# LogicalArt Digital Circuit Sim vs Smart Logic Simulator

The clearest difference is rating: LogicalArt Digital Circuit Sim at 4.0 against Smart Logic Simulator's 3.0. LogicalArt Digital Circuit Sim also leads on update cadence (every 2 weeks vs every 2 months). Smart Logic Simulator's advantage is monetization model (free vs paid) and iOS requirement (15.3 vs 17.6). On price, review sentiment, ratings volume and ads there is nothing between them.

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

LogicalArt Digital Circuit Sim holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

LogicalArt Digital Circuit Sim ships an update every 2 weeks, Smart Logic Simulator every 2 months. The most recent releases landed on August 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | LogicalArt Digital Circuit Sim | Smart Logic Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/logicalart-digital-circuit-sim/id1536767149/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/smart-logic-simulator/id6742043778/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 13 MB | 59 MB |
| Requires iOS | 17.6 | **15.3** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CrazyLazy OU](https://appshunter.io/developer/1488751385) | [Tomasz Czart](https://appshunter.io/developer/1796528140) |

## What reviewers say

### LogicalArt Digital Circuit Sim

[App page](https://appshunter.io/ios/app/logicalart-digital-circuit-sim/id1536767149)

Build and analyze digital logic circuits interactively. Design complex systems from basic gates to complete processors without physical hardware. Share your creations and deepen your understanding of computer architecture.

**Highlights:** Interactive logic gate simulation, Build complex circuits from basic gates, Design processors and computer systems, Frequency generator and number display, Schematic diagram export, Package designs as chips, Share circuit designs

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $9.99 | one-time |


### 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 |


## Frequently asked questions

### Is LogicalArt Digital Circuit Sim free?

LogicalArt Digital Circuit Sim is free to download, with in-app purchases available.

### Is Smart Logic Simulator free?

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

### Which has better reviews, LogicalArt Digital Circuit Sim or Smart Logic Simulator?

LogicalArt Digital Circuit Sim is rated higher. LogicalArt Digital Circuit Sim averages 4.0 out of 5 from 4 ratings, while Smart Logic Simulator averages 3.0 from 2 ratings.

### Do LogicalArt Digital Circuit Sim or Smart Logic Simulator have ads?

Neither LogicalArt Digital Circuit Sim nor Smart Logic Simulator shows ads.

### Which is updated more often, LogicalArt Digital Circuit Sim or Smart Logic Simulator?

LogicalArt Digital Circuit Sim ships an update every 2 weeks, and Smart Logic Simulator every 2 months. Most recently, LogicalArt Digital Circuit Sim was updated on August 20, 2026 and Smart Logic Simulator on September 8, 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.*