps and games on iPhone average 3.6โ across 248+ titles โ we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | โ | Yes | Yes | Aug 2026 |
| 2 |  | Free | 3.9โ (87) | No | No | Jul 2026 |
| 3 |  | Free | 2.9โ (108) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.9โ (8.8M) | No | No | Aug 2026 |
| 5 |  | $6.99 | 4.3โ (3) | No | No | Aug 2026 |
| 6 |  | Free | โ | Yes | Yes | Aug 2026 |
| 7 |  | Free | 2.7โ (322) | No | No | Aug 2026 |
| 8 |  | Free | 1.0โ (2) | No | No | Aug 2026 |
Instantly identify the musical key and scale of any audio source, from studio tracks to live instruments and vocals. Seamlessly sync detected keys with your computer's Digital Audio Workstation (DAW) for enhanced music production.
Identify the musical key of songs through microphone analysis, local audio files, or manual chord input. Results can be saved for later reference, and the app supports songs that change key mid-way.
Instantly identify music playing around you or in other apps. Discover nearby concerts, lyrics, and videos. Access your music history and get personalized recommendations.
Instantly detect the musical key of your audio files with this offline utility. It analyzes tracks locally, offering results in various formats and allowing you to save key data to file tags. Organize your music library by key with fast, accurate harmonic analysis.
Identify the musical key of any song you're listening to. Use the integrated piano to play along and confirm notes, helping the app pinpoint the correct key. Explore music theory and learn to play songs in different keys.
Identify songs you hear but can't name with this free application. Simply post a search to find the track, and help others discover their music in return. It operates on a give-and-take principle.
Access the world's largest collection of song lyrics, music videos, and artist interviews. Explore annotated lyrics, discover facts behind your favorite tracks, and even contribute your own insights to the community.
Identify songs you hear with instant recognition, even from humming or singing. Explore similar music and artists, and share your discoveries. Integrates with voice assistants for a seamless experience.
Instantly identify songs by listening to a snippet, humming, or singing. This app recognizes music in seconds, providing the track's name without any guesswork. Enjoy finding the music you love with ease.
Instantly identify the musical key of any sound using your device's microphone. Ideal for DJs, musicians, and music students, it provides real-time harmonic analysis and supports both classic and harmonic notation.
This app automatically announces song titles before playback or when music stops. It helps users identify and remember track names, especially for Apple Music library playlists. The interface is simple and customizable for a seamless music experience.
Identify songs playing around you with a simple tap or voice command. Discover new music, view lyrics in real-time, and build playlists with integrated music streaming services.
Easily manage song lyrics with chords, organize them into setlists, and share them with your band. Features include chord transposition, custom formatting, and cloud syncing for multi-device access. It also integrates with a worship database and SongSelect.