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 4.5★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (4) | No | Yes | Oct 2026 | ||
| 2 | Free | 4.4★ (20) | No | Yes | Oct 2026 | ||
| 3 | Free | 4.2★ (413) | No | Yes | Oct 2026 | ||
| 4 | Free | 4.4★ (65) | No | Yes | Oct 2026 | ||
| 5 | Free | 4.4★ (114) | No | Yes | Oct 2026 | ||
| 6 | Free | 4.2★ (263) | No | Yes | Oct 2026 | ||
| 7 | Free | 4.5★ (322) | No | Yes | Oct 2026 | ||
| 8 | Free | 5.0★ (1) | No | Yes | Oct 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.





Enhance the audio of your video files with this powerful tool. It allows for significant volume and bass boosting, smart equalization, and even speech enhancement. Create karaoke tracks by muting the singer in songs.