# Physics AI vs GH

The clearest difference is ads: Physics AI at none against GH's shown. GH's advantage is device support (3 vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Physics AI sells 2 in-app purchases, starting at $2.99 per 7 days and GH sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Physics AI against 5.0 for GH. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Physics AI ships an update monthly, GH every 3 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Physics AI | GH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/physics-ai-homework-helper/id6761910881/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/gh-600-practice-test/id6770347565/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 74 MB | 41 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yaroslav Trofimov](https://appshunter.io/developer/1851395994) | [Thomas Baric](https://appshunter.io/developer/1872894014) |

## What reviewers say

### Physics AI

[App page](https://appshunter.io/ios/app/physics-ai-homework-helper/id6761910881)

This app acts as a smart physics tutor, offering instant problem solutions with step-by-step explanations. It allows users to scan physics problems using their camera and provides study tools like flashcards and quizzes to aid learning.

**Highlights:** Instant problem solving, Scan physics problems with camera, Step-by-step solution explanations, Clean math formula formatting, Flashcards and quizzes, Progress tracking and learning streaks

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physics Premium | $2.99 | per 7 days |
| Premium Physics | $34.99 | per year |


### GH

[App page](https://appshunter.io/ios/app/gh-600-practice-test/id6770347565)

Prepare for the GitHub Certified: Agentic AI Developer exam with focused mobile practice. Target weak areas, review explanations, and track your progress with daily questions and timed sessions.

**Highlights:** Daily practice questions, Targeted domain practice, Review explanations, Track exam readiness, Timed practice sessions, Rotating question bank

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GitHub Agentic AI Developer Pr | $4.99 | one-time |


## Frequently asked questions

### Is Physics AI free?

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

### Is GH free?

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

### Which has better reviews, Physics AI or GH?

Physics AI and GH are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Physics AI or GH have ads?

GH shows ads; Physics AI does not.

### Which is updated more often, Physics AI or GH?

Physics AI ships an update monthly, and GH every 3 weeks. Most recently, Physics AI was updated on October 31, 2026 and GH on October 28, 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.*