# Electromag vs Relativistic Space

The clearest difference is review sentiment: Relativistic Space at 100% against Electromag's 45%. Relativistic Space also leads on price (Free vs $1.99) and iOS requirement (13.0 vs 18.6). Electromag's advantage is rating (5.0 vs 3.0) and update cadence (every 9 months vs every 75 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Relativistic Space is free to download; Electromag costs $1.99 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 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews complicate that: 45% of Electromag's written reviews are positive against 100% of Relativistic Space'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, Relativistic Space every 75 months. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Electromag | Relativistic Space |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/electromag/id404649255/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/relativistic-space-time/id1463093650/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 45.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 75 months |
| Monetization | Paid | **Free** |
| Size | 20 MB | 52 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xavier Daxhelet](https://appshunter.io/developer/339056993) | [Thieberson Gomes](https://appshunter.io/developer/1434771806) |

## 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


### Relativistic Space

[App page](https://appshunter.io/ios/app/relativistic-space-time/id1463093650)

This educational tool simulates the behavior of space and time at high speeds. Developed as part of a master's dissertation, it focuses on relativistic effects without considering acceleration.

**Highlights:** Relativistic velocity simulation, Space-time behavior visualization, Pedagogical tool, Master's dissertation project

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electromag free?

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

### Is Relativistic Space free?

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

### Which has better reviews, Electromag or Relativistic Space?

Electromag is rated higher. Electromag averages 5.0 out of 5 from 2 ratings, while Relativistic Space averages 3.0 from 2 ratings.

### Do Electromag or Relativistic Space have ads?

Neither Electromag nor Relativistic Space shows ads.

### Which is updated more often, Electromag or Relativistic Space?

Electromag ships an update every 9 months, and Relativistic Space every 75 months. Most recently, Electromag was updated on September 29, 2026 and Relativistic Space on October 7, 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.*