# Magnetism vs Tyndall Effect by EduTech Era

The clearest difference is price: Magnetism at $0.99 against Tyndall Effect by EduTech Era's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Magnetism costs $0.99 and Tyndall Effect by EduTech Era $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Magnetism ships an update every 33 months, Tyndall Effect by EduTech Era every 29 months. The most recent releases landed on October 24, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | Magnetism | Tyndall Effect by EduTech Era |
| --- | --- | --- |
| 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 29 months** |
| Monetization | Paid | — |
| Size | 27 MB | 235 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [www.ajaxmediatech.com](https://appshunter.io/developer/973768003) | [VIRTUAL FILAMENTS PRIVATE LIMITED](https://appshunter.io/developer/1474217212) |

## 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


### Tyndall Effect by EduTech Era

[App page](https://appshunter.io/ios/app/tyndall-effect-by-edutech-era/id1554441412)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Magnetism free?

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

### Is Tyndall Effect by EduTech Era free?

Tyndall Effect by EduTech Era costs $1.99, with no in-app purchases.

### Do Magnetism or Tyndall Effect by EduTech Era have ads?

Neither Magnetism nor Tyndall Effect by EduTech Era shows ads.

### Which is updated more often, Magnetism or Tyndall Effect by EduTech Era?

Magnetism ships an update every 33 months, and Tyndall Effect by EduTech Era every 29 months. Most recently, Magnetism was updated on October 24, 2026 and Tyndall Effect by EduTech Era on May 15, 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.*