# Thermodynamics Calculator vs BeamLog

The clearest difference is price: BeamLog at Free against Thermodynamics Calculator's $1.99. BeamLog also leads on update cadence (every 2 months vs every 7 months). Thermodynamics Calculator's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

BeamLog is free to download; Thermodynamics Calculator costs $1.99 up front. BeamLog sells 1 one-off in-app purchase. Thermodynamics Calculator asks for nothing beyond the download.

Thermodynamics Calculator ships an update every 7 months, BeamLog every 2 months. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Thermodynamics Calculator | BeamLog |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.0 (30 ratings)](https://appshunter.io/ios/app/thermodynamics-calculator/id521684348/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 11 MB | 1 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Timothy Krechel](https://appshunter.io/developer/999539693) |

## What reviewers say

### Thermodynamics Calculator

[App page](https://appshunter.io/ios/app/thermodynamics-calculator/id521684348)

This app offers 44 essential thermodynamics calculators and thermal engineering tables. It provides quick access to formulas, definitions, and data, making it a valuable tool for engineers and students.

**Highlights:** 44 thermodynamics calculators, Thermal engineering tables, Formulas, tables, and definitions, Compatible with iPhone and iPad, Quick and easy reference

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

**In-app purchases:** none


### BeamLog

[App page](https://appshunter.io/ios/app/beamlog-laser-cutter-settings/id6797656149)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BeamLog Unlimited | $9.99 | one-time |


## Frequently asked questions

### Is Thermodynamics Calculator free?

Thermodynamics Calculator costs $1.99, with no in-app purchases.

### Is BeamLog free?

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

### Do Thermodynamics Calculator or BeamLog have ads?

Neither Thermodynamics Calculator nor BeamLog shows ads.

### Which is updated more often, Thermodynamics Calculator or BeamLog?

Thermodynamics Calculator ships an update every 7 months, and BeamLog every 2 months. Most recently, Thermodynamics Calculator was updated on October 23, 2026 and BeamLog on October 31, 2026.

---

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