# PhysicsMaster Pro vs R44 Cadet

The clearest difference is price: R44 Cadet at $28.99 against PhysicsMaster Pro's $99.99. PhysicsMaster Pro's advantage is update cadence (monthly vs every 32 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

PhysicsMaster Pro costs $99.99 and R44 Cadet $28.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PhysicsMaster Pro ships an update monthly, R44 Cadet every 32 months. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | PhysicsMaster Pro | R44 Cadet |
| --- | --- | --- |
| Price | $99.99 | **$28.99** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/physicsmaster-pro-physics/id1480983742/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 32 months |
| Monetization | Paid | — |
| Size | 128 MB | 34 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carlo Terracciano](https://appshunter.io/developer/1159639539) | [Gyronimo, LLC](https://appshunter.io/developer/536898885) |

## What reviewers say

### PhysicsMaster Pro

[App page](https://appshunter.io/ios/app/physicsmaster-pro-physics/id1480983742)

This app helps students solve physics exercises with a built-in calculator and offers interactive quizzes to reinforce learning. It covers a wide range of physics topics from fundamental quantities to quantum mechanics.

**Highlights:** Physics exercise calculator, Step-by-step formula and result, Interactive learning quizzes, Extensive topic coverage, Practical page examples, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


### R44 Cadet

[App page](https://appshunter.io/ios/app/r44-cadet/id1490115268)

**In-app purchases:** none


## Frequently asked questions

### Is PhysicsMaster Pro free?

PhysicsMaster Pro costs $99.99, with no in-app purchases.

### Is R44 Cadet free?

R44 Cadet costs $28.99, with no in-app purchases.

### Do PhysicsMaster Pro or R44 Cadet have ads?

Neither PhysicsMaster Pro nor R44 Cadet shows ads.

### Which is updated more often, PhysicsMaster Pro or R44 Cadet?

PhysicsMaster Pro ships an update monthly, and R44 Cadet every 32 months. Most recently, PhysicsMaster Pro was updated on October 10, 2026 and R44 Cadet on October 2, 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.*