# PhysicsMaster Pro vs EGK SolarSystem AR

The clearest difference is price: EGK SolarSystem AR at $19.99 against PhysicsMaster Pro's $99.99. PhysicsMaster Pro's advantage is update cadence (monthly vs every 6 months) and iOS requirement (11.0 vs 18.4). On ads, in-app purchases and device support there is nothing between them.

PhysicsMaster Pro costs $99.99 and EGK SolarSystem AR $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PhysicsMaster Pro ships an update monthly, EGK SolarSystem AR every 6 months. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | PhysicsMaster Pro | EGK SolarSystem AR |
| --- | --- | --- |
| Price | $99.99 | **$19.99** |
| 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 6 months |
| Monetization | Paid | — |
| Size | 128 MB | 25 MB |
| Requires iOS | **11.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carlo Terracciano](https://appshunter.io/developer/1159639539) | [Isaac Eng Gian Khor](https://appshunter.io/developer/1808933315) |

## 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


### EGK SolarSystem AR

[App page](https://appshunter.io/ios/app/egk-solarsystem-ar/id6745562666)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PhysicsMaster Pro free?

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

### Is EGK SolarSystem AR free?

EGK SolarSystem AR costs $19.99, with no in-app purchases.

### Do PhysicsMaster Pro or EGK SolarSystem AR have ads?

Neither PhysicsMaster Pro nor EGK SolarSystem AR shows ads.

### Which is updated more often, PhysicsMaster Pro or EGK SolarSystem AR?

PhysicsMaster Pro ships an update monthly, and EGK SolarSystem AR every 6 months. Most recently, PhysicsMaster Pro was updated on October 10, 2026 and EGK SolarSystem AR 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.*