Comparison

Alien Hunter 2D vs Monster Duel!

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

Head to head
About

Alien Hunter 2D

Engage in thrilling 2D side-scrolling battles against alien hordes. Move your hero, aim, and let automatic gunfire clear the path through numerous levels and challenging boss fights. Collect rewards and unlock powerful weapons to conquer diverse planets.

Highlights
  • 2D side-scrolling platformer
  • Auto-shooting gameplay
  • Boss battles
  • Vast weapon collection
  • Unlockable equipment
  • Multiple levels and locations
Read full description

You are a fan of the free shooting games, love adrenaline gun battles with heavy weapons - this game is for you! Bring your strongest gun and start the battle! Get through tons of levels and shoot the alien horde. Beat the force of enemies, progress through the game to reach epic boss battles Alien Hunter 2D is a side scroller - 2D platform battle that combines gameplay with auto shooting, players just need to move the hero and aim the enemies - gunfire is completely automatic. Get ready for epic boss fights and lots of levels! The adventure will take you through a series of classic levels and various planets! Visit all of the areas and unlock serious equipment! Use various weapons filled with power ups to fight. Blow up all Aliens and bosses! Kill them all in this amazing shooter game. Hold your arms up and face dangerous challenges ahead. Alien Hunter 2D features - Lots of enemies, bosses, levels bring you various challenges - Auto-shooting gameplay is easy to control - Run and shoot, fight with tons of different types of monsters - Vast collection of weapons with destructive power - Default heroes with unique skins - Collect rewards and unlock powerful guns - 2D platformer with amazing and attractive gameplay - Different locations to visit and compete Lock ‘n Load! Get your weapons ready for the ultimate action free shooting games. Do you think you are a gunmaster? Prove your skills in the auto-shooting game – Alien Hunter! Grab your coolest gun and slam everyone around! You run and you shoot. That’s all you have to do, but this simple gameplay mixes up the action games and fun to ensure you never get bored. Don't wait any longer, join action game for free and enjoy one of the best 2D casual games.

About

Monster Duel!

Combine body parts to create powerful creatures and cast spells. Battle increasingly challenging bosses to become the most feared animal. Unlock new combinations and abilities as you progress.

Highlights
  • Body part merging
  • Spell casting
  • Boss battles
  • Creature customization
  • Unlockable combinations
Features
Read full description

Merge the best body parts to become fearsome, unlock combinations of overpowering spells, fight ever more incredible bosses, become the most feared animal in the world!

Screenshots

Alien Hunter 2D4 screens
Monster Duel!4 screens

Verdict

The call

The clearest difference is review sentiment: Alien Hunter 2D at 91% against Monster Duel!'s 0%. Alien Hunter 2D also leads on rating (4.3 vs 2.6) and update cadence (every 6 days vs every 3 months). Monster Duel!'s advantage is ads (none vs shown). On price, ratings volume, 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 Hunter 2D sells 8 one-off in-app purchases and Monster Duel! 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

Alien Hunter 2D holds the better App Store score, 4.3 against 2.6. Both are backed by a comparable volume of ratings — 13 and 5 respectively. Written reviews point the same way: 91% of Alien Hunter 2D's written reviews are positive against 0% of Monster Duel!'s.

UpkeepUpdate frequency

Alien Hunter 2D ships an update every 6 days, Monster Duel! every 3 months. The most recent releases landed on October 24, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Alien Hunter 2D versus Monster Duel!: the parameters behind the verdict, then further details
ParameterAlien Hunter 2DMonster Duel!
PriceFreeFree
Rating4.3 (13 ratings) — better2.6 (5 ratings)
Positive reviews90.9% of reviews — better0.0% of reviews
Number of ratings13 — better5
Update frequencyEvery 6 days — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size228 MB182 MB
Age rating9+12+
DeveloperAVALANCHE GAMES PTE LTDYso Corp

Customer experience

Alien Hunter 2D

All ratings12 ratings
Positive75.0%
Neutral8.3%
Negative16.7%
Written reviews22 reviews
Positive90.9%
Neutral0.0%
Negative9.1%

Monster Duel!

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

8 purchases

Alien Hunter 2D

One-time8
  • Handful of gems$0.99
  • Small pack of gems$3.99
  • Small pack of gems 2$5.99
Show 5 more
  • Special offer$9.99
  • Great Bundle$9.99
  • Medium pack of gems$12.99
  • Medium Pack of Gems 2$17.99
  • Large pack of gems$24.99
1 purchases

Monster Duel!

One-time1
  • Remove Ads$2.99

Questions

Is Alien Hunter 2D free?
Alien Hunter 2D is free to download, with in-app purchases available.
Is Monster Duel! free?
Monster Duel! is free to download, with in-app purchases available.
Which has better reviews, Alien Hunter 2D or Monster Duel!?
Alien Hunter 2D is rated higher. Alien Hunter 2D averages 4.3 out of 5 from 13 ratings, while Monster Duel! averages 2.6 from 5 ratings.
Do Alien Hunter 2D or Monster Duel! have ads?
Alien Hunter 2D shows ads; Monster Duel! does not.
Which is updated more often, Alien Hunter 2D or Monster Duel!?
Alien Hunter 2D ships an update every 6 days, and Monster Duel! every 3 months. Most recently, Alien Hunter 2D was updated on October 24, 2026 and Monster Duel! on September 21, 2026.

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