Easily increase the volume of your videos and audio files directly on your device. Adjust the sound level, preview the changes, and save a louder version without altering your original media. Offers up to 1000% volume boost with premium features.






249+ iOS apps curated and reviewed
The best sound boost videos apps on iPhone average 4.6★ across 249+ 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 | 5.0★ (1) | No | Yes | Aug 2026 | ||
| 2 | Free | 4.7★ (12) | No | Yes | Aug 2026 | ||
| 3 | Free | 4.4★ (81) | No | Yes | Sep 2026 | ||
| 4 | Free | 4.2★ (371) | No | Yes | Sep 2026 | ||
| 5 | Free | 4.5★ (57) | No | Yes | Sep 2026 | ||
| 6 | Free | 4.7★ (498) | No | Yes | Sep 2026 | ||
| 7 | Free | 4.3★ (590) | No | Yes | Sep 2026 | ||
| 8 | Free | 4.6★ (301) | No | Yes | Sep 2026 |






Easily increase the volume of your videos and audio files directly on your device. Adjust the sound level, preview the changes, and save a louder version without altering your original media. Offers up to 1000% volume boost with premium features.




Enhance your videos with powerful volume amplification and professional audio filters. This tool can boost sound up to 1000%, reduce noise, and extract audio for further use. Preview changes in real-time before saving or sharing your improved video content.




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.