# Markab Space vs Invastro

The clearest difference is iOS requirement: Invastro at 13.0 against Markab Space's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Markab Space ships an update every 10 days, Invastro every 9 days. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Markab Space | Invastro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Size | 37 MB | 57 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Markab & Co](https://appshunter.io/developer/1885013018) | [Wady](https://appshunter.io/developer/1643600613) |

## What reviewers say

### Markab Space

[App page](https://appshunter.io/ios/app/markab-space/id6760565290)

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

**In-app purchases:** none


### Invastro

[App page](https://appshunter.io/ios/app/invastro/id6769418304)

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

**In-app purchases:** none


## Frequently asked questions

### Is Markab Space free?

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

### Is Invastro free?

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

### Do Markab Space or Invastro have ads?

Neither Markab Space nor Invastro shows ads.

### Which is updated more often, Markab Space or Invastro?

Markab Space ships an update every 10 days, and Invastro every 9 days. Most recently, Markab Space was updated on November 5, 2026 and Invastro on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*