# IN HVAC Calculator vs Packet Power Node Manager

The clearest difference is price: IN HVAC Calculator at Free against Packet Power Node Manager's $0.99. IN HVAC Calculator also leads on update cadence (every 6 months vs every 23 months) and ratings volume (10 vs 1). Packet Power Node Manager's advantage is rating (5.0 vs 4.1). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

IN HVAC Calculator is free to download; Packet Power Node Manager costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Packet Power Node Manager holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: IN HVAC Calculator has 10 ratings behind it against 1, so its average is the more settled of the two.

IN HVAC Calculator ships an update every 6 months, Packet Power Node Manager every 23 months. The most recent releases landed on October 24, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | IN HVAC Calculator | Packet Power Node Manager |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.1 (10 ratings)](https://appshunter.io/ios/app/in-hvac-calculator/id1219008229/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/packet-power-node-manager/id1499289681/reviews)** |
| Number of ratings | **10** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 23 months |
| Monetization | **Free** | Paid |
| Size | 27 MB | 1 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gregory Enterprises](https://appshunter.io/developer/1157657878) | [Packet Power, LLC.](https://appshunter.io/developer/1065925040) |

## What reviewers say

### IN HVAC Calculator

[App page](https://appshunter.io/ios/app/in-hvac-calculator/id1219008229)

This app provides HVAC inspection tools and guidelines for home inspectors. It helps estimate equipment age, size, and requirements, giving inspectors confidence in their reports.

**Highlights:** Equipment circuit requirements calculator, AC tonnage estimation by model number, HVAC manufacture date lookup, Combustion air requirements guide, General HVAC reference information

**Features:** macOS Compatibility

**In-app purchases:** none


### Packet Power Node Manager

[App page](https://appshunter.io/ios/app/packet-power-node-manager/id1499289681)

Access and monitor wireless nodes from Packet Power customers. View signal strength for nearby nodes assigned to your EMX account. Requires an existing Packet Power account.

**Highlights:** Access Packet Power wireless monitoring nodes, View signal strength information, Detect nearby nodes via BTLE, Requires EMX account assignment, Mobile node management

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

**In-app purchases:** none


## Frequently asked questions

### Is IN HVAC Calculator free?

IN HVAC Calculator is free to download, with no in-app purchases.

### Is Packet Power Node Manager free?

Packet Power Node Manager costs $0.99, with no in-app purchases.

### Which has better reviews, IN HVAC Calculator or Packet Power Node Manager?

Packet Power Node Manager is rated higher. IN HVAC Calculator averages 4.1 out of 5 from 10 ratings, while Packet Power Node Manager averages 5.0 from 1 ratings.

### Do IN HVAC Calculator or Packet Power Node Manager have ads?

Neither IN HVAC Calculator nor Packet Power Node Manager shows ads.

### Which is updated more often, IN HVAC Calculator or Packet Power Node Manager?

IN HVAC Calculator ships an update every 6 months, and Packet Power Node Manager every 23 months. Most recently, IN HVAC Calculator was updated on October 24, 2026 and Packet Power Node Manager on September 24, 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.*