# Chemical Solution Wizard vs Thermonator Thermodynamics

The clearest difference is price: Thermonator Thermodynamics at Free against Chemical Solution Wizard's $3.99. Thermonator Thermodynamics also leads on update cadence (every 3 weeks vs every 4 months). Chemical Solution Wizard's advantage is in-app purchases (none vs 6). On ads, device support and iOS requirement there is nothing between them.

Thermonator Thermodynamics is free to download; Chemical Solution Wizard costs $3.99 up front. Thermonator Thermodynamics sells 6 in-app purchases, starting at $2.99 per 7 days. Chemical Solution Wizard asks for nothing beyond the download.

Chemical Solution Wizard ships an update every 4 months, Thermonator Thermodynamics every 3 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chemical Solution Wizard | Thermonator Thermodynamics |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thermonator-thermodynamics/id6749546059/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 1 MB | 46 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roman Volinsky](https://appshunter.io/developer/977951850) | [Tomas Gomez Martin](https://appshunter.io/developer/1831038451) |

## What reviewers say

### Chemical Solution Wizard

[App page](https://appshunter.io/ios/app/chemical-solution-wizard/id987393752)

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

**In-app purchases:** none


### Thermonator Thermodynamics

[App page](https://appshunter.io/ios/app/thermonator-thermodynamics/id6749546059)

This app serves as a comprehensive thermodynamic calculator, assisting with problems from engineering textbooks. It quickly computes steam tables for various substances and offers educational aids like step-by-step calculations and concept reminders.

**Highlights:** Thermodynamic calculations, Steam table computation, Step-by-step solutions, Interactive graphs, Unit conversion, Results sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - 1 week | $2.99 | per 7 days |
| Premium - 1 month | $3.99 | per month |
| Premium - 6 months | $4.99 | per 6 months |
| Premium - 1 month | $5.99 | per month |
| Premium Student - 6 months | $8.99 | per 6 months |
| Premium Pro - 6 months | $9.99 | per 6 months |


## Frequently asked questions

### Is Chemical Solution Wizard free?

Chemical Solution Wizard costs $3.99, with no in-app purchases.

### Is Thermonator Thermodynamics free?

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

### Do Chemical Solution Wizard or Thermonator Thermodynamics have ads?

Neither Chemical Solution Wizard nor Thermonator Thermodynamics shows ads.

### Which is updated more often, Chemical Solution Wizard or Thermonator Thermodynamics?

Chemical Solution Wizard ships an update every 4 months, and Thermonator Thermodynamics every 3 weeks. Most recently, Chemical Solution Wizard was updated on October 29, 2026 and Thermonator Thermodynamics on October 25, 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.*