248+ iOS apps curated and reviewed
The best 4k quality with velox ai apps on iPhone average 4.2★ across 248+ 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 | 3.5★ (42) | No | Yes | Oct 2026 | |
| 2 |  | Free | — | No | Yes | Oct 2026 | |
| 3 |  | Free | 3.7★ (6) | No | No | Oct 2026 | |
| 4 |  | Free | — | No | Yes | Oct 2026 | |
| 5 |  | Free | 2.0★ (3) | Yes | Yes | Aug 2026 | |
| 6 |  | $0.29 was $199.99 | — | No | No | Sep 2026 | |
| 7 |  | Free | — | No | Yes | Jul 2026 | |
| 8 |  | Free | 4.4★ (21) | No | Yes | Oct 2026 |
Enhance short video clips with AI-powered upscaling to 4K, noise reduction, and detail preservation. Upload your video, select processing options, and download the improved result. Ideal for social media and personal projects.
Enhance video quality by upscaling to 4K and smoothing motion to 120FPS. This app uses on-device AI for fast, private processing, ensuring your footage never leaves your device. Upgrade old memories or professional clips with improved clarity and fluidity.
