# Tree Risk Assessment vs IML Tree Motion

The clearest difference is iOS requirement: IML Tree Motion at 12.2 against Tree Risk Assessment's 16.0. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Tree Risk Assessment | IML Tree Motion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tree-risk-assessment-level-1/id917769134/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | — |
| Size | 124 MB | 92 MB |
| Requires iOS | 16.0 | **12.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Texas A&M Forest Service](https://appshunter.io/developer/775890018) | [IML Electronic GmbH](https://appshunter.io/developer/1610517346) |

## What reviewers say

### Tree Risk Assessment

[App page](https://appshunter.io/ios/app/tree-risk-assessment-level-1/id917769134)

This app facilitates visual tree assessments, mapping trees with significant defects and identifying necessary treatments. It's ideal for use before and after storms, allowing users to store assessments locally, export them via email, or generate reports.

**Highlights:** Visual tree assessment, Map trees with defects, Identify treatment needs, Pre- and post-storm use, Local assessment storage, Email export, Report generation

**In-app purchases:** none


### IML Tree Motion

[App page](https://appshunter.io/ios/app/iml-tree-motion/id6504753608)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tree Risk Assessment free?

Tree Risk Assessment is free to download, with no in-app purchases.

### Is IML Tree Motion free?

IML Tree Motion is free to download, with no in-app purchases.

### Do Tree Risk Assessment or IML Tree Motion have ads?

Neither Tree Risk Assessment nor IML Tree Motion shows ads.

### Which is updated more often, Tree Risk Assessment or IML Tree Motion?

Tree Risk Assessment ships an update every 4 months, and IML Tree Motion every 4 months. Most recently, Tree Risk Assessment was updated on September 30, 2026 and IML Tree Motion on October 27, 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.*