# Smart Logic Simulator vs Cirquanta

The clearest difference is rating: Cirquanta at 5.0 against Smart Logic Simulator's 3.0. Cirquanta also leads on update cadence (weekly vs every 2 months). Smart Logic Simulator's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (15.3 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Smart Logic Simulator sells 1 one-off in-app purchase and Cirquanta sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Cirquanta holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Smart Logic Simulator ships an update every 2 months, Cirquanta weekly. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Smart Logic Simulator | Cirquanta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/smart-logic-simulator/id6742043778/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cirquanta-circuit-simulator/id6790359913/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 59 MB | 10 MB |
| Requires iOS | **15.3** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Czart](https://appshunter.io/developer/1796528140) | [Mewey](https://appshunter.io/developer/530958597) |

## What reviewers say

### Smart Logic Simulator

[App page](https://appshunter.io/ios/app/smart-logic-simulator/id6742043778)

Design and simulate digital circuits using a drag-and-drop interface. Experiment with various logic gates, flip-flops, and arithmetic circuits to build complex systems. Ideal for students and hobbyists interested in electronics.

**Highlights:** Drag-and-drop circuit design, Logic gate simulation, Integrated circuit design, Flip-flops and latches, Multiplexers and demultiplexers, Arithmetic circuit design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One-time fee | $29.99 | one-time |


### Cirquanta

[App page](https://appshunter.io/ios/app/cirquanta-circuit-simulator/id6790359913)

Visualize digital logic with a native circuit simulator. Build schematics, connect components, and observe real-time signal reactions. Ideal for learning, teaching, or prototyping digital systems offline.

**Highlights:** Build schematics on canvas, Real-time simulation, 40+ components library, 30-level learning campaign, Offline functionality, Private iCloud sync

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cirquanta Pro | $9.99 | one-time |


## Frequently asked questions

### Is Smart Logic Simulator free?

Smart Logic Simulator is free to download, with in-app purchases available.

### Is Cirquanta free?

Cirquanta is free to download, with in-app purchases available.

### Which has better reviews, Smart Logic Simulator or Cirquanta?

Cirquanta is rated higher. Smart Logic Simulator averages 3.0 out of 5 from 2 ratings, while Cirquanta averages 5.0 from 1 ratings.

### Do Smart Logic Simulator or Cirquanta have ads?

Neither Smart Logic Simulator nor Cirquanta shows ads.

### Which is updated more often, Smart Logic Simulator or Cirquanta?

Smart Logic Simulator ships an update every 2 months, and Cirquanta weekly. Most recently, Smart Logic Simulator was updated on October 10, 2026 and Cirquanta 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.*