# Watermark, Protect Files vs DuoShot

The clearest difference is iOS requirement: Watermark, Protect Files at 17.0 against DuoShot's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

Watermark, Protect Files costs $0.99 and DuoShot $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Watermark, Protect Files | DuoShot |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/watermark-protect-files/id6767124916/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Paid | — |
| Size | 10 MB | 7 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Sukhanov](https://appshunter.io/developer/1170659765) | [Kheni Soham](https://appshunter.io/developer/6796584279) |

## What reviewers say

### Watermark, Protect Files

[App page](https://appshunter.io/ios/app/watermark-protect-files/id6767124916)

Safeguard your documents, photos, and videos by adding custom watermarks. Apply text, emojis, or images with flexible customization options for opacity, size, and position. Preserve authorship by adding comments to file metadata. Processing is done entirely offline for maximum privacy.

**Highlights:** Add text, emoji, or image watermarks, Customize opacity, size, and position, Full-screen grid or single overlay options, Dynamic watermark mode for videos, Add custom data to file metadata, Offline processing

**Features:** macOS Compatibility

**In-app purchases:** none


### DuoShot

[App page](https://appshunter.io/ios/app/duoshot-front-back-camera/id6809144424)

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

**In-app purchases:** none


## Frequently asked questions

### Is Watermark, Protect Files free?

Watermark, Protect Files costs $0.99, with no in-app purchases.

### Is DuoShot free?

DuoShot costs $0.99, with no in-app purchases.

### Do Watermark, Protect Files or DuoShot have ads?

Neither Watermark, Protect Files nor DuoShot shows ads.

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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.*