# Treated Wood Guide vs Wintec Row Carpentry

The clearest difference is ads: Wintec Row Carpentry at none against Treated Wood Guide's shown. Wintec Row Carpentry also leads on iOS requirement (9.3 vs 14.0). On price, update cadence, 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.

Treated Wood Guide ships an update every 5 months, Wintec Row Carpentry every 6 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Treated Wood Guide | Wintec Row Carpentry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/treated-wood-guide/id656031896/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 40 MB | 13 MB |
| Requires iOS | 14.0 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Western Wood Preservers Institute](https://appshunter.io/developer/656031899) | [Josh Galuszka](https://appshunter.io/developer/1053526655) |

## What reviewers say

### Treated Wood Guide

[App page](https://appshunter.io/ios/app/treated-wood-guide/id656031896)

This app provides comprehensive information on identifying, specifying, and using preservative-treated wood. It covers preservatives, the AWPA Use Category system, fire-retardant treatments, and environmental benefits compared to alternatives. Learn about aquatic applications and best practices for sensitive environments.

**Highlights:** Identify treated wood products, Understand wood preservatives, Learn AWPA Use Category system, Explore fire-retardant treatments, Videos on wood preservation, Environmental benefits of wood, Aquatic application guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### Wintec Row Carpentry

[App page](https://appshunter.io/ios/app/wintec-row-carpentry/id1448982855)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Treated Wood Guide free?

Treated Wood Guide is free to download, with no in-app purchases.

### Is Wintec Row Carpentry free?

Wintec Row Carpentry is free to download, with no in-app purchases.

### Do Treated Wood Guide or Wintec Row Carpentry have ads?

Treated Wood Guide shows ads; Wintec Row Carpentry does not.

### Which is updated more often, Treated Wood Guide or Wintec Row Carpentry?

Treated Wood Guide ships an update every 5 months, and Wintec Row Carpentry every 6 months. Most recently, Treated Wood Guide was updated on November 1, 2026 and Wintec Row Carpentry on November 2, 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.*