# Digital Logic Design (BSCS) vs Smart Logic Simulator

The clearest difference is ads: Smart Logic Simulator at none against Digital Logic Design (BSCS)'s shown. Digital Logic Design (BSCS)'s advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 15.3). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Digital Logic Design (BSCS) sells 7 in-app purchases, starting at $4.99 per month and Smart Logic Simulator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Digital Logic Design (BSCS) ships an update every 3 weeks, Smart Logic Simulator every 2 months. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Digital Logic Design (BSCS) | Smart Logic Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/smart-logic-simulator/id6742043778/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 68 MB | 59 MB |
| Requires iOS | **12.0** | 15.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arshad Iqbal](https://appshunter.io/developer/1547001151) | [Tomasz Czart](https://appshunter.io/developer/1796528140) |

## What reviewers say

### Digital Logic Design (BSCS)

[App page](https://appshunter.io/ios/app/digital-logic-design-bscs/id1581425614)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Package | $4.99 | per month |
| 3 Months Package | $9.99 | per 3 months |
| 6 Months Package | $14.99 | per 6 months |
| 1 Year Package | $19.99 | per year |
| 1500 Coins | $0.99 | one-time |
| 3500 Coins | $1.99 | one-time |
| 6000 Coins | $2.99 | 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 Digital Logic Design (BSCS) free?

Digital Logic Design (BSCS) 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.

### Do Digital Logic Design (BSCS) or Smart Logic Simulator have ads?

Digital Logic Design (BSCS) shows ads; Smart Logic Simulator does not.

### Which is updated more often, Digital Logic Design (BSCS) or Smart Logic Simulator?

Digital Logic Design (BSCS) ships an update every 3 weeks, and Smart Logic Simulator every 2 months. Most recently, Digital Logic Design (BSCS) was updated on September 22, 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.*