# Circuitry vs Logic

The clearest difference is review sentiment: Circuitry at 96% against Logic's 21%. Circuitry also leads on rating (4.8 vs 3.3) and ads (none vs shown). Logic's advantage is update cadence (every 5 weeks vs every 46 months) and monetization model (ad-supported vs paid). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Circuitry holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: Circuitry has 291 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 96% of Circuitry's written reviews are positive against 21% of Logic's.

Circuitry ships an update every 46 months, Logic every 5 weeks. The most recent releases landed on September 18, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Circuitry | Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (291 ratings)](https://appshunter.io/ios/app/circuitry/id959536839/reviews)** | [3.3 (6 ratings)](https://appshunter.io/ios/app/logic-gate-design/id1618913375/reviews) |
| Number of ratings | **291** | 6 |
| Positive reviews | **95.6% of reviews** | 21.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 46 months | **Every 5 weeks** |
| Monetization | Paid | **Ad-supported** |
| Size | 9 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Foster](https://appshunter.io/developer/959536838) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### 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


### Logic

[App page](https://appshunter.io/ios/app/logic-gate-design/id1618913375)

Design, simulate, and simplify logic gate networks. Generate truth tables, minimized boolean expressions, and waveforms. This app is ideal for students and engineers to explore digital logic.

**Highlights:** Design logic gate networks, Simulate network behavior, Generate truth tables, Minimize boolean expressions, Create input-output waveforms, Study boolean algebra theorems

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Circuitry free?

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

### Is Logic free?

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

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

Circuitry is rated higher. Circuitry averages 4.8 out of 5 from 291 ratings, while Logic averages 3.3 from 6 ratings.

### Do Circuitry or Logic have ads?

Logic shows ads; Circuitry does not.

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

Circuitry ships an update every 46 months, and Logic every 5 weeks. Most recently, Circuitry was updated on September 18, 2026 and Logic on June 5, 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.*