# County Truss vs Structer

The clearest difference is iOS requirement: County Truss at 17.6 against Structer's 26.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | County Truss | Structer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/structer/id6757365251/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | — | Free |
| Size | 2 MB | 6 MB |
| Requires iOS | **17.6** | 26.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Sitar](https://appshunter.io/developer/1775576599) | [RUI CHEN](https://appshunter.io/developer/1866395822) |

## What reviewers say

### County Truss

[App page](https://appshunter.io/ios/app/county-truss-measurements/id6739022657)

**Features:** macOS Compatibility

**In-app purchases:** none


### Structer

[App page](https://appshunter.io/ios/app/structer/id6757365251)

This structural analysis toolbox offers clear calculations and visualizations for aerospace engineering students and practicing engineers. It covers common problems in aircraft structural analysis and sizing, suitable for educational use and preliminary analysis.

**Highlights:** Section Properties & Stress calculations, Beam Internal Loads analysis, 2D Stress Mohr's Circle, Elastic Column Buckling (Euler), Stress due to Axial and Bending Loads

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is County Truss free?

County Truss is free to download, with no in-app purchases.

### Is Structer free?

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

### Do County Truss or Structer have ads?

Neither County Truss nor Structer 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.*