# Stress Concentration Factors 2 vs Structural Engineering Suite

The clearest difference is price: Structural Engineering Suite at Free against Stress Concentration Factors 2's $5.99. Stress Concentration Factors 2's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 17.0). On ads and device support there is nothing between them.

Structural Engineering Suite is free to download; Stress Concentration Factors 2 costs $5.99 up front. Structural Engineering Suite sells 3 one-off in-app purchases. Stress Concentration Factors 2 asks for nothing beyond the download.

## The numbers

| Metric | Stress Concentration Factors 2 | Structural Engineering Suite |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/stress-concentration-factors-2/id1296693579/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | — |
| Monetization | Paid | — |
| Size | 11 MB | 65 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [J.R.Hobbs](https://appshunter.io/developer/395110523) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### Stress Concentration Factors 2

[App page](https://appshunter.io/ios/app/stress-concentration-factors-2/id1296693579)

This application calculates stress concentration factors for various geometric discontinuities in engineering. It provides nominal and peak stress values, displays relevant equations, and allows users to easily share results via email or print them.

**Highlights:** Calculates Stress Concentration Factor, Metric and English Units, Nominal and Peak Stress Calculation, Displays Equations, Email/Print Results, 26 Geometric Solutions

**Features:** Vision Pro support

**In-app purchases:** none


### Structural Engineering Suite

[App page](https://appshunter.io/ios/app/structural-engineering-suite/id6780693967)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Structural Learning Studio | $4.99 | one-time |
| Structural Engineer's Toolkit | $4.99 | one-time |
| All Modules Bundle | $6.99 | one-time |


## Frequently asked questions

### Is Stress Concentration Factors 2 free?

Stress Concentration Factors 2 costs $5.99, with no in-app purchases.

### Is Structural Engineering Suite free?

Structural Engineering Suite is free to download, with in-app purchases available.

### Do Stress Concentration Factors 2 or Structural Engineering Suite have ads?

Neither Stress Concentration Factors 2 nor Structural Engineering Suite 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.*