# Mars47 vs Celestrike

The clearest difference is in-app purchases: Mars47 at none against Celestrike's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Celestrike sells 3 one-off in-app purchases. Mars47 asks for nothing beyond the download.

Mars47 ships an update every 9 days, Celestrike every 11 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mars47 | Celestrike |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 11 days |
| Monetization | Free | — |
| Size | 559 MB | 68 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BENJAMIN HEIDGER](https://appshunter.io/developer/1767910831) | [ANDREW IRELAND](https://appshunter.io/developer/6782638876) |

## What reviewers say

### Mars47

[App page](https://appshunter.io/ios/app/mars47-spaceport/id6794476291)

Design, build, and manage a thriving space program from an empty desert coast. Research new technologies, construct essential facilities, and launch satellites into orbit while managing resources and facing dynamic environmental challenges.

**Highlights:** Build and manage a spaceport, Research new technologies, Test and launch rockets, Plan logistics and infrastructure, Complete campaign objectives, Experience dynamic weather events

**Features:** Vision Pro support

**In-app purchases:** none


### Celestrike

[App page](https://appshunter.io/ios/app/celestrike/id6804904111)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2 Weeks of Game Time | $1.99 | one-time |
| 1 Month of Game Time | $4.99 | one-time |
| 3 Months of Game Time | $9.99 | one-time |


## Frequently asked questions

### Is Mars47 free?

Mars47 is free to download, with no in-app purchases.

### Is Celestrike free?

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

### Do Mars47 or Celestrike have ads?

Neither Mars47 nor Celestrike shows ads.

### Which is updated more often, Mars47 or Celestrike?

Mars47 ships an update every 9 days, and Celestrike every 11 days. Most recently, Mars47 was updated on October 29, 2026 and Celestrike on October 24, 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.*