250+ iOS apps curated and reviewed
The best mp4 to mp3 converter free apps on iPhone average 4.3★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (27) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 4.4★ (1.1K) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.7★ (47K) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | 4.3★ (224) | No | No | Sep 2026 | |
| 5 |  | Free | 4.7★ (1.1K) | No | Yes | Sep 2026 | |
| 6 |  | Free | 4.6★ (54) | Yes | No | Sep 2026 | |
| 7 |  | Free | 4.7★ (24K) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | — | No | Yes | May 2026 |
Easily convert MP4 video files into MP3 audio files directly on your mobile device. Features include offline conversion, batch processing, and a user-friendly interface for seamless audio extraction. Share your converted MP3s directly to other apps.
Easily convert media files to a wide range of audio formats. Extract audio from videos and transfer files wirelessly. Offers advanced settings for audio customization.
This app transforms video files into MP3 audio, allowing you to listen to your favorite content offline. It offers a range of editing tools, including clippers, splicers, and denoising, to refine your audio. You can also set converted audio as ringtones and share files easily.
