# Smith Chart Touch vs ASIC & FPGA Design Studio

The clearest difference is price: Smith Chart Touch at Free against ASIC & FPGA Design Studio's $2.99. Smith Chart Touch also leads on iOS requirement (15.0 vs 17.0). ASIC & FPGA Design Studio's advantage is update cadence (every 3 weeks vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

Smith Chart Touch is free to download; ASIC & FPGA Design Studio costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Smith Chart Touch ships an update every 3 months, ASIC & FPGA Design Studio every 3 weeks. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Smith Chart Touch | ASIC & FPGA Design Studio |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 22 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sthefano Schiavon](https://appshunter.io/developer/1882733645) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### Smith Chart Touch

[App page](https://appshunter.io/ios/app/smith-chart-touch/id6760685457)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Smith Chart Touch free?

Smith Chart Touch is free to download, with no in-app purchases.

### Is ASIC & FPGA Design Studio free?

ASIC & FPGA Design Studio costs $2.99, with no in-app purchases.

### Do Smith Chart Touch or ASIC & FPGA Design Studio have ads?

Neither Smith Chart Touch nor ASIC & FPGA Design Studio shows ads.

### Which is updated more often, Smith Chart Touch or ASIC & FPGA Design Studio?

Smith Chart Touch ships an update every 3 months, and ASIC & FPGA Design Studio every 3 weeks. Most recently, Smith Chart Touch was updated on October 2, 2026 and ASIC & FPGA Design Studio on October 12, 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.*