# Marble Machine vs Tether Orbit

The clearest difference is ads: Tether Orbit at none against Marble Machine's shown. Tether Orbit also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Marble Machine sells 4 one-off in-app purchases and Tether Orbit sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Marble Machine ships an update every 5 weeks, Tether Orbit every 3 weeks. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Marble Machine | Tether Orbit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (7 ratings)](https://appshunter.io/ios/app/tether-orbit/id6454675527/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 104 MB | 174 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Matthias Wutschke](https://appshunter.io/developer/673202919) | [William Clayton](https://appshunter.io/developer/1629536989) |

## What reviewers say

### Marble Machine

[App page](https://appshunter.io/ios/app/marble-machine/id989635348)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertisement removal | $0.99 | one-time |
| Explorer Level Pack | $1.99 | one-time |
| Puzzler Level Pack | $1.99 | one-time |
| Rolling Skills Level Pack | $1.99 | one-time |


### Tether Orbit

[App page](https://appshunter.io/ios/app/tether-orbit/id6454675527)

Tap and hold to use planetary gravity to launch your ship through space. Collect stars, unlock new vessels, and aim for the highest score possible. Test your skills and see how far you can travel.

**Highlights:** Tap and hold to latch onto planets, Use planetary orbits for propulsion, Unlock new ships, Collect stars, Achieve high scores

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| 1500 Stars / No Ads | $1.99 | one-time |
| 10000 Stars / No Ads | $4.99 | one-time |


## Frequently asked questions

### Is Marble Machine free?

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

### Is Tether Orbit free?

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

### Do Marble Machine or Tether Orbit have ads?

Marble Machine shows ads; Tether Orbit does not.

### Which is updated more often, Marble Machine or Tether Orbit?

Marble Machine ships an update every 5 weeks, and Tether Orbit every 3 weeks. Most recently, Marble Machine was updated on October 1, 2026 and Tether Orbit on October 6, 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.*