# Keep Rolling vs Space War Allien Wave

Keep Rolling and Space War Allien Wave are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Keep Rolling sells 1 one-off in-app purchase and Space War Allien Wave sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Keep Rolling | Space War Allien Wave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keep-rolling-castle-survival/id6816573266/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Daily | — |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 17 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [Joao Ribeiro](https://appshunter.io/developer/1676266262) | [IBRAHIM HALIL CETINLER](https://appshunter.io/developer/6783974285) |

## What reviewers say

### Keep Rolling

[App page](https://appshunter.io/ios/app/keep-rolling-castle-survival/id6816573266)

Command a mobile fortress to roll through a kingdom, consuming everything and obliterating enemies. Upgrade your castle with devastating weapon modules and evolve it into an unstoppable juggernaut. Survive intense boss fights and unlock new powers in this epic survival action game.

**Highlights:** Epic survival action gameplay, Customize castle weapon modules, Endless in-run upgrades, Intense boss fights, Permanent castle evolution, Frenzy Mode for rapid progression

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keep Rolling Premium | $9.99 | one-time |


### Space War Allien Wave

[App page](https://appshunter.io/ios/app/space-war-allien-wave/id6818675726)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Space War No Add | $2.99 | one-time |


## Frequently asked questions

### Is Keep Rolling free?

Keep Rolling is free to download, with in-app purchases available.

### Is Space War Allien Wave free?

Space War Allien Wave is free to download, with in-app purchases available.

### Do Keep Rolling or Space War Allien Wave have ads?

Both Keep Rolling and Space War Allien Wave show ads.

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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.*