# CASA Space Frame 3D vs Offset Calc App

The clearest difference is price: Offset Calc App at $6.99 against CASA Space Frame 3D's $299.99. Offset Calc App also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (10.0 vs 14.1). CASA Space Frame 3D's advantage is review sentiment (100% vs 67%). On ads, in-app purchases, monetization model and device support there is nothing between them.

CASA Space Frame 3D costs $299.99 and Offset Calc App $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CASA Space Frame 3D ships an update every 3 months, Offset Calc App every 2 weeks. The most recent releases landed on June 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CASA Space Frame 3D | Offset Calc App |
| --- | --- | --- |
| Price | $299.99 | **$6.99** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/casa-space-frame-3d/id371089612/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 6 MB | 94 MB |
| Requires iOS | 14.1 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intesym Ltd.](https://appshunter.io/developer/361434891) | [Steffen Weber](https://appshunter.io/developer/1456703068) |

## What reviewers say

### CASA Space Frame 3D

[App page](https://appshunter.io/ios/app/casa-space-frame-3d/id371089612)

This app enables structural engineers to perform static and dynamic elastic analysis of 3D space-frames. It offers quick and precise modeling with graphical interaction, providing numerical and graphical results for deflections, forces, and mode shapes.

**Highlights:** Linear static analysis, Non-linear static analysis (P-Delta), Dynamic analysis (natural modes, footfall), Extensive section and material libraries, Graphical interactive results, Metric & imperial units

**In-app purchases:** none


### Offset Calc App

[App page](https://appshunter.io/ios/app/offset-calc-app/id1456703069)

This app assists in industrial piping and heating construction by calculating pipe sections and material weights. It offers numerous calculation types and detailed results, saving time and resources on the job site.

**Highlights:** Pipe section calculations, Material weight calculations, Support for various pipe sizes and fittings, Multiple calculation types and angles, Detailed results including lengths and weights, Calculation history

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

**In-app purchases:** none


## Frequently asked questions

### Is CASA Space Frame 3D free?

CASA Space Frame 3D costs $299.99, with no in-app purchases.

### Is Offset Calc App free?

Offset Calc App costs $6.99, with no in-app purchases.

### Do CASA Space Frame 3D or Offset Calc App have ads?

Neither CASA Space Frame 3D nor Offset Calc App shows ads.

### Which is updated more often, CASA Space Frame 3D or Offset Calc App?

CASA Space Frame 3D ships an update every 3 months, and Offset Calc App every 2 weeks. Most recently, CASA Space Frame 3D was updated on June 9, 2026 and Offset Calc App on September 21, 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.*