Comparison

Red Conquest! vs Invader Sisters

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Red Conquest!

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
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Twice the gameplay originally released! Local Multiplayer | Episode 2 missions | More Challenge missions | Difficulty settings Command the Red forces! Red Conquest is a real-time strategy (RTS) game, set in open space. Experience the intergalactic war between the Blue and Red forces like never before! Take command of your fleet with a user interface designed specifically for the mobile platform! Casual players of RTS games will appreciate the ease of managing their units with simple multi-touch controls, while RTS veterans will love the variety of advanced macro- and micromanagement options for tactical warfare. Conquer the Blue forces in this epic prequel AND sequel to the events in Blue Defense and Blue Attack! Features: -Save state and auto save -Campaign Mode - Shows the beginning of the war -Challenge Mode - 4 types, 16 more levels -Local Multiplayer - up to 8 players over WiFi Reviews: "A Hardcore RTS App with Incredible Depth" -AppVersity "Red Conquest could be a genre-defining RTS for the system!" -Slide To Play "A complex, exciting RTS that takes full advantage of Apple’s hardware." -Cult of Mac "Get ready to plunge into the battle between Red and Blue forces once again!" -pocketfullofapps.com "This is a must buy for fans..." -RazorianFly.com "OH MY GOD. OH MY GOD!" -wegmans, Touch Arcade Forums (yeah, you deserve a little love here, wegmans!) "A highly original RTS that is designed to work with the iPhone... not just a clone of real time strategy games on the PC." -iPhone Strategy Games "Prepare for another serving of Kooistra-awesomeness!" -The Appera "For those who stick with it and master the controls, one of the most complete, well-made RTS experiences on the iPhone await..." -Touch Arcade

About

Invader Sisters

Features
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Aim the high score to defeat the enemy invaders! Anyone can play easily, it is a shooting game.

Screenshots

Red Conquest!4 screens
Invader Sisters4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Red Conquest! versus Invader Sisters: the parameters behind the verdict, then further details
ParameterRed Conquest!Invader Sisters
PriceFreeFree
Rating4.7 (22 ratings) — better—
Positive reviews88.1% of reviews—
Number of ratings22 — better—
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size24 MB19 MB
Age rating12+4+
DeveloperCat in a Box SoftwareERX

Bugs and requests

Red Conquest!

Reported bugs

3 issues
  • Crashes on certain levels
  • Graphical issues on older devices
  • Multiplayer freezing

Requested features

5 requests
  • Expanded campaign with more episodes
  • Improved multiplayer matchmaking
  • Retina display optimization
  • Difficulty settings
  • Local multiplayer support

Invader Sisters

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Red Conquest!

One-time1
  • Episode 2 and Challenge Mode$0.99
None

Invader Sisters

No in-app purchases

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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