# Physics Master vs Thermo Jesus

The clearest difference is review sentiment: Thermo Jesus at 100% against Physics Master's 50%. Thermo Jesus also leads on rating (4.0 vs 2.0) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Physics Master sells 11 in-app purchases, starting at $0.99 per month and Thermo Jesus sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Thermo Jesus holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 50% of Physics Master's written reviews are positive against 100% of Thermo Jesus's.

Physics Master ships an update every 6 weeks, Thermo Jesus every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Physics Master | Thermo Jesus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/physics-master/id1457499638/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/thermo-jesus/id1543111036/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 86 MB | 12 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Optimization Lab LLC](https://appshunter.io/developer/1082932084) | [gitClimbing LLC](https://appshunter.io/developer/1484306358) |

## What reviewers say

### Physics Master

[App page](https://appshunter.io/ios/app/physics-master/id1457499638)

This app aids high school and undergraduate students in learning physics. It offers key concepts, formulas, practice questions with solutions, tutorial videos, and simulations to enhance understanding and problem-solving skills.

**Highlights:** Key physics concepts and formulas, Practice and challenge question solutions, Tutorial videos, Quiz questions with feedback, Physical process simulations, Progress tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Level Monthly | $0.99 | per month |
| Pro Plus Level Monthly | $1.99 | per month |
| Pro Level Yearly | $7.99 | per year |
| Super Plus Monthly | $9.99 | per month |
| 100 Reward Points | $0.99 | one-time |
| 200 + Bonus 10 Reward Points | $1.99 | one-time |
| 300 + Bonus 20 Reward Points | $2.99 | one-time |
| 400 + Bonus 30 Reward Points | $3.99 | one-time |
| 500 + Bonus 40 Reward Points | $4.99 | one-time |
| 600 + Bonus 50 Reward Points | $5.99 | one-time |
| 1000 + Bonus 100 Reward Points | $9.99 | one-time |


### Thermo Jesus

[App page](https://appshunter.io/ios/app/thermo-jesus/id1543111036)

This app provides comprehensive summaries, practice quizzes, and detailed problem solutions for thermodynamics topics. It includes a water properties calculator and an indexed equation search for easy reference. Access pre-thermo and energy topics immediately.

**Highlights:** 45+ topic summaries, 300+ practice quiz questions, 40+ practice problems/solutions, Water properties calculator, Searchable thermodynamic equations, Immediate access to pre-thermo and energy topics

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Semesterly (6 months) | $7.99 | per 6 months |
| Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is Physics Master free?

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

### Is Thermo Jesus free?

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

### Which has better reviews, Physics Master or Thermo Jesus?

Thermo Jesus is rated higher. Physics Master averages 2.0 out of 5 from 1 ratings, while Thermo Jesus averages 4.0 from 4 ratings.

### Do Physics Master or Thermo Jesus have ads?

Physics Master shows ads; Thermo Jesus does not.

### Which is updated more often, Physics Master or Thermo Jesus?

Physics Master ships an update every 6 weeks, and Thermo Jesus every 3 weeks. Most recently, Physics Master was updated on October 24, 2026 and Thermo Jesus on October 24, 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.*