# Smart Logic Simulator vs Digital Simulator bitGateLab

The clearest difference is ads: Smart Logic Simulator at none against Digital Simulator bitGateLab's shown. Digital Simulator bitGateLab's advantage is update cadence (every 3 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Smart Logic Simulator sells 1 one-off in-app purchase and Digital Simulator bitGateLab sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Smart Logic Simulator ships an update every 2 months, Digital Simulator bitGateLab every 3 days. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Smart Logic Simulator | Digital Simulator bitGateLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/smart-logic-simulator/id6742043778/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 59 MB | 48 MB |
| Requires iOS | 15.3 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Czart](https://appshunter.io/developer/1796528140) | [RUBEN ESTRADA MARMOLEJO](https://appshunter.io/developer/6811264011) |

## 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 |


### Digital Simulator bitGateLab

[App page](https://appshunter.io/ios/app/digital-simulator-bitgatelab/id6811264009)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| bitGateLab Digital Monthly | $1.99 | per month |
| bitGateLab Digital Annual | $14.99 | per year |
| bitGateLab Digital Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Smart Logic Simulator free?

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

### Is Digital Simulator bitGateLab free?

Digital Simulator bitGateLab is free to download, with in-app purchases available.

### Do Smart Logic Simulator or Digital Simulator bitGateLab have ads?

Digital Simulator bitGateLab shows ads; Smart Logic Simulator does not.

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

Smart Logic Simulator ships an update every 2 months, and Digital Simulator bitGateLab every 3 days. Most recently, Smart Logic Simulator was updated on November 4, 2026 and Digital Simulator bitGateLab on November 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.*