# Magnetism vs Sofia Kovalevskaya

The clearest difference is price: Magnetism at $0.99 against Sofia Kovalevskaya's $1.99. Magnetism also leads on iOS requirement (12.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Magnetism costs $0.99 and Sofia Kovalevskaya $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Magnetism ships an update every 33 months, Sofia Kovalevskaya every 26 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Magnetism | Sofia Kovalevskaya |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/magnetism-physics/id1161368366/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 26 months** |
| Monetization | Paid | — |
| Size | 27 MB | 30 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPad, Mac, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [www.ajaxmediatech.com](https://appshunter.io/developer/973768003) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Magnetism

[App page](https://appshunter.io/ios/app/magnetism-physics/id1161368366)

Explore the principles of permanent magnets and magnetic materials with interactive animations and diagrams. Learn about magnetization and demagnetization methods, and test your knowledge with quizzes. Designed for K12 physics students to easily grasp complex concepts.

**Highlights:** Permanent magnet fundamentals, Magnetization and demagnetization, Interactive 3D animations, Virtual experiments, Electromagnetism quizzes, Diagrams and graphical representations

**Features:** macOS Compatibility

**In-app purchases:** none


### Sofia Kovalevskaya

[App page](https://appshunter.io/ios/app/sofia-kovalevskaya/id1447980726)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Magnetism free?

Magnetism costs $0.99, with no in-app purchases.

### Is Sofia Kovalevskaya free?

Sofia Kovalevskaya costs $1.99, with no in-app purchases.

### Do Magnetism or Sofia Kovalevskaya have ads?

Neither Magnetism nor Sofia Kovalevskaya shows ads.

### Which is updated more often, Magnetism or Sofia Kovalevskaya?

Magnetism ships an update every 33 months, and Sofia Kovalevskaya every 26 months. Most recently, Magnetism was updated on October 24, 2026 and Sofia Kovalevskaya on October 20, 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.*