# CSiStress vs mechanical design engine

The clearest difference is iOS requirement: CSiStress at 9.0 against mechanical design engine's 13.0. 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 | CSiStress | mechanical design engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/csistress/id1195526261/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free | — |
| Size | 15 MB | 63 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Computers and Structures, Inc.](https://appshunter.io/developer/1119970032) | [gan dae choi](https://appshunter.io/developer/1574341439) |

## What reviewers say

### CSiStress

[App page](https://appshunter.io/ios/app/csistress/id1195526261)

This utility app helps engineers, students, and teachers visualize and understand cross-sectional stress behavior caused by various loads. It computes elastic stresses from axial loads, bending moments, and shear forces for over 25 shapes, displaying detailed stress plots and profiles.

**Highlights:** Stress plot visualization, Cross-sectional behavior analysis, Elastic stress computation, Support for 25+ shapes, Biaxial bending and shear calculations

**In-app purchases:** none


### mechanical design engine

[App page](https://appshunter.io/ios/app/mechanical-design-engine/id1574341437)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSiStress free?

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

### Is mechanical design engine free?

mechanical design engine is free to download, with no in-app purchases.

### Do CSiStress or mechanical design engine have ads?

Neither CSiStress nor mechanical design engine shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*