# Wobbly Orbit vs Earth Orbit Defense

The clearest difference is in-app purchases: Wobbly Orbit at none against Earth Orbit Defense's 6. Wobbly Orbit also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). Earth Orbit Defense's advantage is update cadence (every 4 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Earth Orbit Defense sells 6 one-off in-app purchases. Wobbly Orbit asks for nothing beyond the download.

Wobbly Orbit ships an update every 2 months, Earth Orbit Defense every 4 days. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Wobbly Orbit | Earth Orbit Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 136 MB | 19 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [ZigZarc Ltd](https://appshunter.io/developer/392545124) | [Aeon Design LLC](https://appshunter.io/developer/1875567578) |

## What reviewers say

### Wobbly Orbit

[App page](https://appshunter.io/ios/app/wobbly-orbit/id1595928360)

**Features:** Vision Pro support

**In-app purchases:** none


### Earth Orbit Defense

[App page](https://appshunter.io/ios/app/earth-orbit-defense/id6760950773)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scout Gold | $1.99 | one-time |
| 3 Time Tickets | $2.99 | one-time |
| Fleet Gold | $3.99 | one-time |
| Starter Bundle | $4.99 | one-time |
| 8 Time Tickets | $5.99 | one-time |
| Planet Gold | $6.99 | one-time |


## Frequently asked questions

### Is Wobbly Orbit free?

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

### Is Earth Orbit Defense free?

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

### Do Wobbly Orbit or Earth Orbit Defense have ads?

Earth Orbit Defense shows ads; Wobbly Orbit does not.

### Which is updated more often, Wobbly Orbit or Earth Orbit Defense?

Wobbly Orbit ships an update every 2 months, and Earth Orbit Defense every 4 days. Most recently, Wobbly Orbit was updated on November 7, 2026 and Earth Orbit Defense on November 9, 2026.

---

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