# Octopus Bump vs Alien Grounds

The clearest difference is ads: Octopus Bump at none against Alien Grounds's shown. Octopus Bump also leads on update cadence (daily vs every 8 days) and iOS requirement (9.0 vs 12.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Octopus Bump ships an update daily, Alien Grounds every 8 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Octopus Bump | Alien Grounds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alien-grounds/id6741333498/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 8 days |
| Monetization | — | Ad-supported |
| Size | 81 MB | 746 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Nomadic Bear Games](https://appshunter.io/developer/1188304416) | [Dmitriy Sychev](https://appshunter.io/developer/1718411508) |

## What reviewers say

### Octopus Bump

[App page](https://appshunter.io/ios/app/octopus-bump/id1461083112)

**Features:** macOS Compatibility

**In-app purchases:** none


### Alien Grounds

[App page](https://appshunter.io/ios/app/alien-grounds/id6741333498)

Choose your invader and conquer planets across galaxies. Engage in battles to claim your territory and become the ultimate owner of all galaxies. Experience strategic conquest and expansion.

**Highlights:** Choose your invader, Conquer planets, Galactic battles, Expand your territory, Become galaxy owner

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

**In-app purchases:** none


## Frequently asked questions

### Is Octopus Bump free?

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

### Is Alien Grounds free?

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

### Do Octopus Bump or Alien Grounds have ads?

Alien Grounds shows ads; Octopus Bump does not.

### Which is updated more often, Octopus Bump or Alien Grounds?

Octopus Bump ships an update daily, and Alien Grounds every 8 days. Most recently, Octopus Bump was updated on October 8, 2026 and Alien Grounds on October 14, 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.*