# Eng Dynamics vs FEbeam 2D

The clearest difference is price: Eng Dynamics at Free against FEbeam 2D's $20.99. Eng Dynamics also leads on iOS requirement (9.0 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Eng Dynamics is free to download; FEbeam 2D costs $20.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Eng Dynamics ships an update every 8 months, FEbeam 2D every 15 months. The most recent releases landed on June 10, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Eng Dynamics | FEbeam 2D |
| --- | --- | --- |
| Price | **Free** | $20.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eng-dynamics/id1510250282/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 15 months |
| Monetization | Freemium | — |
| Size | 21 MB | 49 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kurt Gramoll](https://appshunter.io/developer/782218116) | [Ortwin Ohtmer](https://appshunter.io/developer/1521115276) |

## What reviewers say

### Eng Dynamics

[App page](https://appshunter.io/ios/app/eng-dynamics/id1510250282)

This app offers practice problems and solutions for engineering Dynamics courses, mirroring textbook structures. It links to a free online eBook for theoretical support. A free version provides limited problems, while a paid version unlocks a comprehensive library.

**Highlights:** Real homework and test problems, Organized by textbook sections/chapters, Complete solutions with graphics, Links to online eBook theory, Extensive problem library (Pro version), Problems used in real engineering classes

**Features:** macOS Compatibility

**In-app purchases:** none


### FEbeam 2D

[App page](https://appshunter.io/ios/app/febeam-2d/id1522407595)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Eng Dynamics free?

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

### Is FEbeam 2D free?

FEbeam 2D costs $20.99, with no in-app purchases.

### Do Eng Dynamics or FEbeam 2D have ads?

Neither Eng Dynamics nor FEbeam 2D shows ads.

### Which is updated more often, Eng Dynamics or FEbeam 2D?

Eng Dynamics ships an update every 8 months, and FEbeam 2D every 15 months. Most recently, Eng Dynamics was updated on June 10, 2026 and FEbeam 2D on June 11, 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.*