# TerrHum vs WBF2026

The clearest difference is device support: TerrHum at 3 against WBF2026's 1. TerrHum also leads on iOS requirement (10 vs 17.0). 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 | TerrHum | WBF2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/terrhum/id1366575503/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Monetization | Free | — |
| Size | 18 MB | 28 MB |
| Requires iOS | **10** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Augusto Zanella](https://appshunter.io/developer/1366575502) | [Copernicus.org](https://appshunter.io/developer/507132942) |

## What reviewers say

### TerrHum

[App page](https://appshunter.io/ios/app/terrhum/id1366575503)

This app allows users to classify non-submerged forest topsoils on their mobile devices. It provides visual examples and guides users through a series of questions to identify humus forms and soil horizons. The app functions offline after an initial download, making it useful for fieldwork.

**Highlights:** Classify forest topsoils, Identify humus forms and horizons, Offline functionality, Visual examples and guides, User-friendly YES/NO questions, Magnifiable photographs

**Features:** macOS Compatibility

**In-app purchases:** none


### WBF2026

[App page](https://appshunter.io/ios/app/wbf2026/id6768641116)

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

**In-app purchases:** none


## Frequently asked questions

### Is TerrHum free?

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

### Is WBF2026 free?

WBF2026 is free to download, with no in-app purchases.

### Do TerrHum or WBF2026 have ads?

Neither TerrHum nor WBF2026 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.*