# Semiconductor Chips vs IAFASTRO 23

The clearest difference is rating: Semiconductor Chips at 5.0 against IAFASTRO 23's 4.0. IAFASTRO 23's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). On price, ratings volume, 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. IAFASTRO 23 asks for nothing beyond the download.

Semiconductor Chips holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Semiconductor Chips | IAFASTRO 23 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/semiconductor-chips/id6444500161/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/iafastro-23/id6446270798/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 111 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SILICON OPERATIONS INC](https://appshunter.io/developer/1654986712) | [FEDERAT INTERNAT ASTRONAUTIQUE](https://appshunter.io/developer/1436684260) |

## What reviewers say

### 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 |


### IAFASTRO 23

[App page](https://appshunter.io/ios/app/iafastro-23/id6446270798)

Access the latest information on the International Astronautical Federation's events, including schedules, technical programs, authors, and exhibitors. Connect with the IAF community, receive important updates, and share live messages via social media integration.

**Highlights:** Event information and schedules, Technical program details, Author and exhibitor listings, Community connection and collaboration, Real-time event updates, Social media sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Semiconductor Chips free?

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

### Is IAFASTRO 23 free?

IAFASTRO 23 is free to download, with no in-app purchases.

### Which has better reviews, Semiconductor Chips or IAFASTRO 23?

Semiconductor Chips is rated higher. Semiconductor Chips averages 5.0 out of 5 from 1 ratings, while IAFASTRO 23 averages 4.0 from 1 ratings.

### Which is updated more often, Semiconductor Chips or IAFASTRO 23?

Semiconductor Chips ships an update every 3 months, and IAFASTRO 23 every 3 months. Most recently, Semiconductor Chips was updated on October 12, 2026 and IAFASTRO 23 on October 14, 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.*