# Fysikken vs AAU Guide

The clearest difference is in-app purchases: AAU Guide at none against Fysikken's 1. AAU Guide also leads on update cadence (every 3 months vs every 22 months). Fysikken's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. Fysikken sells 1 one-off in-app purchase. AAU Guide asks for nothing beyond the download.

Fysikken ships an update every 22 months, AAU Guide every 3 months. The most recent releases landed on September 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Fysikken | AAU Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/fysikken/id647188755/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 40 MB | 150 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rune Johannes Overgaard Hoejlund](https://appshunter.io/developer/1720383877) | [AAU](https://appshunter.io/developer/1147141534) |

## What reviewers say

### Fysikken

[App page](https://appshunter.io/ios/app/fysikken/id647188755)

This app is a physics reference tool for high school students, offering over 200 formulas and 100 examples. It features a search function, favorites, and links to related concepts, making it ideal for daily lessons, assignments, and exam preparation.

**Highlights:** Extensive formula library, Over 100 calculation examples, Efficient search functionality, Favorite formulas, Cross-referencing with related concepts, Formula sharing options, Clear and organized layout

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | Free | one-time |


### AAU Guide

[App page](https://appshunter.io/ios/app/aau-guide/id1338734777)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fysikken free?

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

### Is AAU Guide free?

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

### Do Fysikken or AAU Guide have ads?

Neither Fysikken nor AAU Guide shows ads.

### Which is updated more often, Fysikken or AAU Guide?

Fysikken ships an update every 22 months, and AAU Guide every 3 months. Most recently, Fysikken was updated on September 7, 2026 and AAU Guide on September 17, 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.*