# Electromag vs Spaced.

The clearest difference is price: Spaced. at Free against Electromag's $1.99. Electromag's advantage is in-app purchases (none vs 2). On rating, ratings volume, update cadence and ads there is nothing between them.

Spaced. is free to download; Electromag costs $1.99 up front. Spaced. sells 2 one-off in-app purchases. Electromag asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Electromag against 5.0 for Spaced.. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Electromag ships an update every 9 months, Spaced. every 5 months. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Electromag | Spaced. |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/electromag/id404649255/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/spaced/id6762540303/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | Paid | **Free** |
| Size | 20 MB | 6 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xavier Daxhelet](https://appshunter.io/developer/339056993) | [Clement Boissiere](https://appshunter.io/developer/1696386692) |

## 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


### Spaced.

[App page](https://appshunter.io/ios/app/spaced/id6762540303)

This minimalist flashcard app helps you remember information through spaced repetition. Create custom decks with text, images, or audio, and review efficiently by focusing on what you need to learn. It's designed for privacy with no ads or tracking.

**Highlights:** Spaced repetition learning, Customizable decks, Text, image, and audio cards, AI-assisted deck creation, Starter decks included, Private by design, no ads or tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is Electromag free?

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

### Is Spaced. free?

Spaced. is free to download, with in-app purchases available.

### Which has better reviews, Electromag or Spaced.?

Electromag and Spaced. are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Electromag or Spaced. have ads?

Neither Electromag nor Spaced. shows ads.

### Which is updated more often, Electromag or Spaced.?

Electromag ships an update every 9 months, and Spaced. every 5 months. Most recently, Electromag was updated on September 29, 2026 and Spaced. 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.*