# Red Conquest! vs Invader Sisters

The clearest difference is in-app purchases: Invader Sisters at none against Red Conquest!'s 1. Invader Sisters also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (12.0 vs 16.0). Red Conquest!'s advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Red Conquest! sells 1 one-off in-app purchase. Invader Sisters asks for nothing beyond the download.

Red Conquest! ships an update every 3 months, Invader Sisters every 2 weeks. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Red Conquest! | Invader Sisters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (22 ratings)](https://appshunter.io/ios/app/red-conquest/id342960702/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 88.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 19 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Cat in a Box Software](https://appshunter.io/developer/1600179204) | [ERX](https://appshunter.io/developer/513941286) |

## What reviewers say

### Red Conquest!

[App page](https://appshunter.io/ios/app/red-conquest/id342960702)

Engage in epic real-time space battles between Red and Blue forces. This strategy game offers intuitive mobile controls for both casual and veteran players, featuring campaign and challenge modes, plus local multiplayer.

**Highlights:** Real-time strategy gameplay, Intergalactic space battles, Mobile-optimized controls, Campaign Mode, Challenge Mode, Local Multiplayer (up to 8 players)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Episode 2 and Challenge Mode | $0.99 | one-time |

**What reviewers like**

- 🚀 Best RTS game
- 👍 Excellent controls
- 🎨 Beautiful graphics
- 🕹️ Engaging gameplay
- 🕰️ Lots of replayability

**What reviewers complain about**

- 🐛 Occasional crashes
- 🕹️ Steep learning curve
- 🔍 Short campaign
- 🕹️ Unbalanced races

**Reported bugs**

- Crashes on certain levels
- Graphical issues on older devices
- Multiplayer freezing

**Requested features**

- Expanded campaign with more episodes
- Improved multiplayer matchmaking
- Retina display optimization
- Difficulty settings
- Local multiplayer support


### Invader Sisters

[App page](https://appshunter.io/ios/app/invader-sisters/id939103577)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Red Conquest! free?

Red Conquest! is free to download, with in-app purchases available.

### Is Invader Sisters free?

Invader Sisters is free to download, with no in-app purchases.

### Do Red Conquest! or Invader Sisters have ads?

Invader Sisters shows ads; Red Conquest! does not.

### Which is updated more often, Red Conquest! or Invader Sisters?

Red Conquest! ships an update every 3 months, and Invader Sisters every 2 weeks. Most recently, Red Conquest! was updated on October 21, 2026 and Invader Sisters on October 26, 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.*