# Tree Risk Assessment vs DTA Pro

The clearest difference is price: Tree Risk Assessment at Free against DTA Pro's $24.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Tree Risk Assessment is free to download; DTA Pro costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tree Risk Assessment ships an update every 4 months, DTA Pro every 3 months. The most recent releases landed on September 30, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Tree Risk Assessment | DTA Pro |
| --- | --- | --- |
| Price | **Free** | $24.99 |
| 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 3 months** |
| Monetization | Free | — |
| Size | 124 MB | 98 MB |
| Requires iOS | **16.0** | 17.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Texas A&M Forest Service](https://appshunter.io/developer/775890018) | [Philippe Levesque](https://appshunter.io/developer/1715810036) |

## 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


### DTA Pro

[App page](https://appshunter.io/ios/app/dta-pro/id6471654590)

**Features:** Apple Wallet

**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 DTA Pro free?

DTA Pro costs $24.99, with no in-app purchases.

### Do Tree Risk Assessment or DTA Pro have ads?

Neither Tree Risk Assessment nor DTA Pro shows ads.

### Which is updated more often, Tree Risk Assessment or DTA Pro?

Tree Risk Assessment ships an update every 4 months, and DTA Pro every 3 months. Most recently, Tree Risk Assessment was updated on September 30, 2026 and DTA Pro on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*