# Flip Runner. vs Space Defender

The clearest difference is update cadence: Space Defender at every 2 months against Flip Runner.'s every 40 months. On price, ads, in-app purchases and device support there is nothing between them.

Flip Runner. costs $0.29 and Space Defender $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Flip Runner. ships an update every 40 months, Space Defender every 2 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Flip Runner. | Space Defender |
| --- | --- | --- |
| Price | **$0.29** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 2 months** |
| Size | 2 MB | 9 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Datt Patel](https://appshunter.io/developer/1249796537) | [Nick Dubov](https://appshunter.io/developer/1692560158) |

## What reviewers say

### Flip Runner.

[App page](https://appshunter.io/ios/app/flip-runner/id1562569618)

**Features:** Apple Watch app

**In-app purchases:** none


### Space Defender

[App page](https://appshunter.io/ios/app/space-defender-3d-watch-game/id6450266345)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Flip Runner. free?

Flip Runner. costs $0.29, with no in-app purchases.

### Is Space Defender free?

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

### Do Flip Runner. or Space Defender have ads?

Neither Flip Runner. nor Space Defender shows ads.

### Which is updated more often, Flip Runner. or Space Defender?

Flip Runner. ships an update every 40 months, and Space Defender every 2 months. Most recently, Flip Runner. was updated on November 7, 2026 and Space Defender on November 7, 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.*