Transform low-resolution images into high-definition 4K masterpieces with advanced AI. Enhance blurry, grainy, or old photos instantly for crystal-clear results. Perfect for content creators looking to upgrade their visuals for social media.





224+ iOS apps curated and reviewed
Finding the right 144p to 4k apps can be overwhelming with so many options. We've analyzed 224+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (1) | Yes | Yes | Jul 2026 | |
| 2 | Free | 4.4★ (9) | No | Yes | Jul 2026 | |
| 3 | Free | 4.7★ (48K) | No | Yes | Aug 2026 | |
| 4 | Free | 3.5★ (84) | Yes | No | Jul 2026 | |
| 5 | Free | 4.5★ (197) | No | Yes | Aug 2026 | |
| 6 | Free | 4.5★ (10K) | No | Yes | Aug 2026 | |
| 7 | Free | 4.6★ (7.3K) | Yes | Yes | Aug 2026 | |
| 8 | Free | 4.7★ (28K) | No | Yes | Aug 2026 |





Transform low-resolution images into high-definition 4K masterpieces with advanced AI. Enhance blurry, grainy, or old photos instantly for crystal-clear results. Perfect for content creators looking to upgrade their visuals for social media.






Transform any photo into a sharp, crystal-clear image. Effortlessly enhance, restore, and upscale low-resolution pictures to stunning 4K quality. Perfect for preserving memories, polishing portraits, or fixing blurry shots with advanced, one-tap technology.






Enhance and edit videos and photos with AI tools. Upscale to 4K, stabilize footage, reduce noise, and apply creative effects. Refine selfies with retouching and makeup, and automatically generate bilingual subtitles.


Easily convert your video files into the widely compatible MP4 format. Supports various input video types, making it simple to share and play your media across different devices and platforms.


This app is a powerful video player designed to correctly display high-dynamic-range content like Dolby Vision and HDR10+. It supports a wide range of codecs, hardware acceleration for smooth playback, and various file transfer methods. Manage your video library with playlists and passcode protection.


Easily transform video and audio files into a wide range of formats like MP4, MOV, and MP3. Select your input, choose an output, and convert in seconds. Save, share, or view your converted files directly from the app.


Play all your video and audio files in any format, including 4K and HD. Organize your media with a library and folder browsing. Sync files from your computer and take screenshots during playback.


A versatile video player that supports a vast array of formats and streaming options. Enjoy smooth playback, HDR, and Dolby audio, with integrated subtitle downloads and Trakt sync. Stream content from various devices and cloud services without conversion.


This app transforms your mobile device into a professional cinema camera, offering advanced controls for video capture. It provides filmmakers, content creators, and educators with intuitive tools to achieve high-quality video results.


Easily convert video files to various formats like MP3, MP4, and AVI. This app offers quick conversions, supports local and cloud storage, and provides convenient sharing options. It's designed for users who need to change video file types for accessibility or to save space.


Easily convert video files to MP4 format directly on your device. This app prioritizes your privacy by processing all conversions locally, ensuring your files never leave your phone. Customize quality settings to balance file size and image resolution.


Experience smooth, high-definition video playback on your iOS devices with hardware acceleration. This app supports a wide range of formats, including RMVB, WMV, and AVI, offering a superior viewing experience without the need for transcoding. Manage your multimedia files and create custom playlists with ease.


Transform old videos into stunning 4K and 8K quality using advanced AI upscaling directly on your iPhone or iPad. Restore home movies, improve older footage, or get the crispest version for sharing, all processed on your device without subscriptions or cloud uploads.


Transform your iPhone with a vast collection of animated and static anime wallpapers. Personalize your device with unique themes, live photos, and customizable widgets to express your passion for anime.


This app converts and compresses video and audio files into numerous formats. It also allows merging video and audio clips, changing resolution, frame rate, and bitrates. Files can be imported from various sources, including cloud services and local devices.


Improve video quality up to 16K, enhancing resolution and detail without cloud processing. Repair blurry footage, convert formats, and utilize advanced AI models for photorealistic results. Offers a free tier with basic upscaling and a subscription for advanced features and editing tools.


This app allows you to quickly compress, resize, or convert videos to various formats, including audio. All processing happens directly on your device, ensuring privacy and speed. Easily save, share, or open your converted files in other applications.


This app is a powerful media player designed to manage, organize, and play various video formats. It offers extensive library management, network sharing, and high-quality playback for an exceptional viewing experience.


Transform your iPhone or iPad into a professional digital film camera. Achieve a cinematic look with Hollywood-grade controls, including frame rate, shutter angle, and ISO adjustments. Record in industry-standard formats directly to cloud storage for seamless global collaboration.


This app offers a free, intuitive video editing experience with no watermarks. It provides professional-level tools for both beginners and experienced users, including multi-track editing, keyframe animation, and a variety of effects and filters. Easily create high-quality videos with advanced features like intelligent cutout and auto-captioning.