# Video Upscale-4K UHD Upscaler

> AI Video Quality Enhancer

Canonical page: [https://chrome-stats.com/d/id6624306433](https://chrome-stats.com/d/id6624306433)

## Overview

- **ID:** `id6624306433`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 丽譞 牛
- **Category:** Utilities
- **Rating:** 3.20 / 5 (64 ratings)
- **Version:** 2.8
- **Last updated:** 2024-10-29
- **First published:** 2024-08-21
- **Size:** 428 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/video-upscale-4k-uhd-upscaler/id6624306433)
- **Privacy policy:** [http://ptuwang.com/conf/privacy\_notice\_cutout.pdf](http://ptuwang.com/conf/privacy_notice_cutout.pdf)

## Description

Upscale videos to 4K without quality loss using AI-powered restoration. Video Upscale analyzes each frame to enhance details, reduce blur, and preserve original fidelity for both professional projects and personal clips.

The tool supports a range of formats and resolutions, delivering crisp, lifelike results across educational, medical, and corporate contexts. From home videos to training materials, it upscales content to 4K while maintaining a natural look and rich detail.

## Rankings

- #183,578 — Overall

## Review summary

User feedback is largely negative. The main drawbacks are reliability and performance issues: the app frequently crashes or fails to complete an upscaling task, and render times are extremely slow. Some reviewers report service drops during rendering and bugs with importing longer files. A minority say the output can be satisfactory or very good when it runs, with a desktop-like look noted post-fix. Overall, instability and long processing times outweigh the few positive notes.

### Pros

- Delivers usable results when it works
- Meets basic upscaling needs for some users
- Some reviews describe the output as very good

### Cons

- Extremely slow processing and long render times (e.g., 30 minutes for 1% or 15 minutes for 10 seconds)
- Frequent crashes or not working at all
- Rendering drops / service interruptions during upscaling
- Import prompts that interrupt and prevent completion for longer clips
- Usability gaps and confusing navigation related to app-store prompts

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- [Video Upscaler - 4K & 8K](https://chrome-stats.com/d/id6761431647) — 4.10 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6624306433)