# Rocks, Minerals, Crsytal Guide vs Learn Physics Tutorials

The clearest difference is update cadence: Learn Physics Tutorials at every 18 months against Rocks, Minerals, Crsytal Guide's every 39 months. Learn Physics Tutorials also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Rocks, Minerals, Crsytal Guide costs $1.99 and Learn Physics Tutorials $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Rocks, Minerals, Crsytal Guide ships an update every 39 months, Learn Physics Tutorials every 18 months. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Rocks, Minerals, Crsytal Guide | Learn Physics Tutorials |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-physics-tutorials/id6502696265/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 18 months** |
| Monetization | — | Paid |
| Size | 43 MB | 30 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Muhammad Umair](https://appshunter.io/developer/1696049320) | [Saqib Masood](https://appshunter.io/developer/1555852546) |

## What reviewers say

### Rocks, Minerals, Crsytal Guide

[App page](https://appshunter.io/ios/app/rocks-minerals-crsytal-guide/id6451360163)

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

**In-app purchases:** none


### Learn Physics Tutorials

[App page](https://appshunter.io/ios/app/learn-physics-tutorials/id6502696265)

This app provides a comprehensive guide to mastering essential physics principles. It covers classical mechanics, electricity and magnetism, waves and optics, thermodynamics, and modern physics with real-world examples and practical applications.

**Highlights:** Classical Mechanics explained, Electricity and Magnetism concepts, Waves and Optics principles, Thermodynamics laws, Modern Physics topics, Real-world examples

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

**In-app purchases:** none


## Frequently asked questions

### Is Rocks, Minerals, Crsytal Guide free?

Rocks, Minerals, Crsytal Guide costs $1.99, with no in-app purchases.

### Is Learn Physics Tutorials free?

Learn Physics Tutorials costs $1.99, with no in-app purchases.

### Do Rocks, Minerals, Crsytal Guide or Learn Physics Tutorials have ads?

Neither Rocks, Minerals, Crsytal Guide nor Learn Physics Tutorials shows ads.

### Which is updated more often, Rocks, Minerals, Crsytal Guide or Learn Physics Tutorials?

Rocks, Minerals, Crsytal Guide ships an update every 39 months, and Learn Physics Tutorials every 18 months. Most recently, Rocks, Minerals, Crsytal Guide was updated on October 4, 2026 and Learn Physics Tutorials on October 18, 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.*