# Ripple Tank vs Pic2Mag

The clearest difference is price: Pic2Mag at Free against Ripple Tank's $5.99. Pic2Mag also leads on rating (5.0 vs 4.4). Ripple Tank's advantage is update cadence (every 7 months vs every 31 months) and ratings volume (7 vs 1). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Pic2Mag is free to download; Ripple Tank costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pic2Mag holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Ripple Tank has 7 ratings behind it against 1, so its average is the more settled of the two.

Ripple Tank ships an update every 7 months, Pic2Mag every 31 months. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Ripple Tank | Pic2Mag |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/ripple-tank/id453338629/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pic2mag/id1514504657/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 31 months |
| Monetization | Paid | **Free** |
| Size | 2 MB | 108 MB |
| Requires iOS | **7.0** | 8.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Falstad.com](https://appshunter.io/developer/453338632) | [Michael Snyder](https://appshunter.io/developer/1514504656) |

## What reviewers say

### 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


### Pic2Mag

[App page](https://appshunter.io/ios/app/pic2mag/id1514504657)

Visualize magnetic and electric fields by drawing magnets or charges. This educational tool helps students understand physics concepts by displaying field lines and voltage potentials. It offers a free, ad-free learning experience for iOS devices.

**Highlights:** Draw magnets to visualize magnetic fields, Draw charges to visualize electric fields, Magnetostatic and Electrostatic modes, Field line and voltage potential plotting, Caches results for faster processing, Ad-free learning experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ripple Tank free?

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

### Is Pic2Mag free?

Pic2Mag is free to download, with no in-app purchases.

### Which has better reviews, Ripple Tank or Pic2Mag?

Pic2Mag is rated higher. Ripple Tank averages 4.4 out of 5 from 7 ratings, while Pic2Mag averages 5.0 from 1 ratings.

### Do Ripple Tank or Pic2Mag have ads?

Neither Ripple Tank nor Pic2Mag shows ads.

### Which is updated more often, Ripple Tank or Pic2Mag?

Ripple Tank ships an update every 7 months, and Pic2Mag every 31 months. Most recently, Ripple Tank was updated on October 23, 2026 and Pic2Mag on October 8, 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.*