# Scanner4K vs Eraser background video

Scanner4K and Eraser background video are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Scanner4K | Eraser background video |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 7 MB | 3 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HAO JUN TAN](https://appshunter.io/developer/1879299348) | [kai volkmar](https://appshunter.io/developer/1206194337) |

## What reviewers say

### Scanner4K

[App page](https://appshunter.io/ios/app/scanner4k/id6759526940)

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

**In-app purchases:** none


### Eraser background video

[App page](https://appshunter.io/ios/app/eraser-background-video/id6760654540)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scanner4K free?

Scanner4K is free to download, with no in-app purchases.

### Is Eraser background video free?

Eraser background video is free to download, with no in-app purchases.

### Do Scanner4K or Eraser background video have ads?

Neither Scanner4K nor Eraser background video 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.*