# Locker App vs Add Watermark

The clearest difference is device support: Add Watermark at 3 against Locker App's 1. Add Watermark also leads on iOS requirement (15.1 vs 18.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Locker App sells 1 in-app purchase, starting at $1.99 per month and Add Watermark sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Locker App | Add Watermark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 7 MB | 58 MB |
| Requires iOS | 18.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Marcelo Diefenbach](https://appshunter.io/developer/1645090652) | [Stockimg AI Yazilim Teknolojileri A.S](https://appshunter.io/developer/1896766648) |

## What reviewers say

### Locker App

[App page](https://appshunter.io/ios/app/locker-app-security-gallery/id6745733921)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud sync and more storage | $1.99 | per month |


### Add Watermark

[App page](https://appshunter.io/ios/app/add-watermark-maker-batch/id6787675201)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Lifetime Pro | $19.99 | one-time |


## Frequently asked questions

### Is Locker App free?

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

### Is Add Watermark free?

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

### Do Locker App or Add Watermark have ads?

Neither Locker App nor Add Watermark 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.*