# Problem solver vs Physics Master Homework Tutor

The clearest difference is in-app purchases: Problem solver at none against Physics Master Homework Tutor's 13. Problem solver also leads on iOS requirement (8.0 vs 15.5). Physics Master Homework Tutor's advantage is update cadence (every 4 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Physics Master Homework Tutor sells 13 in-app purchases, starting at $3.49 per month. Problem solver asks for nothing beyond the download.

Problem solver ships an update every 6 months, Physics Master Homework Tutor every 4 weeks. The most recent releases landed on May 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Problem solver | Physics Master Homework Tutor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (136 ratings)](https://appshunter.io/ios/app/physics-master-homework-tutor/id1453430489/reviews)** |
| Number of ratings | — | **136** |
| Positive reviews | — | 68.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 117 MB |
| Requires iOS | **8.0** | 15.5 |
| 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


### Physics Master Homework Tutor

[App page](https://appshunter.io/ios/app/physics-master-homework-tutor/id1453430489)

This app offers instant, step-by-step AI-powered solutions for physics problems, including a magic scanner to photograph and solve equations. It simplifies complex concepts, provides practice exercises, and includes a comprehensive formula library for effective test preparation.

**Highlights:** AI Physics Solver, Magic AI Scanner, Step-by-step solutions, Physics test preparation, Simplified theory explanations, Physics exercises and quizzes, Comprehensive formula library

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physics · Monthly | $3.49 | per month |
| Physics · Monthly | $5.99 | per month |
| Physics · Monthly | $5.99 | per month |
| Monthly Subscription - Physics | $5.99 | per month |
| Physics · Annual | $8.49 | per year |
| Physics · Annual | $12.99 | per year |
| Physics · Annual | $24.99 | per year |
| Physics · Annual | $24.99 | per year |
| Remove advertising | $0.99 | one-time |
| Unlock the whole theory | $0.99 | one-time |
| Unlock all stories | $0.99 | one-time |
| Lifetime Subscription Physics | $29.99 | one-time |
| Formulas & Solved Problems | $99.99 | one-time |


## Frequently asked questions

### Is Problem solver free?

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

### Is Physics Master Homework Tutor free?

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

### Do Problem solver or Physics Master Homework Tutor have ads?

Both Problem solver and Physics Master Homework Tutor show ads.

### Which is updated more often, Problem solver or Physics Master Homework Tutor?

Problem solver ships an update every 6 months, and Physics Master Homework Tutor every 4 weeks. Most recently, Problem solver was updated on May 16, 2026 and Physics Master Homework Tutor on September 21, 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.*