Comparison

Colony Attack vs Xterium

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

Head to head
About

Colony Attack

Build and command your own space colony, construct a powerful fleet, and engage in epic interstellar warfare. Explore a vast universe, battle pirates or other players, and forge alliances to achieve galactic dominance.

Highlights
  • Build spaceships
  • Develop colony buildings
  • Attack player and AI planets
  • Research new technologies
  • Explore the universe
  • Form alliances
Features
Read full description

Colony Attack is a space mmo where you create your planet, build your fleet, explore the universe and engage in epic space battles! As the commander of your own space colony you must prepare to fight for supremacy or simply fight for survival. This massively multiplayer space game allows you to create everything you need to grow your space colony, build a powerful fleet of spaceships and attack other planets. As you battle for dominance you can choose to fight space pirates, attack player planets or explore asteroids, stars and other deep space wonders looking for treasure. - Build spaceships including Fighters, Corvettes, Battleships, and the awesome Dreadnaught are ready to command. - Develop buildings such as Sensor Arrays, Plasma Facilities, Research Centers and Armory's. - Attack other player planets or AI planets including the Empire and Pirates, it's space warfare! - Research to unlock powerful Shields, Armor and new ships through the tech tree. - The Universe is populated with Planets, Asteroid fields, Debris, Nebula's and Stars to explore using specialist ships such as the mighty Freighter. - One Universe containing every player amongst millions of stars, no more server selection. - Play with your friends, create alliances, and top the leaderboard. Colony Attack is one of those classic space games you will just want to keep on playing. PLEASE NOTE! Colony Attack is free to play, however some game items can also be purchased for real money. If you don't want to use this feature, please disable in-app purchases in your device's settings. A network connection is required to play Colony Attack. Terms of Use: http://www.colonyattack.com/termsofuse Privacy Policy: http://www.colonyattack.com/privacypolicy Geek Beach Website: http://www.geekbeach.com

About

Xterium

Build a space empire, explore the galaxy, and engage in tactical combat. Research technologies, craft warships, and forge alliances or wage war against other players in this expansive sci-fi strategy game.

Highlights
  • Empire building
  • Galaxy exploration
  • Research new technologies
  • Craft warships and weapons
  • Diplomacy and trading
  • Tactical space battles
  • PvP and PvE combat
Read full description

Xterium is a space survival strategy game that offers an unparalleled gaming experience to those who seek to build their own empire and dominate the galaxy. It is a game that combines the best elements of space simulation and tactical games, inspired by top strategy games like Stellaris and RTS games like Galimulator, Ixion, Slipways, Terragenesis. With its Sci-fi sandbox-style gameplay, Xterium provides a unique and immersive gaming experience where players can expand their empire, explore the vast universe, and develop their own unique strategies. Raise your city to a space station, build a space ship and conquer the galaxy! One of the most exciting aspects of Xterium is the ability to research new technologies, build structures, and craft warships and weapons to become a formidable space emperor. With a plethora of options available, players can choose to play peacefully as a diplomat, engaging in diplomacy and trading with other players. Alternatively, they can declare war and make alliances to achieve their goals in this war strategy game. In Xterium, every solar system is unique, with a different number of planets and varying temperatures based on their proximity to the star. Players can develop their empire through economic excellence by mining resources, contributing to allies' rapid development while protecting themselves from unexpected attacks. They can also protect their worlds and economies by building powerful defenses, or explore special unexplored places called anomalies to gain a strategic advantage in space exploration. The constant threat of attacks from other empires keeps the game challenging and exciting. Those who prefer military excellence can upgrade their fleet by upgrading spaceships and choosing from 21 combat units. By installing powerful upgrades, players can become the best ruler of the galaxy. Space battles are a key feature in Xterium, where players can engage in tactical strategy, command and conquer other players' planets, and use fleet command to lead their space armada to victory. Xterium offers a modernization center where players can improve their warship craft and defense by completing contracts and sending their fleet for a unique revision. Talented craftsmen can add new types of combat weapons to ready-made ships, increase the recovery of shields, or add a double-shot and shield module, depending on the player's strategy. By studying attack, armor, and shields, players can increase the combat power of their spaceship. With senators and officers always ready to help manage the empire and conquer the infinite galaxy, Xterium is a multiplayer, real-time strategy game that allows players to explore, battle, and conquer in an endless game planet. Players can fight against pirates, survive against enemy attacks, and destroy opponents to become the ultimate ruler of the Universe. The game also features dark matter, which players can use to gain an edge in research and economy. With exciting PvP and PvE battles, players can lead their army to victory in Xterium. In conclusion, Xterium is an exciting and challenging game that offers a wide range of gameplay options to those who seek to build their own space empire. With its immersive gameplay, modernization center, and exciting battles, Xterium is a game that will keep players engaged for hours on end. Join Xterium now and start your journey to become the best dictator of an empire in the galaxy in this weapon-filled sci-fi game. Join the battle and become the ruler of the Universe! Xterium offers an immersive and thrilling experience where you can build your own empire, develop new technologies, and lead your army to victory in epic battles. Imagine exploring an infinite galaxy, discovering new planets, and expanding your territory to become the most powerful ruler in the Universe. Xterium lets you live this dream and more! With a sandbox-style gameplay, you can choose your own path to success.

Screenshots

Colony Attack4 screens
Xterium4 screens

Verdict

The call

The clearest difference is review sentiment: Colony Attack at 79% against Xterium's 0%. Colony Attack also leads on rating (4.4 vs 2.5) and ratings volume (208 vs 2). Xterium's advantage is update cadence (every 6 days vs every 3 months). On price, ads, in-app purchases and monetization model 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. Colony Attack sells 7 one-off in-app purchases and Xterium sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Colony Attack holds the better App Store score, 4.4 against 2.5. That said, the two scores are not equally well evidenced: Colony Attack has 208 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 79% of Colony Attack's written reviews are positive against 0% of Xterium's.

UpkeepUpdate frequency

Colony Attack ships an update every 3 months, Xterium every 6 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Colony Attack versus Xterium: the parameters behind the verdict, then further details
ParameterColony AttackXterium
PriceFreeFree
Rating4.4 (208 ratings) — better2.5 (2 ratings)
Positive reviews79.1% of reviews — better0.0% of reviews
Number of ratings208 — better2
Update frequencyEvery 3 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size96 MB6 MB
Age rating12+12+
DeveloperGeek BeachNicholas Todeschini

Customer experience

Colony Attack

All ratings205 ratings
Positive88.3%
Neutral3.4%
Negative8.3%
Written reviews277 reviews
Positive79.1%
Neutral5.8%
Negative15.2%

Xterium

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Colony Attack

Reported bugs

2 issues
  • Inconsistent chat functionality
  • Incorrect resource/time calculations

Requested features

5 requests
  • More ship variety and customization
  • Improved battle mechanics and tactics
  • Ability to protect/bank ships
  • Expanded galaxy and exploration
  • Better balancing between players

Xterium

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Colony Attack

One-time7
  • Small Nanites$0.99
  • Medium Nanites$2.99
  • Elite$4.99
Show 4 more
  • Large Nanites$9.99
  • Huge Nanites$19.99
  • Speed Bundle$28.99
  • Massive Nanites$39.99
9 purchases

Xterium

One-time9
  • Antimatter х75$0.99
  • Antimatter х375$3.99
  • Subscription for 30 days$5.99
Show 6 more
  • Antimatter х750$7.99
  • Subscription for 90 days$14.99
  • Antimatter х1500$16.99
  • Antimatter х3750$41.99
  • Subscription for 365 days$44.99
  • Antimatter х7500$84.99

Questions

Is Colony Attack free?
Colony Attack is free to download, with in-app purchases available.
Is Xterium free?
Xterium is free to download, with in-app purchases available.
Which has better reviews, Colony Attack or Xterium?
Colony Attack is rated higher. Colony Attack averages 4.4 out of 5 from 208 ratings, while Xterium averages 2.5 from 2 ratings.
Do Colony Attack or Xterium have ads?
Neither Colony Attack nor Xterium shows ads.
Which is updated more often, Colony Attack or Xterium?
Colony Attack ships an update every 3 months, and Xterium every 6 days. Most recently, Colony Attack was updated on November 1, 2026 and Xterium on November 3, 2026.

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