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.






250+ iOS apps curated and reviewed
Out of 250+ electromagnetism methods apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | Yes | May 2026 | ||
| 2 | Free | 5.0★ (1) | No | No | May 2026 | ||
| 3 | Free | — | No | No | May 2026 | ||
| 4 | Free | 5.0★ (1) | No | No | Sep 2026 | ||
| 5 | Free | 4.9★ (23K) | No | No | Sep 2026 | ||
| 6 | Free | — | No | No | May 2026 | ||
| 7 | Free | — | No | No | Jul 2026 | ||
| 8 | Free | 4.5★ (11K) | No | No | Sep 2026 |












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.

