# Column Construction Calculator vs FEbeam 2D

The clearest difference is price: Column Construction Calculator at $1.99 against FEbeam 2D's $20.99. FEbeam 2D's advantage is update cadence (every 15 months vs every 38 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Column Construction Calculator costs $1.99 and FEbeam 2D $20.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Column Construction Calculator ships an update every 38 months, FEbeam 2D every 15 months. The most recent releases landed on June 24, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Column Construction Calculator | FEbeam 2D |
| --- | --- | --- |
| Price | **$1.99** | $20.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 15 months** |
| Size | 34 MB | 49 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Ortwin Ohtmer](https://appshunter.io/developer/1521115276) |

## What reviewers say

### Column Construction Calculator

[App page](https://appshunter.io/ios/app/column-construction-calculator/id1148046540)

**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 Column Construction Calculator free?

Column Construction Calculator costs $1.99, with no in-app purchases.

### Is FEbeam 2D free?

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

### Do Column Construction Calculator or FEbeam 2D have ads?

Neither Column Construction Calculator nor FEbeam 2D shows ads.

### Which is updated more often, Column Construction Calculator or FEbeam 2D?

Column Construction Calculator ships an update every 38 months, and FEbeam 2D every 15 months. Most recently, Column Construction Calculator was updated on June 24, 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.*