# HVAC Toolkit Lite vs PockeTech

The clearest difference is in-app purchases: HVAC Toolkit Lite at none against PockeTech's 2. HVAC Toolkit Lite also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. PockeTech sells 2 in-app purchases, starting at $9.99 per month. HVAC Toolkit Lite asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for HVAC Toolkit Lite against 5.0 for PockeTech. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

HVAC Toolkit Lite ships an update every 11 days, PockeTech every 8 days. The most recent releases landed on September 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | HVAC Toolkit Lite | PockeTech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/hvac-toolkit-lite/id1628371325/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pocketech/id6746424397/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 61 MB | 10 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Mohamad Jaber](https://appshunter.io/developer/1623246777) | [Randall McGrath](https://appshunter.io/developer/1816832117) |

## What reviewers say

### HVAC Toolkit Lite

[App page](https://appshunter.io/ios/app/hvac-toolkit-lite/id1628371325)

This tool assists HVAC engineers with design checks and quick calculations. It offers various tools for ducting friction loss, pipe sizing, ventilation, and heat load estimations, providing instructions and formulas for each calculation.

**Highlights:** Friction loss calculation, Pipe sizing, Ventilation calculations, Heat load estimation, Pump head calculation, Fan ESP calculation, Metric/Imperial units, English/Arabic language support

**Features:** macOS Compatibility

**In-app purchases:** none


### PockeTech

[App page](https://appshunter.io/ios/app/pocketech/id6746424397)

This digital assistant helps HVAC technicians diagnose and fix issues efficiently. It provides step-by-step guided workflows and component-specific troubleshooting to reduce callbacks and increase income. Access essential tech tips and best practices offline to improve speed and accuracy in the field.

**Highlights:** Step-by-step diagnostic logic trees, Component-specific troubleshooting workflows, Offline access to tech tips and references, Guided workflows for common HVAC issues, Mobile-ready design for field use, Continuous updates based on user feedback

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PockeTech Monthly | $9.99 | per month |
| PockeTech Annual | $99.99 | per year |


## Frequently asked questions

### Is HVAC Toolkit Lite free?

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

### Is PockeTech free?

PockeTech is free to download, with in-app purchases available.

### Which has better reviews, HVAC Toolkit Lite or PockeTech?

HVAC Toolkit Lite and PockeTech are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do HVAC Toolkit Lite or PockeTech have ads?

Neither HVAC Toolkit Lite nor PockeTech shows ads.

### Which is updated more often, HVAC Toolkit Lite or PockeTech?

HVAC Toolkit Lite ships an update every 11 days, and PockeTech every 8 days. Most recently, HVAC Toolkit Lite was updated on September 11, 2026 and PockeTech on October 13, 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.*