# Sketchalyze vs TopOpt Shape

The clearest difference is iOS requirement: TopOpt Shape at 12.0 against Sketchalyze's 15.6. 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 | Sketchalyze | TopOpt Shape |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/sketchalyze/id704472004/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Monetization | Free | — |
| Size | 15 MB | 5 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Duy Truong](https://appshunter.io/developer/1257007296) | [DTU Mechanical Engineering](https://appshunter.io/developer/507453160) |

## What reviewers say

### Sketchalyze

[App page](https://appshunter.io/ios/app/sketchalyze/id704472004)

This app allows users to sketch and analyze structural systems directly on their iPad. It provides instant visualization of analysis results like deformations and section forces, performing finite element analysis in the background. Users can define cross-sections, apply loads, and visualize results for linear and nonlinear analyses.

**Highlights:** Sketch structural systems, Instant analysis results visualization, Finite element analysis, Tabulated and user-defined cross sections, Truss and beam element types, Linear and nonlinear analysis, Load-deflection curves

**Features:** macOS Compatibility

**In-app purchases:** none


### TopOpt Shape

[App page](https://appshunter.io/ios/app/topopt-shape/id1445661360)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sketchalyze free?

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

### Is TopOpt Shape free?

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

### Do Sketchalyze or TopOpt Shape have ads?

Neither Sketchalyze nor TopOpt Shape 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.*