# SlashScan vs NoiseBook

The clearest difference is in-app purchases: SlashScan at none against NoiseBook's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NoiseBook sells 2 in-app purchases, starting at $1.99 per month. SlashScan asks for nothing beyond the download.

## The numbers

| Metric | SlashScan | NoiseBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/slashscan/id6740838119/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free | — |
| Size | 16 MB | 53 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heesung Woo](https://appshunter.io/developer/1791874369) | [Appkern GmbH](https://appshunter.io/developer/1892137206) |

## What reviewers say

### SlashScan

[App page](https://appshunter.io/ios/app/slashscan/id6740838119)

This app uses LiDAR on compatible iPads to scan and estimate the volume of forest slash piles in real-time. It generates 3D models and allows for offline processing, making it ideal for forestry operations and research in remote areas.

**Highlights:** Real-time 3D scanning with LiDAR, Automated 3D mesh reconstruction, Accurate volume estimation, Integrated mapping with GNSS tagging, Offline processing capability, Forest biomass inventory

**Features:** macOS Compatibility

**In-app purchases:** none


### NoiseBook

[App page](https://appshunter.io/ios/app/noisebook-db-meter-and-map/id6811432492)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoiseBook: dB Meter & Map Monthly | $1.99 | per month |
| NoiseBook Premium Yearly | $7.99 | per year |


## Frequently asked questions

### Is SlashScan free?

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

### Is NoiseBook free?

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

### Do SlashScan or NoiseBook have ads?

Neither SlashScan nor NoiseBook 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.*