Comparison

Alien Shooter World vs StackUp

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

Head to head
About

Alien Shooter World

Embark on an epic adventure to save the world from alien hordes in this action-packed shooter. Team up with friends in co-op mode or go solo, customizing your loadout with a vast array of weapons and armor. Explore diverse arenas, battle unique bosses, and unlock powerful gear.

Highlights
  • Co-op multiplayer mode
  • Customizable weapon and armor system
  • Multiple mission types and difficulty levels
  • Unique bosses and special enemies
  • Offline play capability
  • Character progression with skills
Features
Read full description

The updated version of the legendary Alien Shooter is already available on all iOS devices! Now you can save the world from monsters together with your friends in co-op mode: invite friends to a squad or find new allies using auto-selection. Thanks to the updated weapon system, you can choose equipment based on your playstyle. Combine different types of weapons or armor in one set, pick up perks for your needs, change equipment depending on the task. More than 20 arenas with unique bosses, new combat mechanics, special enemies and champions. Fulfill contracts and explore the roadmap to get better weapons and discover new activities. What awaits you inside? - Hours of gameplay: three main story maps, a lot of additional missions - Multiplayer, the possibility of co-op completion of all missions with friends or random allies - Dungeon, heroic missions, survival missions, multiple difficulty levels - 39 skills, three character leveling branches - Many classes of weapons with different perks and characteristics - Legendary equipment with unique features - Huge crowds of monsters on one screen - Corpses of the monsters eliminated do not disappear - check out what happens at the end of every level - Ability to play without internet connection (offline mode) Follow us on Facebook: http://www.facebook.com/SigmaTeam

About

StackUp

Tap to stack blocks as high as possible. Precise landings extend your stack, while misses shorten it or cost you a life. Master tight timing and unlock challenging modes for an addictive reflex challenge.

Highlights
  • One-tap gameplay
  • Perfect landing bonuses
  • Score multiplier tiles
  • Multiple difficulty modes
  • Game Center leaderboards
  • Dark and light themes
  • Haptic feedback
  • Offline play
Features
Read full description

Tap. Stack. Climb. A bar slides across the screen. Tap to drop it. Land it clean and your stack grows. Miss the edge and your bar gets shorter. Drop it too far and you lose a life. Simple rules. Tight timing. One screw-up away from disaster. FEATURES - One-tap gameplay the whole game lives in your thumb - Perfect landings grow your bar back and feel incredible - Rare multiplier tiles appear deep in runs 2x, 3x, 5x, 10x your score - 3 difficulty modes with hidden unlocks - Game Center leaderboards for each mode - Dark and light themes - Haptic feedback on every landing - Offline. No account needed. No sign-up. Hidden Modes: The menu bars hide two unlockable modes. Figure out the pattern. Once you unlock Insane, you've earned it one miss and you're done. Remove Ads: Short interstitial after each run. $0.99 one-time purchase removes all ads forever. That's it. No subscriptions, no tiers, no gimmicks. About HAHAHA Games: StackUp is the third game in the HAHAHA Games series small, sharp, hyper-casual games built solo. Check out TapTrap and StickCatch while you're at it. hahaha.dev

Screenshots

Alien Shooter World4 screens
StackUp4 screens

Verdict

The call

The clearest difference is ratings volume: Alien Shooter World at 1.1K against StackUp's 1. Alien Shooter World also leads on iOS requirement (16.6 vs 26.4). StackUp's advantage is rating (5.0 vs 4.7). 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. Alien Shooter World sells 18 one-off in-app purchases and StackUp sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

StackUp holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Alien Shooter World has 1.1K ratings behind it against 1, so its average is the more settled of the two.

Scorecard3 real differences · 7 level
Alien Shooter World versus StackUp: the parameters behind the verdict, then further details
ParameterAlien Shooter WorldStackUp
PriceFreeFree
Rating4.7 (1.1K ratings)5.0 (1 ratings) — better
Positive reviews88.1% of reviews—
Number of ratings1.1K — better1
Update frequencyEvery 6 weeks—
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better26.4
Further details — not scored
Size803 MB4 MB
Age rating17+4+
DeveloperSIGMA TEAM COMPANY LIMITEDHassen Ahmad

Customer experience

Alien Shooter World

All ratings1,115 ratings
Positive93.7%
Neutral3.2%
Negative3.0%
Written reviews252 reviews
Positive88.1%
Neutral4.8%
Negative7.1%

StackUp

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Alien Shooter World

Reported bugs

3 issues
  • Inventory and upgrade systems not working as intended
  • Crashes and freezes on certain device models
  • Networking and connectivity problems for online features

Requested features

5 requests
  • Expanded level and map selection
  • Online multiplayer and co-op modes
  • More diverse enemy types and boss battles
  • Customization options for weapons and characters
  • Offline play and save progress functionality

StackUp

Not enough reviews yet to summarise bugs or requests.

In-app purchases

18 purchases

Alien Shooter World

One-time18
  • 100 power generators$0.99
  • Elite marines set$0.99
  • VIP Card for 1 month$1.99
Show 15 more
  • Tiny coins pack$2.99
  • Supply of power units$2.99
  • MAGMA stock$2.99
  • Experience boost 30 days$3.49
  • Professional set$4.99
  • 600 power generators$4.99
  • Delta-9 Anomaly$5.99
  • Small coins pack$6.99
  • Experience boost 30 days$8.99
  • Spoils of war$8.99
  • 1500 power generators$9.99
  • Battle Pass$11.99
  • Middle coins pack$14.99
  • Capital of an aliens hunter$17.99
  • 3300 power generators$19.99
1 purchases

StackUp

One-time1
  • Remove Ads$0.99

Questions

Is Alien Shooter World free?
Alien Shooter World is free to download, with in-app purchases available.
Is StackUp free?
StackUp is free to download, with in-app purchases available.
Which has better reviews, Alien Shooter World or StackUp?
StackUp is rated higher. Alien Shooter World averages 4.7 out of 5 from 1.1K ratings, while StackUp averages 5.0 from 1 ratings.
Do Alien Shooter World or StackUp have ads?
Both Alien Shooter World and StackUp show ads.

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