# Soil Explorer vs Tree Match AI

The clearest difference is in-app purchases: Soil Explorer at none against Tree Match AI's 2. Tree Match AI's advantage is update cadence (every 2 weeks vs every 11 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tree Match AI sells 2 in-app purchases, starting at $4.99 per month. Soil Explorer asks for nothing beyond the download.

Soil Explorer ships an update every 11 months, Tree Match AI every 2 weeks. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Soil Explorer | Tree Match AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/soil-explorer/id996159565/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 172 MB | 75 MB |
| Requires iOS | **14.7** | 15.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Purdue University](https://appshunter.io/developer/371741257) | [Tree Match LLC](https://appshunter.io/developer/1857593569) |

## What reviewers say

### Soil Explorer

[App page](https://appshunter.io/ios/app/soil-explorer/id996159565)

Discover detailed soil property and landscape maps for U.S. states and global soil distributions. Understand how map features relate to real-world observations. This educational tool uses data from USDA and USGS to illustrate complex soil-landscape relationships.

**Highlights:** Detailed soil property maps, Landscape visualizations, Global soil distribution maps, Field observation correlation, USDA NRCS data integration, USGS data integration

**Features:** Vision Pro support

**In-app purchases:** none


### Tree Match AI

[App page](https://appshunter.io/ios/app/tree-match-ai/id6755956363)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TreeMatch Pro Monthly | $4.99 | per month |
| TreeMatch Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is Soil Explorer free?

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

### Is Tree Match AI free?

Tree Match AI is free to download, with in-app purchases available.

### Do Soil Explorer or Tree Match AI have ads?

Neither Soil Explorer nor Tree Match AI shows ads.

### Which is updated more often, Soil Explorer or Tree Match AI?

Soil Explorer ships an update every 11 months, and Tree Match AI every 2 weeks. Most recently, Soil Explorer was updated on October 17, 2026 and Tree Match AI on October 14, 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.*