# ASIC & FPGA Design Studio vs Circuit Simulator bitGateLab

The clearest difference is price: Circuit Simulator bitGateLab at Free against ASIC & FPGA Design Studio's $9.99. Circuit Simulator bitGateLab also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (15.0 vs 17.0). ASIC & FPGA Design Studio's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Circuit Simulator bitGateLab is free to download; ASIC & FPGA Design Studio costs $9.99 up front. Circuit Simulator bitGateLab sells 3 in-app purchases, starting at $1.99 per month. ASIC & FPGA Design Studio asks for nothing beyond the download.

ASIC & FPGA Design Studio ships an update every 3 weeks, Circuit Simulator bitGateLab every 3 days. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ASIC & FPGA Design Studio | Circuit Simulator bitGateLab |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 2 MB | 57 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuhsiu Lai](https://appshunter.io/developer/433114647) | [RUBEN ESTRADA MARMOLEJO](https://appshunter.io/developer/6811264011) |

## What reviewers say

### ASIC & FPGA Design Studio

[App page](https://appshunter.io/ios/app/asic-and-fpga-design-studio/id6764863149)

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

**In-app purchases:** none


### Circuit Simulator bitGateLab

[App page](https://appshunter.io/ios/app/circuit-simulator-bitgatelab/id6821818680)

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

**In-app purchases (3)**

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


## Frequently asked questions

### Is ASIC & FPGA Design Studio free?

ASIC & FPGA Design Studio costs $9.99, with no in-app purchases.

### Is Circuit Simulator bitGateLab free?

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

### Do ASIC & FPGA Design Studio or Circuit Simulator bitGateLab have ads?

Circuit Simulator bitGateLab shows ads; ASIC & FPGA Design Studio does not.

### Which is updated more often, ASIC & FPGA Design Studio or Circuit Simulator bitGateLab?

ASIC & FPGA Design Studio ships an update every 3 weeks, and Circuit Simulator bitGateLab every 3 days. Most recently, ASIC & FPGA Design Studio was updated on November 11, 2026 and Circuit 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.*