# Electromag vs Ripple Tank

The clearest difference is rating: Electromag at 5.0 against Ripple Tank's 4.4. Electromag also leads on price ($1.99 vs $5.99). Ripple Tank's advantage is review sentiment (86% vs 45%) and ratings volume (7 vs 2). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Electromag costs $1.99 and Ripple Tank $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electromag holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews complicate that: 45% of Electromag's written reviews are positive against 86% of Ripple Tank's, so the app with the better star average is not the one people write more warmly about.

Electromag ships an update every 9 months, Ripple Tank every 7 months. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Electromag | Ripple Tank |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/electromag/id404649255/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/ripple-tank/id453338629/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | 45.5% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 7 months** |
| Monetization | Paid | Paid |
| Size | 20 MB | 2 MB |
| Requires iOS | 18.6 | **7.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xavier Daxhelet](https://appshunter.io/developer/339056993) | [Falstad.com](https://appshunter.io/developer/453338632) |

## What reviewers say

### Electromag

[App page](https://appshunter.io/ios/app/electromag/id404649255)

Explore fundamental concepts of electromagnetism through interactive animations and detailed explanations. This app supports high school and university courses, covering electrostatics, electric current, magnetism, and Maxwell's equations with visual aids.

**Highlights:** Basic equations memorandum, 20+ electromagnetism animations, 3D animations, Covers electrostatics, electric current, magnetism, and electromagnetism, Includes physical constants, Classroom projection support

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

**In-app purchases:** none


### Ripple Tank

[App page](https://appshunter.io/ios/app/ripple-tank/id453338629)

Explore wave phenomena with a realistic ripple tank simulation. Create and save your own experiments to visualize concepts like interference, diffraction, and refraction. Ideal for students and educators seeking an interactive learning tool.

**Highlights:** Wave generation with finger touch, Demonstrates interference and diffraction, Visualizes refraction and resonance, Includes Doppler effect examples, Create and save custom experiments

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

**In-app purchases:** none


## Frequently asked questions

### Is Electromag free?

Electromag costs $1.99, with no in-app purchases.

### Is Ripple Tank free?

Ripple Tank costs $5.99, with no in-app purchases.

### Which has better reviews, Electromag or Ripple Tank?

Electromag is rated higher. Electromag averages 5.0 out of 5 from 2 ratings, while Ripple Tank averages 4.4 from 7 ratings.

### Do Electromag or Ripple Tank have ads?

Neither Electromag nor Ripple Tank shows ads.

### Which is updated more often, Electromag or Ripple Tank?

Electromag ships an update every 9 months, and Ripple Tank every 7 months. Most recently, Electromag was updated on September 29, 2026 and Ripple Tank on October 2, 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.*