# Dreher App vs Beam Calc

The clearest difference is in-app purchases: Dreher App at none against Beam Calc's 1. Dreher App also leads on iOS requirement (13.1 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Beam Calc sells 1 one-off in-app purchase. Dreher App asks for nothing beyond the download.

## The numbers

| Metric | Dreher App | Beam Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 8 MB | 22 MB |
| Requires iOS | **13.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Markus Meckel](https://appshunter.io/developer/852996793) | [Anas Abubakar](https://appshunter.io/developer/1581534101) |

## What reviewers say

### Dreher App

[App page](https://appshunter.io/ios/app/dreher-app/id852996790)

**In-app purchases:** none


### Beam Calc

[App page](https://appshunter.io/ios/app/beam-calc-structural-analysis/id6804665476)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pro version | $2.99 | one-time |


## Frequently asked questions

### Is Dreher App free?

Dreher App is free to download, with no in-app purchases.

### Is Beam Calc free?

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

### Do Dreher App or Beam Calc have ads?

Neither Dreher App nor Beam Calc shows ads.

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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.*