# IAFASTRO 23 vs Space Summit 2026

The clearest difference is update cadence: Space Summit 2026 at every 9 days against IAFASTRO 23's every 3 months. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IAFASTRO 23 ships an update every 3 months, Space Summit 2026 every 9 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | IAFASTRO 23 | Space Summit 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/iafastro-23/id6446270798/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 111 MB | 95 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FEDERAT INTERNAT ASTRONAUTIQUE](https://appshunter.io/developer/1436684260) | [Jublia](https://appshunter.io/developer/1022770764) |

## What reviewers say

### 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


### Space Summit 2026

[App page](https://appshunter.io/ios/app/space-summit-2026/id6755795693)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IAFASTRO 23 free?

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

### Is Space Summit 2026 free?

Space Summit 2026 is free to download, with no in-app purchases.

### Which is updated more often, IAFASTRO 23 or Space Summit 2026?

IAFASTRO 23 ships an update every 3 months, and Space Summit 2026 every 9 days. Most recently, IAFASTRO 23 was updated on November 3, 2026 and Space Summit 2026 on October 30, 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.*