# Mechanical Design and Analysis vs iCircuit 3D

The clearest difference is price: Mechanical Design and Analysis at $4.99 against iCircuit 3D's $12.99. iCircuit 3D's advantage is chart position (#191 vs unranked) and device support (4 vs 2). On update cadence, ads and in-app purchases there is nothing between them.

Mechanical Design and Analysis costs $4.99 and iCircuit 3D $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mechanical Design and Analysis ships an update every 11 months, iCircuit 3D every 8 months. The most recent releases landed on July 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mechanical Design and Analysis | iCircuit 3D |
| --- | --- | --- |
| Price | **$4.99** | $12.99 |
| Rating | — | **[4.1 (72 ratings)](https://appshunter.io/ios/app/icircuit-3d/id1539977373/reviews)** |
| Number of ratings | — | **72** |
| Positive reviews | — | 40.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 8 months** |
| Monetization | — | Paid |
| Best chart rank | — | **#191** |
| Size | 15 MB | 142 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI](https://appshunter.io/developer/914295588) | [Krueger Systems, Inc.](https://appshunter.io/developer/299293363) |

## What reviewers say

### Mechanical Design and Analysis

[App page](https://appshunter.io/ios/app/mechanical-design-and-analysis/id1482384948)

**In-app purchases:** none


### iCircuit 3D

[App page](https://appshunter.io/ios/app/icircuit-3d/id1539977373)

**Currently charting:** #191 Top Paid · Education (US App Store)

Design, build, and test electronic circuits in a realistic 3D environment. This app offers a virtual workbench with over 150 simulated parts and tools to experiment with circuits, diagnose issues, and visualize component behavior.

**Highlights:** 3D virtual workbench, Real-time circuit simulation, 150+ physically simulated parts, Realistic component behavior, Magic smoke failure simulation, Import custom 3D models, Symbolic component library

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Incredible for learning electronics
- 💡 Fantastic 3D version
- 💡 Powerful tool for prototyping
- 💡 Great concept for teaching
- 💡 Well thought out components

**What reviewers complain about**

- 🐛 Difficult to control camera
- 🐛 Hard to attach parts
- 🐛 Wheels are buggy
- 🐛 Very difficult to manipulate
- 🐛 Components flip/move easily

**Reported bugs**

- Wheels fly upwards when attached
- Crashes often
- Components flip, turn or move easily
- Wrong component added when tapping
- App freezes when creating templates

**Requested features**

- Add search function for vertical mode
- Fix buggy wheels when attaching
- Improve camera angle control
- Add option to follow moving objects
- Add option to hold objects in place


## Frequently asked questions

### Is Mechanical Design and Analysis free?

Mechanical Design and Analysis costs $4.99, with no in-app purchases.

### Is iCircuit 3D free?

iCircuit 3D costs $12.99, with no in-app purchases.

### Do Mechanical Design and Analysis or iCircuit 3D have ads?

Neither Mechanical Design and Analysis nor iCircuit 3D shows ads.

### Which is updated more often, Mechanical Design and Analysis or iCircuit 3D?

Mechanical Design and Analysis ships an update every 11 months, and iCircuit 3D every 8 months. Most recently, Mechanical Design and Analysis was updated on July 7, 2026 and iCircuit 3D on October 24, 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.*