# Biome vs SlashScan

The clearest difference is update cadence: Biome at every 2 months against SlashScan's every 6 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Biome against 5.0 for SlashScan. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Biome ships an update every 2 months, SlashScan every 6 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Biome | SlashScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/biome-forest-inventory/id1579822227/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/slashscan/id6740838119/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 192 MB | 16 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Earthshot Labs](https://appshunter.io/developer/1579822229) | [Heesung Woo](https://appshunter.io/developer/1791874369) |

## What reviewers say

### Biome

[App page](https://appshunter.io/ios/app/biome-forest-inventory/id1579822227)

This app uses your phone's Lidar and AI to quickly measure tree diameter, height, and identify species. It's designed for efficient data collection in forestry and carbon projects, eliminating the need for manual tools and notes. Supports offline use for remote fieldwork.

**Highlights:** Lidar-based DBH and height measurement, AI-powered tree species identification, GPS-stamped plot data, Offline mode for remote fieldwork, Export raw measurements for carbon MRV

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Biome free?

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

### Is SlashScan free?

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

### Which has better reviews, Biome or SlashScan?

Biome and SlashScan are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Biome or SlashScan have ads?

Neither Biome nor SlashScan shows ads.

### Which is updated more often, Biome or SlashScan?

Biome ships an update every 2 months, and SlashScan every 6 months. Most recently, Biome was updated on November 3, 2026 and SlashScan on November 4, 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.*