# Heat Engineer vs WorkHub Insight

The clearest difference is in-app purchases: WorkHub Insight at none against Heat Engineer's 1. On price, update cadence, ads and device support there is nothing between them.

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

Heat Engineer ships an update every 2 months, WorkHub Insight monthly. The most recent releases landed on October 18, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Heat Engineer | WorkHub Insight |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 78.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 306 MB | 57 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Heat Engineer Software Ltd](https://appshunter.io/developer/1461678894) | [Derby Databases Ltd](https://appshunter.io/developer/1836008348) |

## What reviewers say

### Heat Engineer

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

This app assists heating engineers and surveyors in collecting property data for heating system installations. It supports heat loss reports for various technologies and includes tools for sound assessments and quick estimations. Data is automatically saved for later review and amendment.

**Highlights:** Heat loss survey for BS EN 12831, CIBSE, and MCS standards, MCS 020 sound assessment for Air Source Heat Pumps, Quick heat loss estimator tool, Automatic data saving and history for amendments, Room-by-room heat loss calculation, Photo capture for rooms and installation locations, Fuel comparisons and running cost calculations

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

**In-app purchases (1)**

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


### WorkHub Insight

[App page](https://appshunter.io/ios/app/workhub-insight/id6751605210)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Heat Engineer free?

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

### Is WorkHub Insight free?

WorkHub Insight is free to download, with no in-app purchases.

### Do Heat Engineer or WorkHub Insight have ads?

Neither Heat Engineer nor WorkHub Insight shows ads.

### Which is updated more often, Heat Engineer or WorkHub Insight?

Heat Engineer ships an update every 2 months, and WorkHub Insight monthly. Most recently, Heat Engineer was updated on October 18, 2026 and WorkHub Insight on September 29, 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.*