Comparison

Spider Invasion vs Alien Attack Idle Simulator 3D

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

Head to head
About

Spider Invasion

Control a powerful spider in this RPG idle arcade game. Grow your spider by devouring humans, upgrade its abilities, and evolve into legendary forms. Compete globally on leaderboards and achieve supremacy.

Highlights
  • RPG idle arcade gameplay
  • Devour humans to grow stronger
  • Offline progress and resource accumulation
  • Upgrade spider abilities and evolve
  • Compete on global leaderboards
  • Strategic evolution paths
Features
Read full description

Spider Invasion Embark on a thrilling adventure in the world of Spider Invasion, where you control a formidable spider on a mission to conquer and devour! This unique RPG idle arcade game will keep you hooked for hours as you strategize, grow, and dominate. Game Features: Epic Gameplay : Traverse through various environments, from bustling cities to mysterious forests, as your spider grows bigger and stronger with each human it devours. Idle Progress : Your spider continues to hunt even when you're offline! Return to find your resources accumulated and ready for upgrades. Upgrade and Evolve : Enhance your spider's abilities, unlock potent skills, and evolve into legendary forms that instill fear with just a glance. Challenging Enemies : Face off against brave heroes, cunning traps, and fierce rival spiders. Each battle will test your strategy and resolve. Leaderboards and Achievements : Compete against other players worldwide and climb the leaderboards. Unlock achievements to showcase your spider supremacy. Easy to Play, Rich in Strategy Whether you're an idle game veteran or new to the genre, Spider Invasion offers an accessible yet deep strategic experience. Make decisions on your spider’s evolution path, and watch as it becomes the ultimate predator! Join the Invasion Ready to unleash chaos and rule the world as the apex predator? Download Spider Invasion now and weave your path to victory!

About

Alien Attack Idle Simulator 3D

Features
Read full description

Welcome to Alien Attack Idle Simulator! Dive into an exhilarating world where strategy meets chaos in this unique idle RPG experience. As an intergalactic commander, you’ll lead your alien forces in an invasion to conquer planets, fend off enemies, and build your empire in a sandbox environment. If you enjoy games like Venom Survive, Pirates, or Infinite Shooter, you’ll love the thrilling gameplay and endless possibilities that "Alien Attack Idle Simulator" offers! Game Features: Engaging Idle Gameplay: Experience the thrill of an idle simulator where your alien army continues to grow and evolve, even when you’re not actively playing. Collect resources, upgrade your units, and strategize your attacks to maximize your power during your invasion. Epic Alien Battles: Engage in fierce battles against rival factions and otherworldly creatures. Your strategic decisions will determine the fate of your alien empire during the invasion. Will you choose to attack aggressively or build your defenses? Customizable Alien Forces: Create and customize your own alien troops! Choose from various species, each with unique abilities and strengths. Tailor your strategy by combining different alien units to create an unstoppable force for your invasion. Sandbox Environment: Explore a vast sandbox universe filled with diverse planets and environments. Each planet presents its own challenges and rewards, making every conquest during your invasion a new adventure. Resource Management: Gather resources to fuel your alien army’s growth. Manage your idle resources wisely to ensure your troops are always ready for the next invasion. Quests and Events: Participate in exciting quests and limited-time events to earn exclusive rewards and bonuses. Stay engaged with new content that keeps the gameplay fresh and exciting, especially during special invasion events. Multiplayer Mode: Challenge your friends or players from around the world in thrilling multiplayer battles. Show off your strategic skills and prove that your alien forces are the mightiest in the galaxy during the ultimate invasion! Stunning Graphics and Sound: Immerse yourself in beautifully designed alien worlds with captivating graphics and sound effects that enhance your gaming experience. Why Choose Alien Attack Idle Simulator? With a blend of idle mechanics and RPG elements, "Alien Attack Idle Simulator" offers a unique twist on traditional gaming. Unlike other games like Venom Survive, which focuses on survival, or Pirates, which emphasizes adventure, our simulator allows you to build a powerful alien empire at your own pace while planning your next invasion. The strategic depth and customization options set it apart from competitors, making it a must-try for fans of idle and RPG games. Download "Alien Attack Idle Simulator" today and start your journey toward intergalactic domination. Will you rise to the challenge and lead your alien forces in a successful invasion to victory?

Screenshots

Spider Invasion3 screens
Alien Attack Idle Simulator 3D4 screens

Verdict

The call

The clearest difference is update cadence: Alien Attack Idle Simulator 3D at every 4 days against Spider Invasion's monthly. On price, ads, in-app purchases 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. Spider Invasion sells 10 in-app purchases, starting at $4.99 per 7 days and Alien Attack Idle Simulator 3D sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Spider Invasion ships an update monthly, Alien Attack Idle Simulator 3D every 4 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Spider Invasion versus Alien Attack Idle Simulator 3D: the parameters behind the verdict, then further details
ParameterSpider InvasionAlien Attack Idle Simulator 3D
PriceFreeFree
Rating2.7 (10 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings10 — better—
Update frequencyMonthlyEvery 4 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size217 MB175 MB
Age rating4+4+
DeveloperTapNationAPPWILL COMPANY LTD

In-app purchases

10 purchases

Spider Invasion

Subscriptions2
  • Weekly Membership3 Days trial$4.997 Days
  • Membership - Monthly$14.991 Month
One-time8
  • Skip It - Small Pack$0.99
  • Handful Of Crystals$1.99
  • One Time Offer$1.99
Show 5 more
  • Bunch Of Crystals$4.99
  • Keep XP$6.99
  • Double XP$8.99
  • Starter Pack$15.99
  • Premium Pack$39.99
11 purchases

Alien Attack Idle Simulator 3D

One-time11
  • Little kit with currencys$1.99
  • Classic starter pack$1.99
  • Premium personalized kit$1.99
Show 8 more
  • Premium starter pack$3.29
  • All premium starter pack$3.69
  • Medium kit with currencys$5.49
  • 600 Crystals$7.39
  • Big kit with currencys$8.99
  • All kit with currencys$9.29
  • 1100 Crystals$12.99
  • 1000 Crystals$12.99

Questions

Is Spider Invasion free?
Spider Invasion is free to download, with in-app purchases available.
Is Alien Attack Idle Simulator 3D free?
Alien Attack Idle Simulator 3D is free to download, with in-app purchases available.
Do Spider Invasion or Alien Attack Idle Simulator 3D have ads?
Both Spider Invasion and Alien Attack Idle Simulator 3D show ads.
Which is updated more often, Spider Invasion or Alien Attack Idle Simulator 3D?
Spider Invasion ships an update monthly, and Alien Attack Idle Simulator 3D every 4 days. Most recently, Spider Invasion was updated on October 30, 2026 and Alien Attack Idle Simulator 3D on October 25, 2026.

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