# ScanKit vs Background Eraser

The clearest difference is update cadence: ScanKit at every 4 days against Background Eraser's every 21 months. On price, ads, in-app purchases and device support there is nothing between them.

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

ScanKit ships an update every 4 days, Background Eraser every 21 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ScanKit | Background Eraser |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 21 months |
| Monetization | Free | — |
| Size | 9 MB | 3 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kenneth Schroeder](https://appshunter.io/developer/1536002642) | [Yogesh Rathod](https://appshunter.io/developer/1548316962) |

## What reviewers say

### ScanKit

[App page](https://appshunter.io/ios/app/scankit/id1581317177)

This app enables researchers to extract detailed spatiotemporal data from Apple devices equipped with LiDAR scanners. It collects RGB videos, ARKit depth and confidence data, and can detect QR codes. Point clouds are automatically generated and saved in .las format for external processing.

**Highlights:** LiDAR data extraction, ARKit depth and confidence data, RGB video recording, QR code detection, ARWorldMap saving, Point cloud generation (.las format)

**In-app purchases:** none


### Background Eraser

[App page](https://appshunter.io/ios/app/background-eraser-automatic/id1604073393)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ScanKit free?

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

### Is Background Eraser free?

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

### Do ScanKit or Background Eraser have ads?

Neither ScanKit nor Background Eraser shows ads.

### Which is updated more often, ScanKit or Background Eraser?

ScanKit ships an update every 4 days, and Background Eraser every 21 months. Most recently, ScanKit was updated on October 2, 2026 and Background Eraser on October 3, 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.*