# Conduit HVAC Toolkit vs We Write Roofs

The clearest difference is update cadence: Conduit HVAC Toolkit at every 3 weeks against We Write Roofs's every 2 months. We Write Roofs's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.6). On price, 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.

Conduit HVAC Toolkit ships an update every 3 weeks, We Write Roofs every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Conduit HVAC Toolkit | We Write Roofs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (40 ratings)](https://appshunter.io/ios/app/conduit-hvac-toolkit/id6444496270/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 87 MB | 52 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Conduit Tech](https://appshunter.io/developer/1654960982) | [We Write Roofs](https://appshunter.io/developer/1885977165) |

## What reviewers say

### Conduit HVAC Toolkit

[App page](https://appshunter.io/ios/app/conduit-hvac-toolkit/id6444496270)

This iPad app empowers HVAC contractors to quickly scan homes, generate 3D models, and perform certified load calculations. Visualize installations with augmented reality and create professional reports to build customer trust and close more sales.

**Highlights:** LiDAR-powered home scanning, 3D model creation, ACCA-certified load calculations, Augmented reality equipment visualization, Professional report generation, Faster sales process

**Features:** Vision Pro support

**In-app purchases:** none


### We Write Roofs

[App page](https://appshunter.io/ios/app/we-write-roofs/id6760732741)

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

**In-app purchases:** none


## Frequently asked questions

### Is Conduit HVAC Toolkit free?

Conduit HVAC Toolkit is free to download, with no in-app purchases.

### Is We Write Roofs free?

We Write Roofs is free to download, with no in-app purchases.

### Do Conduit HVAC Toolkit or We Write Roofs have ads?

Neither Conduit HVAC Toolkit nor We Write Roofs shows ads.

### Which is updated more often, Conduit HVAC Toolkit or We Write Roofs?

Conduit HVAC Toolkit ships an update every 3 weeks, and We Write Roofs every 2 months. Most recently, Conduit HVAC Toolkit was updated on November 3, 2026 and We Write Roofs on November 5, 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.*