# Keysight PMA vs Semiconductor Chips

The clearest difference is in-app purchases: Keysight PMA at none against Semiconductor Chips's 2. Keysight PMA also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Semiconductor Chips sells 2 in-app purchases, starting at $19.99 per month. Keysight PMA asks for nothing beyond the download.

Keysight PMA ships an update every 2 months, Semiconductor Chips every 3 months. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Keysight PMA | Semiconductor Chips |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/semiconductor-chips/id6444500161/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 55 MB | 14 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Keysight Technologies, Inc.](https://appshunter.io/developer/903911491) | [SILICON OPERATIONS INC](https://appshunter.io/developer/1654986712) |

## What reviewers say

### Keysight PMA

[App page](https://appshunter.io/ios/app/keysight-pma/id1638294353)

**Features:** macOS Compatibility

**In-app purchases:** none


### Semiconductor Chips

[App page](https://appshunter.io/ios/app/semiconductor-chips/id6444500161)

This global mobile platform connects the semiconductor community. Share and discover posts, podcasts, videos, and Q&As about industry topics. Engage in live events and multimedia content sharing.

**Highlights:** Community posts, podcasts, videos, Q&A, Multimedia content sharing, Livestream events, Industry news and job opportunities, Collaboration tools

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chips Premium Subscription | $19.99 | per month |
| Chips Sponsored Content | $9.99 | one-time |


## Frequently asked questions

### Is Keysight PMA free?

Keysight PMA is free to download, with no in-app purchases.

### Is Semiconductor Chips free?

Semiconductor Chips is free to download, with in-app purchases available.

### Do Keysight PMA or Semiconductor Chips have ads?

Semiconductor Chips shows ads; Keysight PMA does not.

### Which is updated more often, Keysight PMA or Semiconductor Chips?

Keysight PMA ships an update every 2 months, and Semiconductor Chips every 3 months. Most recently, Keysight PMA was updated on October 18, 2026 and Semiconductor Chips 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.*