# Heat Engineer vs Virax Marketing

The clearest difference is in-app purchases: Virax Marketing at none against Heat Engineer's 1. Virax Marketing also leads on review sentiment (100% vs 79%) and iOS requirement (13.0 vs 16.4). Heat Engineer's advantage is device support. On price and monetization model there is nothing between them.

Both are free to download. Heat Engineer sells 1 one-off in-app purchase. Virax Marketing asks for nothing beyond the download.

## The numbers

| Metric | Heat Engineer | Virax Marketing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/virax-marketing/id6480048980/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 78.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free | Free |
| Size | 215 MB | 126 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 17+ |
| Developer | [Heat Engineer Software Ltd](https://appshunter.io/developer/1461678894) | [Virax Marketing Corp](https://appshunter.io/developer/1737997065) |

## What reviewers say

### Heat Engineer

[App page](https://appshunter.io/ios/app/heat-engineer/id879510552)

This app helps heating engineers and surveyors conduct on-site property assessments for heat loss calculations and air source heat pump sound level evaluations. It supports detailed room-by-room surveys, including LiDAR scanning, and integrates with a desktop platform for report generation.

**Highlights:** Room-by-room heat loss surveys, LiDAR scanning for room dimensions, Air source heat pump sound assessments, Integration with desktop platform, 2D floor plan export to PDF, Quick estimation tools

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MCS 020 PDF Report Token | $2.99 | one-time |


### Virax Marketing

[App page](https://appshunter.io/ios/app/virax-marketing/id6480048980)

This application helps businesses manage customer relationships by streamlining interactions, boosting productivity, and driving growth. It offers seamless integration across devices, customizable dashboards, and automation features to save time and effort.

**Highlights:** Customer relationship management, Streamline interactions, Boost productivity, Real-time syncing across devices, Customizable dashboards, Automation of repetitive tasks, Advanced analytics

**In-app purchases:** none


## Frequently asked questions

### Is Heat Engineer free?

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

### Is Virax Marketing free?

Virax Marketing is free to download, with no in-app purchases.

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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.*