# Problem solver vs PhysicsMaster Pro

The clearest difference is price: Problem solver at Free against PhysicsMaster Pro's $99.99. Problem solver also leads on iOS requirement (8.0 vs 11.0). PhysicsMaster Pro's advantage is ads (none vs shown) and update cadence (monthly vs every 6 months). On in-app purchases and device support there is nothing between them.

Problem solver is free to download; PhysicsMaster Pro costs $99.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Problem solver ships an update every 6 months, PhysicsMaster Pro monthly. The most recent releases landed on May 16, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | Problem solver | PhysicsMaster Pro |
| --- | --- | --- |
| Price | **Free** | $99.99 |
| 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 | Yes | **No** |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | — | Paid |
| Size | 10 MB | 128 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fabio Giuliani](https://appshunter.io/developer/1333671865) | [Carlo Terracciano](https://appshunter.io/developer/1159639539) |

## What reviewers say

### Problem solver

[App page](https://appshunter.io/ios/app/problem-solver-mechanics/id1435700320)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Problem solver free?

Problem solver is free to download, with no in-app purchases.

### Is PhysicsMaster Pro free?

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

### Do Problem solver or PhysicsMaster Pro have ads?

Problem solver shows ads; PhysicsMaster Pro does not.

### Which is updated more often, Problem solver or PhysicsMaster Pro?

Problem solver ships an update every 6 months, and PhysicsMaster Pro monthly. Most recently, Problem solver was updated on May 16, 2026 and PhysicsMaster Pro on June 6, 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.*