# Dual Window vs SuperX

The clearest difference is review sentiment: SuperX at 100% against Dual Window's 25%. SuperX also leads on rating (4.0 vs 1.0) and ads (none vs shown). Dual Window's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 5 months). On price and device support there is nothing between them.

Both are free to download. SuperX sells 1 one-off in-app purchase. Dual Window asks for nothing beyond the download.

SuperX holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: SuperX has 20 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 25% of Dual Window's written reviews are positive against 100% of SuperX's.

Dual Window ships an update every 3 days, SuperX every 5 months. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Dual Window | SuperX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/dual-window-multi-work-space/id1659598761/reviews) | **[4.0 (20 ratings)](https://appshunter.io/ios/app/superx-pip-extension/id6450839791/reviews)** |
| Number of ratings | 3 | **20** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 5 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 7 MB | 4 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Dat Viet Ltd.](https://appshunter.io/developer/1465074655) | [坚涛 陈](https://appshunter.io/developer/1378858305) |

## What reviewers say

### Dual Window

[App page](https://appshunter.io/ios/app/dual-window-multi-work-space/id1659598761)

This app allows you to use two applications or websites simultaneously on one screen. Easily compare documents, browse multiple social networks, or view files side-by-side without switching tabs.

**Highlights:** Dual screen functionality, Browse multiple websites simultaneously, Open various file types, Compare documents side-by-side, File transfer via web browser, Passcode lock for sensitive files

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

**In-app purchases:** none


### SuperX

[App page](https://appshunter.io/ios/app/superx-pip-extension/id6450839791)

This app enables Picture-in-Picture (PIP) video mode for a wide range of applications and browsers. It allows you to play videos from various sources, including local files, in a floating window. Enjoy multitasking by watching content while using other apps.

**Highlights:** Picture-in-Picture video mode, Supports most apps and browsers, Transfers video to in-app browser, Local file support (video, image, PDF), Works with YouTube, Chrome, Safari, and more

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| None Ad Feature | $0.99 | one-time |


## Frequently asked questions

### Is Dual Window free?

Dual Window is free to download, with no in-app purchases.

### Is SuperX free?

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

### Which has better reviews, Dual Window or SuperX?

SuperX is rated higher. Dual Window averages 1.0 out of 5 from 3 ratings, while SuperX averages 4.0 from 20 ratings.

### Do Dual Window or SuperX have ads?

Dual Window shows ads; SuperX does not.

### Which is updated more often, Dual Window or SuperX?

Dual Window ships an update every 3 days, and SuperX every 5 months. Most recently, Dual Window was updated on October 15, 2026 and SuperX on October 25, 2026.

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