250+ iOS apps curated and reviewed
Every iPhone needs a few good scaler music apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $12.99 | 4.6★ (27) | No | No | Oct 2026 | |
| 2 |  | Free | 4.8★ (1.3K) | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.7★ (372) | No | Yes | Oct 2026 | |
| 4 |  | Free | — | No | No | Sep 2026 | |
| 5 |  | Free | 4.8★ (9.2K) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.6★ (12) | No | No | May 2026 | |
| 7 |  | Free | 3.7★ (3) | No | No | Jul 2026 | |
| 8 |  | Free | — | No | Yes | Aug 2026 |
This application offers a unique approach to audio equalization by intelligently adjusting frequencies based on the detected key and scale of your music. It provides both musical enhancements and traditional EQ controls for detailed sound shaping.
This music theory app serves as a comprehensive chord and scale dictionary for musicians. It offers tools for building chord progressions, exploring the circle of fifths, and creating custom libraries. Users can find chords and scales by inputting keys or using a MIDI keyboard, with options for detailed analysis and audio playback.
Create powerful and emotive chord progressions for songwriting. Explore harmonic relationships, discover new musical ideas, and build songs from the ground up with intuitive tools and a library of classic progressions. Seamlessly integrate with other apps and MIDI devices.
