Easily convert audio files between various formats like AAC, MP3, and WAV. This app offers fast, unlimited conversions directly on your device without any fees or sign-ups, preserving audio quality.






246+ iOS apps curated and reviewed
With an average user rating of 4.3★, the free aac converter category is one of the App Store's strongest. Browse all 246+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 2.3★ (3) | Yes | No | May 2026 | |
| 2 | Free | 2.0★ (1) | No | Yes | Aug 2026 | |
| 3 | Free | 5.0★ (8) | No | Yes | Aug 2026 | |
| 4 | Free | 4.3★ (13) | No | Yes | Aug 2026 | |
| 5 | Free | — | Yes | Yes | Aug 2026 | |
| 6 | Free | 4.6★ (5) | No | Yes | Aug 2026 | |
| 7 | Free | 4.6★ (13K) | No | Yes | Aug 2026 | |
| 8 | Free | — | No | Yes | Aug 2026 |






Easily convert audio files between various formats like AAC, MP3, and WAV. This app offers fast, unlimited conversions directly on your device without any fees or sign-ups, preserving audio quality.





Easily extract and convert audio from various video formats. The free version offers limited MP3 conversions, while Premium unlocks unlimited formats, trimming, and more. Create high-quality audio from your videos quickly and efficiently.






Transform videos into various audio formats like MP3 and WAV. Offers advanced editing tools including vocal removal, noise reduction, and equalizer for professional sound enhancement. Seamlessly manage and share your audio files.


Easily convert audio files between multiple formats like MP3, WAV, and AAC. Supports batch conversions and extracting audio from videos. Offers fast, offline processing for efficient sound transformation.




Easily convert video files into various audio formats like MP3, WAV, and OGG. Select specific segments for conversion and manage your audio files with options to share, rename, or trim. Upgrade for advanced features and unlimited conversions.


Easily transform audio and video files into various popular audio formats like MP3, WAV, and M4A. Supports dozens of input formats and offers quick, cloud-based or local conversions. Save, share, or listen to your converted files directly from the app.


Easily convert audio files between various formats like MP3, WAV, and M4A. This app offers a fast, clean, and reliable conversion process with support for dozens of input and output options. Ideal for creators, students, and professionals working with audio.


Easily convert video files to various audio formats like MP3, M4A, and WAV. This tool also allows for video compression and clipping, freeing up device space with simple, one-step processing. Supports a wide range of popular video and audio codecs.


Easily convert audio files to various formats like MP3, WAV, and FLAC. This app offers fast, high-fidelity conversions with a user-friendly interface, ensuring compatibility across devices while prioritizing your data's security.


Edit audio files with ease. Cut, trim, convert, merge, and compress music and sound. Supports multiple formats and offers advanced compression options for efficient file management.


Easily convert audio and video files between numerous formats. Select your input from various sources, choose an output, and convert in seconds. Access your conversion history and share or save your files.


This app provides a customizable Augmentative and Alternative Communication (AAC) system. It features a wide range of vocabulary with color-coded categories and allows users to add their own images, phrases, and voices. Users can also modify board layouts and lock customization settings.


Easily convert video files into various audio formats, including MP3. Supports numerous input and output formats, with cloud-based conversion for speed and efficiency. Share your converted audio files directly from the app.




This app offers a straightforward way to convert common measurements across various categories like length, weight, and temperature. It features a clean interface for quick input and instant, readable results, with options to swap units and view conversion history.


Easily convert image formats, perform basic edits like rotation and cropping, and compress files without losing quality. This tool is designed for everyday photo editing, office work, and design drafts, requiring no professional skills.


Easily convert audio files and create custom ringtones with this versatile tool. It supports a wide range of formats and allows for batch conversions and quality control of your audio tracks.


Extract audio from videos and convert it to various audio formats like MP3, M4A, and WAV. This tool allows you to trim video clips, cut audio, and merge audio files with a simple interface. Easily manage, play, and share your converted audio.


This app offers a comprehensive unit and hardness conversion tool with an easy-to-use interface. It includes currency conversion with updated exchange rates, over 300 engineering and scientific units, and a specialized hardness converter. Additional features like timezone conversion, pace calculation, and a standard calculator enhance its utility.