# Space Goal Galaxy 2D vs Tether Orbit

The clearest difference is in-app purchases: Space Goal Galaxy 2D at none against Tether Orbit's 3. Tether Orbit's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Tether Orbit sells 3 one-off in-app purchases. Space Goal Galaxy 2D asks for nothing beyond the download.

Space Goal Galaxy 2D ships an update every 4 months, Tether Orbit every 3 weeks. The most recent releases landed on September 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Space Goal Galaxy 2D | 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 239 MB | 174 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Icaro Fabiano da Silva Costa](https://appshunter.io/developer/1665338350) | [William Clayton](https://appshunter.io/developer/1629536989) |

## What reviewers say

### Space Goal Galaxy 2D

[App page](https://appshunter.io/ios/app/space-goal-galaxy-2d/id1665338348)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 Space Goal Galaxy 2D free?

Space Goal Galaxy 2D is free to download, with no in-app purchases.

### Is Tether Orbit free?

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

### Do Space Goal Galaxy 2D or Tether Orbit have ads?

Neither Space Goal Galaxy 2D nor Tether Orbit shows ads.

### Which is updated more often, Space Goal Galaxy 2D or Tether Orbit?

Space Goal Galaxy 2D ships an update every 4 months, and Tether Orbit every 3 weeks. Most recently, Space Goal Galaxy 2D was updated on September 11, 2026 and Tether Orbit on September 19, 2026.

---

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