Comparison

Invaders Inc. vs World Empire

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

Head to head
About

Invaders Inc.

Lead an alien invasion in this fast-paced strategy game. Choose from various alien races, harvest resources, and upgrade your forces to conquer Earth. Experience challenging gameplay with multiple difficulty levels.

Highlights
  • Lead alien invasion
  • Choose from three alien races
  • Harvest and upgrade resources
  • Evolve alien species
  • Upgrade spaceships
  • Produce weapons of war
Features
Read full description

Invaders Inc. is a fun and fast-paced strategy game where you take control of an alien invasion against planet Earth. Lead your invaders to victory and wipe out the human race! Invaders Inc. is an exciting new twist on the popular 'Pandemic' / 'Plague' type strategy game. Choose from 'real' alien races commonly believed to visit earth - including Greys, Reptilians and Insectoids. Each race has their own strengths and weaknesses making for challenging gameplay. Conquer the globe to unlock new alien races. Harvest natural resources from the Earth and use them to upgrade your spaceships, evolve your aliens and produce weapons of war. FEATURES: - Three levels of difficulty: Easy, Normal and Hard. - Three alien races: Greys, Reptilians and Insectoids. - Evolve your aliens to increase their chances of success. - Upgrade your spaceships ready for battle. - Produce weapons of war to give you an advantage over the earthlings.

About

World Empire

Lead a nation to global dominance in this turn-based strategy game. Utilize diplomacy, economic power, and military might to conquer rivals and build a supreme empire. Features realistic world conditions and an intelligent AI for endless replayability.

Highlights
  • Turn-Based Strategy
  • Global Empire Building
  • Real-World Conditions
  • Intelligent AI
  • Multiplayer Options
  • Extensive Weaponry
Features
Read full description

World Empire is a turn based strategy game where you take control of one of 180 countries and strive to build an empire. Use diplomacy, war, and economic might to conquer your foes and become the supreme leader. With a highly intelligent AI system and real-world economic and military conditions, World Empire offers endless replayability. Game story The year is 2027 and the world is in chaos. The world markets collapse and with it world order. NATO and old alliances are no longer relevant while everyone is fighting for resources. The United States newly-elected president decides to focus on home affairs focusing on the economy and rebuilding the country's economy. The United States starts pulling back its forces from around the world. Europe with huge floods of refugees and weak Euro cannot affect global affairs while America is in crisis. The world is left to deal with razing powers and tension become extremely high in east Europe, south China sea and Middle East... A big uprising overthrew the existing government in your country. As leader of the uprising you got unlimited authority in the country to lead and rebuild. The parliament nominated you and your way to make the country into an empire. As the new leader, your goal is to ultimately become the supreme leader. Using everything from diplomacy to war, you must strive to build an empire, both economically and militarily superior to all others. Are you ready to lead, Supreme Commander? Select your country and start to play. Game Features * Turn-Based Strategy: Strategize, plan, and outmaneuver your rivals. * Global Empire Building: Conquer nations, grow your economy, and build a mighty military. * Real-World Conditions: Experience current world events and country statuses. * Intelligent AI: Face challenging AI opponents. * 40+ supported languages: Play in your preferred language. The game offers a wide range of features, including access to global Weapons Suppliers, a Spy Center, a War Room, Diplomats, the United Nations, an Economy system, Technology, and World News Distribution (Economy, Relations, Spy, and War). All this is powered by advanced Artificial Intelligence. Arm yourself with an arsenal of weaponry, including Mercenaries, Armored Personnel Carriers (APCs), Tanks, Artillery, Anti-Air Missiles, Helicopters, Fighter Jets, Ships, Submarines, Fighting Robots, Unmanned Aerial Vehicles (UAVs), Aircraft Carriers, and Ballistic missiles. Multiplayer Challenge friends and players worldwide with online multiplayer and local play options for up to 8 players. Each player manages their country and communicates through private messages. Accessibility VoiceOver users can enable accessibility mode by tapping three times with three fingers upon launching the game. Play with swipes and double-taps. (Please ensure TalkBack or any voice-over programs are closed before starting the game). Take on the mission, Commander, and lead your chosen country to become the supreme empire. Best of luck from the iGindis Team!

Screenshots

Invaders Inc.4 screens
World Empire4 screens

Verdict

The call

The clearest difference is rating: World Empire at 4.3 against Invaders Inc.'s 3.3. World Empire also leads on review sentiment (63% vs 50%) and update cadence (every 5 weeks vs every 3 months). Invaders Inc.'s advantage is iOS requirement (12.1 vs 15.6). 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. Invaders Inc. sells 1 one-off in-app purchase and World Empire sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

World Empire holds the better App Store score, 4.3 against 3.3. Both are backed by a comparable volume of ratings — 132 and 536 respectively. Written reviews point the same way: 50% of Invaders Inc.'s written reviews are positive against 63% of World Empire's.

UpkeepUpdate frequency

Invaders Inc. ships an update every 3 months, World Empire every 5 weeks. The most recent releases landed on October 20, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 5 level
Invaders Inc. versus World Empire: the parameters behind the verdict, then further details
ParameterInvaders Inc.World Empire
PriceFreeFree
Rating3.3 (132 ratings)4.3 (536 ratings) — better
Positive reviews50.0% of reviews63.2% of reviews — better
Number of ratings132536 — better
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.1 — better15.6
Further details — not scored
Size27 MB229 MB
Age rating9+9+
DeveloperPHB Media LtdEran Gindi

Customer experience

Invaders Inc.

All ratings132 ratings
Positive55.3%
Neutral6.8%
Negative37.9%
Written reviews96 reviews
Positive50.0%
Neutral15.6%
Negative34.4%

World Empire

All ratings512 ratings
Positive83.2%
Neutral3.9%
Negative12.9%
Written reviews495 reviews
Positive63.2%
Neutral11.7%
Negative25.1%

User reviews

Invaders Inc.

From 132 App Store ratings

What we love

  • 🎮 Fun and addictive strategy gameplay
  • 💰 Free-to-play model
  • 👽 Unique alien invasion theme
  • 🧠 Simple yet strategic mechanics
  • ⚙️ Multiple difficulty levels

Room to improve

  • 📺 Excessive and intrusive ads
  • ⏸️ Forced ads even to quit the game
  • 🐢 Slow progression and point accumulation
  • 😴 Limited content and gets boring quickly
  • 📋 Limited to only three alien races

World Empire

From 536 App Store ratings

What we love

  • 👍 Fun country conquest simulator
  • 👍 Addictive gameplay
  • 👍 Good boredom killer
  • 👍 Detailed and strategic
  • 👍 Potential for improvement

Room to improve

  • 🐛 Bugs and glitches
  • 🐛 Freezing and crashing issues
  • 🐛 Broken features after updates
  • 🔍 Confusing and unintuitive UI
  • 💰 Too many in-app purchases required

Bugs and requests

Invaders Inc.

Reported bugs

8 issues
  • Game crashes after selecting difficulty
  • White screen glitches after ads
  • Unclosable ads preventing gameplay
  • Ads bypass ad blockers
  • Button malfunctions and unresponsive taps
Show 3 more
  • Typos in game text (e.g., 'evergy' instead of 'energy')
  • Gray screen preventing gameplay
  • Ads consume excessive data

Requested features

12 requests
  • Add more alien races
  • Implement pause and speed controls
  • Add visual effects and animations
  • Include more detailed country-level maps
  • Add online multiplayer mode
Show 7 more
  • Implement news/event system during gameplay
  • Add UI theme personalization and color options
  • Include more languages (Spanish, Russian, Portuguese, German)
  • Add ground forces and combat mechanics
  • Increase point earning rate
  • Add more scenarios and campaigns
  • Include Half-Life alien races

World Empire

Reported bugs

6 issues
  • Disappearing troops
  • Broken purchase/token system
  • Constant update prompts despite being updated
  • Inability to attack neighboring countries
  • Rebels taking over entire world
Show 1 more
  • Buttons not working in certain screens

Requested features

10 requests
  • More free gameplay options
  • Ability to watch ads for rewards
  • Option to disable nuclear/ballistic weapons
  • Improved map and graphics
  • Better country data accuracy
Show 5 more
  • More diplomatic and economic features
  • Ability to control troops in battle
  • Save/load progress and scenarios
  • Customization options for units
  • Ally support and joint operations

In-app purchases

1 purchases

Invaders Inc.

One-time1
  • Upgrade Pack$2.99
5 purchases

World Empire

One-time5
  • Starter package$0.99
  • Copper package$1.99
  • Silver package$2.99
Show 2 more
  • Gold package$13.99
  • Platinum package$26.99

Questions

Is Invaders Inc. free?
Invaders Inc. is free to download, with in-app purchases available.
Is World Empire free?
World Empire is free to download, with in-app purchases available.
Which has better reviews, Invaders Inc. or World Empire?
World Empire is rated higher. Invaders Inc. averages 3.3 out of 5 from 132 ratings, while World Empire averages 4.3 from 536 ratings.
Do Invaders Inc. or World Empire have ads?
Both Invaders Inc. and World Empire show ads.
Which is updated more often, Invaders Inc. or World Empire?
Invaders Inc. ships an update every 3 months, and World Empire every 5 weeks. Most recently, Invaders Inc. was updated on October 20, 2026 and World Empire on October 22, 2026.

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