# iCircuit vs Circuitry

The clearest difference is price: Circuitry at Free against iCircuit's $12.99. Circuitry also leads on rating (4.8 vs 3.8) and in-app purchases (none vs 2). iCircuit's advantage is update cadence (every 4 weeks vs every 46 months) and device support (3 vs 1). On ratings volume, ads and monetization model there is nothing between them.

Circuitry is free to download; iCircuit costs $12.99 up front. iCircuit sells 2 in-app purchases, starting at $1.99 per month. Circuitry asks for nothing beyond the download.

Circuitry holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 135 and 291 respectively. Written reviews point the same way: 61% of iCircuit's written reviews are positive against 96% of Circuitry's.

iCircuit ships an update every 4 weeks, Circuitry every 46 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | iCircuit | Circuitry |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [3.8 (135 ratings)](https://appshunter.io/ios/app/icircuit/id383359044/reviews) | **[4.8 (291 ratings)](https://appshunter.io/ios/app/circuitry/id959536839/reviews)** |
| Number of ratings | 135 | **291** |
| Positive reviews | 61.1% of reviews | **95.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 46 months |
| Monetization | Paid | Paid |
| Size | 179 MB | 9 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Krueger Systems, Inc.](https://appshunter.io/developer/299293363) | [Anthony Foster](https://appshunter.io/developer/959536838) |

## What reviewers say

### iCircuit

[App page](https://appshunter.io/ios/app/icircuit/id383359044)

Design and simulate analog and digital electronic circuits in real-time. This app offers a comprehensive component library, built-in test equipment, and the ability to create custom elements. It's ideal for learning, prototyping, and validating designs without physical components.

**Highlights:** Real-time circuit simulation, Extensive component library (300+), Built-in test equipment (multimeter, oscilloscope), Programmable Arduino and PIC microcontroller support, Custom element creation and sharing, Audio simulation

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iCircuit Pro (Monthly) | $1.99 | per month |
| iCircuit Pro (Yearly) | $14.99 | per year |

**What reviewers like**

- 🚀 Great for learning and testing
- 👍 Intuitive and easy to use
- 💡 Programmable Arduino integration
- 👍 Useful for hobbyists and students

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 🔧 Difficult to edit and delete components
- 🔧 Limited component library
- 🔧 Inaccurate simulation results in some cases

**Reported bugs**

- Oscilloscope and meter functions not working properly
- Saving and loading circuits can be unreliable
- Inconsistent behavior when rotating/flipping components
- Crashes when working with larger or more complex circuits

**Requested features**

- More components (e.g. transformers, triodes, MOSFETs)
- Ability to create custom components
- Frequency domain analysis (Bode plots, FFT)
- Improved wiring and component placement controls
- Better support for AC circuits and motors


### Circuitry

[App page](https://appshunter.io/ios/app/circuitry/id959536839)

Explore boolean algebra and digital circuits through interactive logic gate puzzles. Build and experiment with complex circuit designs in a sandbox environment. Progress through levels to unlock new components and challenges.

**Highlights:** Interactive logic circuit diagrams, Boolean algebra learning, Logic gate puzzles, Sandbox circuit building, Unlockable circuit components, 21 logic problems

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for learning logic gates
- 💰 Free to use
- 🎮 Fun and engaging levels
- 💡 Playground mode for tinkering
- 📱 Good iPad simulator

**What reviewers complain about**

- 🐛 Clunky controls for moving/connecting
- 🐛 Wires can be difficult to detach
- 🐛 Inconsistent connection handling
- 🐛 Touch hitboxes are flaky
- 🐛 Drag-and-drop recognition issues

**Reported bugs**

- Problem #7 has no solution
- Wires get stuck/difficult to detach
- Clunky drag-and-drop for moving components and connecting wires
- 4-bit register has incorrect visual
- Problem #5 has a potential mistake in logic

**Requested features**

- More levels
- Explain more/help when stuck
- Ability to put text on buttons/LEDs
- More complex components (multiplexer, demultiplexer, ALU, shift register, decoders, etc.)
- Ability to adjust clock speed


## Frequently asked questions

### Is iCircuit free?

iCircuit costs $12.99, and also offers in-app purchases.

### Is Circuitry free?

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

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

Circuitry is rated higher. iCircuit averages 3.8 out of 5 from 135 ratings, while Circuitry averages 4.8 from 291 ratings.

### Do iCircuit or Circuitry have ads?

Neither iCircuit nor Circuitry shows ads.

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

iCircuit ships an update every 4 weeks, and Circuitry every 46 months. Most recently, iCircuit was updated on October 15, 2026 and Circuitry on October 6, 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.*