# UAPs vs Space Defender

The clearest difference is in-app purchases: UAPs at none against Space Defender's 1. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Space Defender sells 1 one-off in-app purchase. UAPs asks for nothing beyond the download.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | UAPs | Space Defender |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/uaps/id6760574440/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | Free | — |
| Size | 25 MB | 1.2 GB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Praxticus Mobile Labs LLC](https://appshunter.io/developer/1155766939) | [Guillaume Merle](https://appshunter.io/developer/6815594429) |

## What reviewers say

### UAPs

[App page](https://appshunter.io/ios/app/uaps/id6760574440)

Pilot advanced craft through deep space, exploring mysterious worlds and cosmic phenomena at incredible speeds. Experience the universe with immersive visuals and fluid controls.

**Highlights:** Pilot advanced UAP craft, Explore deep space, Discover strange phenomena, Experience incredible speed, Immersive visuals, Tractor beam and blast mechanics

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

**In-app purchases:** none


### Space Defender

[App page](https://appshunter.io/ios/app/space-defender-frontier-squad/id6815695152)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full game | $3.49 | one-time |


## Frequently asked questions

### Is UAPs free?

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

### Is Space Defender free?

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

### Do UAPs or Space Defender have ads?

Neither UAPs nor Space Defender shows ads.

### Which is updated more often, UAPs or Space Defender?

UAPs ships an update daily, and Space Defender daily. Most recently, UAPs was updated on October 7, 2026 and Space Defender on October 31, 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.*