# Defend London 3D Lite2 vs Space Master Pro

The clearest difference is price: Defend London 3D Lite2 at Free against Space Master Pro's $0.99. Defend London 3D Lite2 also leads on update cadence (every 13 months vs every 31 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Defend London 3D Lite2 is free to download; Space Master Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Defend London 3D Lite2 ships an update every 13 months, Space Master Pro every 31 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Defend London 3D Lite2 | Space Master Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.8 (25 ratings)](https://appshunter.io/ios/app/defend-london-3d-lite2/id364736756/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 31 months |
| Monetization | Free | — |
| Size | 10 MB | 107 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Luis Evaristo Rodriguez Campos](https://appshunter.io/developer/353502247) | [可新 赵](https://appshunter.io/developer/317450034) |

## What reviewers say

### Defend London 3D Lite2

[App page](https://appshunter.io/ios/app/defend-london-3d-lite2/id364736756)

Engage in intense aerial combat to defend London from German fighters. Pilot a spitfire in a 3D environment with continuous dogfights and total freedom of movement. Master precise maneuvers and gunfire to survive and win.

**Highlights:** 3D aerial combat, Spitfire pilot gameplay, Defend London scenario, Continuous dogfights, Freedom of movement, Precise gunfire mechanics

**Features:** Vision Pro support

**In-app purchases:** none


### Space Master Pro

[App page](https://appshunter.io/ios/app/space-master-pro/id1569564729)

**In-app purchases:** none


## Frequently asked questions

### Is Defend London 3D Lite2 free?

Defend London 3D Lite2 is free to download, with no in-app purchases.

### Is Space Master Pro free?

Space Master Pro costs $0.99, with no in-app purchases.

### Do Defend London 3D Lite2 or Space Master Pro have ads?

Neither Defend London 3D Lite2 nor Space Master Pro shows ads.

### Which is updated more often, Defend London 3D Lite2 or Space Master Pro?

Defend London 3D Lite2 ships an update every 13 months, and Space Master Pro every 31 months. Most recently, Defend London 3D Lite2 was updated on November 6, 2026 and Space Master Pro on November 3, 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.*