249+ iOS apps curated and reviewed
The best audio frequency converter apps on iPhone average 4.6★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (87) | No | Yes | Oct 2026 | |
| 2 |  | $8.99 | 3.7★ (11) | No | No | Oct 2026 | |
| 3 |  | Free | — | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.3★ (66) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | 5.0★ (8) | No | Yes | Oct 2026 | |
| 6 |  | $2.99 | — | No | No | Jun 2026 | |
| 7 |  | Free | 4.6★ (13K) | No | Yes | Oct 2026 | |
| 8 |  | Free | 5.0★ (1) | Yes | Yes | Oct 2026 |
Transform your music to healing frequencies like 432Hz and explore alternative tunings. This app offers professional audio conversion with support for various formats, batch processing, and a library to manage your converted files. Discover a more harmonious listening experience.
Easily convert your music files to specific frequencies like 432Hz or 528Hz, or set custom values. Supports various audio formats and high-quality output for music therapy, esoteric uses, or tuning.
