# Tree Risk Assessment vs Mr Fluid

The clearest difference is update cadence: Mr Fluid at monthly against Tree Risk Assessment's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Tree Risk Assessment ships an update every 4 months, Mr Fluid monthly. The most recent releases landed on September 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tree Risk Assessment | Mr Fluid |
| --- | --- | --- |
| 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 | **Monthly** |
| Monetization | Free | — |
| Size | 124 MB | 22 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Texas A&M Forest Service](https://appshunter.io/developer/775890018) | [Ramex Srl](https://appshunter.io/developer/1756731868) |

## 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


### Mr Fluid

[App page](https://appshunter.io/ios/app/mr-fluid/id6532618451)

**Features:** macOS Compatibility

**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 Mr Fluid free?

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

### Do Tree Risk Assessment or Mr Fluid have ads?

Neither Tree Risk Assessment nor Mr Fluid shows ads.

### Which is updated more often, Tree Risk Assessment or Mr Fluid?

Tree Risk Assessment ships an update every 4 months, and Mr Fluid monthly. Most recently, Tree Risk Assessment was updated on September 30, 2026 and Mr Fluid on October 25, 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.*