# Robots On vs Space Defense

The clearest difference is device support: Robots On at 3 against Space Defense's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Robots On | Space Defense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/robots-on/id1296560480/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 31 months | — |
| Monetization | Ad-supported | — |
| Size | 62 MB | 89 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 12+ | 4+ |
| Developer | [Galatic Droids](https://appshunter.io/developer/806182439) | [kerem yokuva](https://appshunter.io/developer/499612704) |

## What reviewers say

### Robots On

[App page](https://appshunter.io/ios/app/robots-on/id1296560480)

Engage in a fast-paced arcade shooter where you must blast through waves of killer robots. Utilize power-ups and strategic targeting to survive increasingly difficult levels in this retro-inspired game.

**Highlights:** Intensive arcade gameplay, Multiple camera angles, AI-powered robot enemies, Power-up collection, Retro 2D mode, Rapid fire controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Defense

[App page](https://appshunter.io/ios/app/space-defense-invaders/id6739243965)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Robots On free?

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

### Is Space Defense free?

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

### Do Robots On or Space Defense have ads?

Both Robots On and Space Defense show ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*