# Packet Power Node Manager vs Allday HVAC Calc

The clearest difference is price: Allday HVAC Calc at Free against Packet Power Node Manager's $0.99. Allday HVAC Calc also leads on update cadence (every 3 months vs every 23 months). Packet Power Node Manager's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). On rating, ratings volume, ads and device support there is nothing between them.

Allday HVAC Calc is free to download; Packet Power Node Manager costs $0.99 up front. Allday HVAC Calc sells 1 one-off in-app purchase. Packet Power Node Manager asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Packet Power Node Manager against 5.0 for Allday HVAC Calc. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Packet Power Node Manager ships an update every 23 months, Allday HVAC Calc every 3 months. The most recent releases landed on September 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Packet Power Node Manager | Allday HVAC Calc |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/packet-power-node-manager/id1499289681/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/allday-hvac-calc/id6446276144/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 38 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Packet Power, LLC.](https://appshunter.io/developer/1065925040) | [Dmitrii Pankov](https://appshunter.io/developer/1677093604) |

## What reviewers say

### 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


### Allday HVAC Calc

[App page](https://appshunter.io/ios/app/allday-hvac-calc/id6446276144)

This app offers three specialized modules for HVAC engineers: a psychrometric calculator for air properties, a pipe calculator for fluid dynamics and selection, and a duct calculator for air speed and pressure loss. It provides detailed calculations and reference formulas in both SI and IP units.

**Highlights:** Psychrometric air property calculations, Pipe velocity and pressure loss calculation, Duct speed and pressure loss calculation, Interdependent parameter calculations, Reference formulas included, SI and IP unit support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Allday Design Assist | $4.99 | one-time |


## Frequently asked questions

### Is Packet Power Node Manager free?

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

### Is Allday HVAC Calc free?

Allday HVAC Calc is free to download, with in-app purchases available.

### Which has better reviews, Packet Power Node Manager or Allday HVAC Calc?

Packet Power Node Manager and Allday HVAC Calc are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Packet Power Node Manager or Allday HVAC Calc have ads?

Neither Packet Power Node Manager nor Allday HVAC Calc shows ads.

### Which is updated more often, Packet Power Node Manager or Allday HVAC Calc?

Packet Power Node Manager ships an update every 23 months, and Allday HVAC Calc every 3 months. Most recently, Packet Power Node Manager was updated on September 24, 2026 and Allday HVAC Calc on October 22, 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.*