# Upscale 4x AI vs Upscale Pro

The clearest difference is ads: Upscale 4x AI at none against Upscale Pro's shown. Upscale Pro's advantage is update cadence (every 9 days vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Upscale 4x AI sells 1 one-off in-app purchase and Upscale Pro sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Upscale 4x AI ships an update every 4 months, Upscale Pro every 9 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Upscale 4x AI | Upscale Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (279 ratings)](https://appshunter.io/ios/app/upscale-4x-aiphoto-enlarger/id6453162908/reviews)** | — |
| Number of ratings | **279** | — |
| Positive reviews | 80.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 523 MB | 50 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [丽譞 牛](https://appshunter.io/developer/944644382) | [Monika Patel](https://appshunter.io/developer/1864984934) |

## What reviewers say

### Upscale 4x AI

[App page](https://appshunter.io/ios/app/upscale-4x-aiphoto-enlarger/id6453162908)

This app uses AI to enhance low-resolution images, enlarging them up to 800% while restoring detail and clarity. It can improve portraits, landscapes, product photos, and even old or blurry pictures. Achieve high-definition results for professional, e-commerce, or personal use.

**Highlights:** AI-powered resolution enhancement, Up to 800% image enlargement, Face AI for portrait restoration, Noise removal and detail preservation, Restores old and cracked photos, Enhances anime images

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Edition | $3.99 | one-time |

**What reviewers like**

- 👍 Professional Quality
- 👍 Use this app on a daily basis
- 👍 Reasonable one-time fee
- 👍 Good quality
- 👍 Useful

**What reviewers complain about**

- 🐛 Changes face structure
- 🐛 Messes up background
- 🐛 Leaves lines and boxes in background
- 🐛 Substantially changes the original image
- 🐛 Edits the photo, makes it look cartoon-like

**Reported bugs**

- Incompatible with larger images
- Upscaling not working for some images

**Requested features**

- Batch processing for multiple images
- More control over upscaling
- Option to choose save location


### Upscale Pro

[App page](https://appshunter.io/ios/app/upscale-pro/id6787323282)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $29.99 | per month |
| Yearly Premium | $49.99 | per year |


## Frequently asked questions

### Is Upscale 4x AI free?

Upscale 4x AI is free to download, with in-app purchases available.

### Is Upscale Pro free?

Upscale Pro is free to download, with in-app purchases available.

### Do Upscale 4x AI or Upscale Pro have ads?

Upscale Pro shows ads; Upscale 4x AI does not.

### Which is updated more often, Upscale 4x AI or Upscale Pro?

Upscale 4x AI ships an update every 4 months, and Upscale Pro every 9 days. Most recently, Upscale 4x AI was updated on October 27, 2026 and Upscale Pro on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*