# Tahák do fyziky vs Smart Logic Simulator

The clearest difference is price: Smart Logic Simulator at Free against Tahák do fyziky's $0.99. Smart Logic Simulator also leads on update cadence (every 2 months vs every 15 months). Tahák do fyziky's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.3). On ads and device support there is nothing between them.

Smart Logic Simulator is free to download; Tahák do fyziky costs $0.99 up front. Smart Logic Simulator sells 1 one-off in-app purchase. Tahák do fyziky asks for nothing beyond the download.

Tahák do fyziky ships an update every 15 months, Smart Logic Simulator every 2 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Tahák do fyziky | Smart Logic Simulator |
| --- | --- | --- |
| Price | $0.99 | **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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 12 MB | 59 MB |
| Requires iOS | **12.0** | 15.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Vascak](https://appshunter.io/developer/868771511) | [Tomasz Czart](https://appshunter.io/developer/1796528140) |

## What reviewers say

### Tahák do fyziky

[App page](https://appshunter.io/ios/app/tahak-do-fyziky/id868771507)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Tahák do fyziky free?

Tahák do fyziky costs $0.99, with no in-app purchases.

### Is Smart Logic Simulator free?

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

### Do Tahák do fyziky or Smart Logic Simulator have ads?

Neither Tahák do fyziky nor Smart Logic Simulator shows ads.

### Which is updated more often, Tahák do fyziky or Smart Logic Simulator?

Tahák do fyziky ships an update every 15 months, and Smart Logic Simulator every 2 months. Most recently, Tahák do fyziky was updated on October 24, 2026 and Smart Logic Simulator on October 30, 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.*