239+ iOS apps curated and reviewed
With an average user rating of 4.4★, the free sound booster headphone category is one of the App Store's strongest. Browse all 239+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.9★ (7.8K) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.3★ (3.7K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.2★ (28K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.5★ (25K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.4★ (19K) | Yes | No | Aug 2026 |
| 6 |  | Free | 4.3★ (6.5K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.3★ (4.7K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.5★ (2.2K) | No | Yes | Aug 2026 |
Enhance your audio experience with customizable sound. Boost volume, deepen bass, and fine-tune your music with a 10-band equalizer. Optimize sound for specific headphones and enjoy noise-free listening.
Amplify and enhance the sounds around you with this app. It uses your smartphone's capabilities to boost audio, filter noise, and adapt to your specific hearing needs. A simple headset is required for full functionality, offering up to 30 dB amplification.
Enhance your music listening experience with a powerful 7-band equalizer and bass booster. Customize sound effects with presets or create your own, and enjoy background playback and radio streaming.
Enhance your device's audio output with a powerful sound amplifier. This app dramatically increases volume and offers precise bass control and equalization for a richer listening experience. Enjoy louder music, podcasts, videos, and calls with crystal-clear sound.
Enhance your audio experience with a powerful bass booster and a 10-band equalizer. Stream music, download from cloud storage, or listen to the radio. Organize your music, create playlists, and enjoy offline playback.
Enhance your music listening experience with advanced audio controls. Adjust bass, volume, and frequency with various presets and effects. Access your music library and enjoy immersive sound.
Enhance your music listening experience with powerful audio editing tools. Boost bass, apply various genre-specific effects, and fine-tune tracks with an in-app equalizer. Create custom playlists and access lyrics for your favorite songs.
Amplify live headphone audio and enhance your listening experience. This app offers volume boosts, music enhancement, and even a hearing assessment. Record audio and review transcriptions to never miss a word.
Enhance your device's audio with this powerful volume booster and equalizer. Adjust bass, apply virtualizer effects, and enjoy clearer sound for music, movies, and games. Works with headphones, Bluetooth, and speakers without needing root access.
Enhance your music with powerful bass amplification and custom sound effects. Play tracks from your library and adjust audio to your liking for a richer listening experience. Explore flanger and pitch effects for creative sound manipulation.
Enhance your audio with this app, designed to significantly increase volume and intensify bass. It offers a range of equalizer settings, allowing you to customize sound profiles for music, podcasts, and videos to create a more immersive listening experience.
Enhance your device's audio output with this powerful volume booster. It amplifies low-level audio files and weak microphone sounds to a higher quality, clearer, and stronger sound without distortion. Achieve significant volume enhancement and sound amplification.
Amplify your device's audio beyond system limits for clearer music, videos, and podcasts. Optimize sound with personalized settings for speakers, headphones, or earphones, enhancing your listening experience.
Enhance your audio experience by connecting headphones and speakers, boosting volume, and customizing sound with an equalizer. Stream music from various sources, including YouTube and cloud storage, and even locate your Bluetooth devices.
Enhance your audio experience by boosting bass and enriching sound for music, podcasts, and videos. This app provides full control to deepen bass and create a more immersive listening environment.
Enhance your audio experience with this app, offering volume and speaker boosting, music discovery, and sound customization. It provides home screen widgets for quick control and seamless pairing with major Bluetooth brands.
Amplify audio and video files to make them louder and clearer. Increase volume by up to 1000% for a richer sound experience. Export enhanced files without quality loss.
Enhance your device's audio with this app, offering instant volume boosts and deeper bass for music, videos, and games. Customize your sound with a built-in equalizer and presets, compatible with headphones and speakers.
Enhance your iPhone's audio output with this intuitive application. It provides a straightforward way to amplify sound, making music, podcasts, and calls noticeably louder and clearer. Experience a significant improvement in your device's audio performance.
Enhance your device's audio output with advanced equalization and volume boosting. Improve the sound of music, podcasts, videos, and calls, with customizable profiles for different content types. Experience clearer and louder audio beyond default limits.