# Heat & Work vs Learn Thermal Engineering

Heat & Work and Learn Thermal Engineering are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Heat & Work costs $2.99 and Learn Thermal Engineering $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Heat & Work ships an update every 14 months, Learn Thermal Engineering every 20 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Heat & Work | Learn Thermal Engineering |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/heat-and-work/id377771944/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 14 months** | Every 20 months |
| Monetization | Paid | — |
| Size | 14 MB | 81 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Xavier Daxhelet](https://appshunter.io/developer/339056993) | [Muhammad Umair](https://appshunter.io/developer/1696049320) |

## What reviewers say

### Heat & Work

[App page](https://appshunter.io/ios/app/heat-and-work/id377771944)

Explore fundamental thermodynamics concepts with interactive animations and equations. Ideal for high school and university students, it covers basic definitions, the first and second laws, and various thermodynamic cycles. Teachers can use it to illustrate concepts in the classroom.

**Highlights:** Basic thermodynamics equations, Interactive concept animations, Covers first and second laws, Illustrates thermodynamic cycles, Classroom presentation mode, Over 45 screens of content

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

**In-app purchases:** none


### Learn Thermal Engineering

[App page](https://appshunter.io/ios/app/learn-thermal-engineering/id6451246075)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heat & Work free?

Heat & Work costs $2.99, with no in-app purchases.

### Is Learn Thermal Engineering free?

Learn Thermal Engineering costs $2.99, with no in-app purchases.

### Do Heat & Work or Learn Thermal Engineering have ads?

Neither Heat & Work nor Learn Thermal Engineering shows ads.

### Which is updated more often, Heat & Work or Learn Thermal Engineering?

Heat & Work ships an update every 14 months, and Learn Thermal Engineering every 20 months. Most recently, Heat & Work was updated on November 6, 2026 and Learn Thermal Engineering on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*