# Dual vs Watermark Copyright Protection

The clearest difference is price: Watermark Copyright Protection at Free against Dual's $4.99. Dual's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Watermark Copyright Protection is free to download; Dual costs $4.99 up front. Watermark Copyright Protection sells 3 in-app purchases, starting at $1.99 per month. Dual asks for nothing beyond the download.

Dual ships an update every 3 weeks, Watermark Copyright Protection every 25 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Dual | Watermark Copyright Protection |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/dual-multi-screen-webbrowser/id1494484399/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 25 months |
| Monetization | Paid | — |
| Size | 8 MB | 24 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dongwook Cho](https://appshunter.io/developer/1615253426) | [Sumit .](https://appshunter.io/developer/1695562744) |

## What reviewers say

### Dual

[App page](https://appshunter.io/ios/app/dual-multi-screen-webbrowser/id1494484399)

This innovative web browser enables true multitasking by supporting up to four concurrent web pages. Seamlessly switch between tasks like watching videos while composing emails or browsing social media while searching. Maximize your productivity with its flexible layout options and ad-blocking capabilities.

**Highlights:** Up to 4 concurrent web views, Horizontal and vertical dual web views, Switch page layouts with a single tap, Supports up to 6 sessions, Ad block included, Private browsing with bio-authentication, Capture screen area or whole web page as image

**Features:** Vision Pro support

**In-app purchases:** none


### Watermark Copyright Protection

[App page](https://appshunter.io/ios/app/watermark-copyright-protection/id6478464067)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Watermark Monthly | $1.99 | per month |
| Watermark Yearly | $4.99 | per year |
| Watermark Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is Dual free?

Dual costs $4.99, with no in-app purchases.

### Is Watermark Copyright Protection free?

Watermark Copyright Protection is free to download, with in-app purchases available.

### Do Dual or Watermark Copyright Protection have ads?

Watermark Copyright Protection shows ads; Dual does not.

### Which is updated more often, Dual or Watermark Copyright Protection?

Dual ships an update every 3 weeks, and Watermark Copyright Protection every 25 months. Most recently, Dual was updated on November 3, 2026 and Watermark Copyright Protection 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.*