# Circuitry vs iCircuit 3D

The clearest difference is price: Circuitry at Free against iCircuit 3D's $12.99. Circuitry also leads on update cadence (every 4 months vs every 31 months) and review sentiment (51% vs 41%). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Circuitry is free to download; iCircuit 3D costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iCircuit 3D holds the better App Store score, 4.1 against 3.9. Both are backed by a comparable volume of ratings — 155 and 72 respectively. Written reviews complicate that: 51% of Circuitry's written reviews are positive against 41% of iCircuit 3D's, so the app with the better star average is not the one people write more warmly about.

Circuitry ships an update every 4 months, iCircuit 3D every 31 months. The most recent releases landed on September 25, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Circuitry | iCircuit 3D |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | [3.9 (155 ratings)](https://appshunter.io/ios/app/circuitry-3d-circuit-builder/id1476733898/reviews) | **[4.1 (72 ratings)](https://appshunter.io/ios/app/icircuit-3d/id1539977373/reviews)** |
| Number of ratings | **155** | 72 |
| Positive reviews | **51.4% of reviews** | 40.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 31 months |
| Monetization | **Free** | Paid |
| Size | 35 MB | 134 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Raffael Kaehn](https://appshunter.io/developer/1234032836) | [Krueger Systems, Inc.](https://appshunter.io/developer/299293363) |

## What reviewers say

### Circuitry

[App page](https://appshunter.io/ios/app/circuitry-3d-circuit-builder/id1476733898)

Build and simulate electronic circuits in an intuitive 3D environment. This app offers lightning-fast analysis and a user-friendly interface, making complex engineering accessible. Circuits are saved as documents for easy sharing and management across devices.

**Highlights:** 3D circuit building, GPU-accelerated analysis, Intuitive 3D interface, Document-based circuit files, Component placement and connection, Resistor, voltage source, light bulb components

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Cool game idea
- 👍 Nice and 3D interface
- 🚀 Easy to use and perfect 3D
- 👍 Fun and simple
- 👍 Beautifully visual and interactive

**What reviewers complain about**

- 😞 Missing many components
- 😞 Limited functionality
- 😞 Not useful for professional work
- 😞 Inaccurate electrical simulation
- 😞 App is broken/crashes

**Reported bugs**

- App crashes on launch
- App doesn't work after download
- Blank white screen on opening
- App won't open, only shows a folder
- Lights won't turn on

**Requested features**

- Add more components (diodes, transistors, capacitors, inductors, speakers, microphones, resistors, switches, LEDs, displays, transformers)
- Add labels/names for components
- Add intensity and voltage for cables
- Add undo/redo buttons
- Add tutorials or guidance videos


### iCircuit 3D

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

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


## Frequently asked questions

### Is Circuitry free?

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

### Is iCircuit 3D free?

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

### Which has better reviews, Circuitry or iCircuit 3D?

iCircuit 3D is rated higher. Circuitry averages 3.9 out of 5 from 155 ratings, while iCircuit 3D averages 4.1 from 72 ratings.

### Do Circuitry or iCircuit 3D have ads?

Neither Circuitry nor iCircuit 3D shows ads.

### Which is updated more often, Circuitry or iCircuit 3D?

Circuitry ships an update every 4 months, and iCircuit 3D every 31 months. Most recently, Circuitry was updated on September 25, 2026 and iCircuit 3D on September 3, 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.*