249+ iOS apps curated and reviewed
The best sound boost earphone apps on iPhone average 4.4★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (2.2K) | No | Yes | Aug 2026 |
| 2 |  | Free | 5.0★ (2) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.2★ (56) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.4★ (81) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.4★ (52) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.4★ (112) | No | Yes | Aug 2026 |
| 7 |  | Free | 4.8★ (29) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.5★ (4) | Yes | No | Aug 2026 |
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 for music, movies, and games. This app amplifies sound beyond default limits, offering clearer and richer audio with a simple interface. Customize settings for a more immersive listening experience.
Enhance your audio experience with on-device volume, EQ, and bass adjustments. Connect to Bluetooth devices and explore advanced sound shaping with an offline Tone Lab. No sign-in or data collection required.
Amplify your device's audio with a volume and bass booster. Fine-tune your sound with a custom equalizer for clearer, more powerful music and video experiences. Enjoy immersive, high-quality audio adjustments.
Amplify your audio with deep bass, a 10-band equalizer, and immersive 3D surround sound. Customize treble, reverb, and echo for a personalized listening experience across music, movies, and games. Unlock premium features with a subscription.
Enhance your audio experience with powerful bass boosting and advanced sound effects. Customize your music with filters and pitch adjustments, and enjoy background playback for uninterrupted listening. Optimized for headphones and external speakers.
Enhance your hearing with personalized audio adjustments and amplification. This app offers dual-ear calibration, environmental sound optimization, and speech enhancement to improve clarity in various situations. Gain insights into your hearing and customize your listening experience.
Enhance your hearing in everyday situations. This tool uses your phone's microphone to amplify nearby sounds and deliver them to your earphones in real time. Adjust sound with an equalizer, reduce background noise, and protect your hearing with a volume limiter.
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.
Amplify your device's audio with enhanced bass and powerful sound. This app is designed to elevate your listening experience for music, movies, and games, taking your audio to new heights.
This app enhances your audio experience with sound amplification and noise reduction. It includes a hearing assessment and transforms your smartphone into a powerful sound booster for clearer, more natural sound.
Tailor your audio experience with customizable sound settings for compatible Sony headphones and Bluetooth speakers. Adjust equalizer, noise cancellation, and ambient sound levels to suit your preferences and environment. Track listening habits and monitor ear health with this comprehensive audio companion.
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 phone's audio with powerful volume amplification and a customizable equalizer. Add depth to your music and podcasts with a dedicated bass booster for a richer listening experience across all your devices.
Amplify and clarify audio in real-time, turning your phone into a powerful hearing aid. Instantly replay the last 30 seconds of sound and boost volume beyond normal limits. Works with any headphones and in background mode for convenience.
Enhance your audio experience with a powerful sound booster and equalizer. Adjust bass levels, amplify volume, and create custom presets for any music genre. Feel the music with haptic feedback integration.
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 audio experience by correcting sound for headphones and earphones. This app offers acoustic correction, a 10-band equalizer, and virtual studio simulations for improved sound quality. Enjoy a more immersive listening experience tailored to your device.