# Circuitry vs ΩhmGame

The clearest difference is price: Circuitry at Free against ΩhmGame's $0.99. Circuitry also leads on ratings volume (156 vs 2) and update cadence (every 4 months vs every 13 months). ΩhmGame's advantage is rating (5.0 vs 3.9). On ads, in-app purchases and device support there is nothing between them.

Circuitry is free to download; ΩhmGame costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ΩhmGame holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Circuitry has 156 ratings behind it against 2, so its average is the more settled of the two.

Circuitry ships an update every 4 months, ΩhmGame every 13 months. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Circuitry | ΩhmGame |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.9 (156 ratings)](https://appshunter.io/ios/app/circuitry-3d-circuit-builder/id1476733898/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hmgame/id1622171134/reviews)** |
| Number of ratings | **156** | 2 |
| Positive reviews | 51.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 13 months |
| Monetization | **Free** | Paid |
| Size | 35 MB | 1 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raffael Kaehn](https://appshunter.io/developer/1234032836) | [一玮 王](https://appshunter.io/developer/1501149069) |

## 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


### ΩhmGame

[App page](https://appshunter.io/ios/app/hmgame/id1622171134)

Learn about resistor color codes with an interactive game. Includes a virtual multimeter and a handy cheatsheet for real-world use. Perfect for students and electronics enthusiasts.

**Highlights:** Resistor color code game, Virtual multimeter tool, Cheatsheet reference, Educational content, Real-world application tools

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Circuitry free?

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

### Is ΩhmGame free?

ΩhmGame costs $0.99, with no in-app purchases.

### Which has better reviews, Circuitry or ΩhmGame?

ΩhmGame is rated higher. Circuitry averages 3.9 out of 5 from 156 ratings, while ΩhmGame averages 5.0 from 2 ratings.

### Do Circuitry or ΩhmGame have ads?

Neither Circuitry nor ΩhmGame shows ads.

### Which is updated more often, Circuitry or ΩhmGame?

Circuitry ships an update every 4 months, and ΩhmGame every 13 months. Most recently, Circuitry was updated on October 21, 2026 and ΩhmGame on October 13, 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.*