# Invisible Watermark vs Advanced Pixels

The clearest difference is device support: Invisible Watermark at 3 against Advanced Pixels's 1. Invisible Watermark also leads on iOS requirement (8.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Invisible Watermark | Advanced Pixels |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 15 MB | 4 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CHENGDU MIAOZHI TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1465440799) | [Vladyslav Rakovych](https://appshunter.io/developer/1486244450) |

## What reviewers say

### Invisible Watermark

[App page](https://appshunter.io/ios/app/invisible-watermark/id1467483625)

**Features:** macOS Compatibility

**In-app purchases:** none


### Advanced Pixels

[App page](https://appshunter.io/ios/app/advanced-pixels/id6739187287)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invisible Watermark free?

Invisible Watermark is free to download, with no in-app purchases.

### Is Advanced Pixels free?

Advanced Pixels is free to download, with no in-app purchases.

### Do Invisible Watermark or Advanced Pixels have ads?

Neither Invisible Watermark nor Advanced Pixels 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.*