Comparison

Alien Hunter 2D vs Robot Zephyr

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

Robot Zephyr

Embark on a futuristic escape as an awakened robot navigating challenging obstacles and fighting enemies in a 2D sci-fi adventure. Explore diverse worlds, utilize unique robot abilities, and conquer over 40 levels filled with action and excitement.

Highlights
  • 2D sci-fi action-adventure gameplay
  • Navigate challenging obstacles and traps
  • Fight enemies and boss guardians
  • Utilize unique robot abilities (run, jump, climb, attack, dash)
  • Collect coins and power-ups
  • Explore four futuristic worlds with 40 levels
Features
Read full description

Robot Zephyr is a single-player 2D sci-fi action platformer where each level tests timing, positioning, and combat choices. Read the terrain before you commit. Time moving platforms, anticipate blades and flames, and decide whether to dash past danger or stop and fight. • Close the distance for melee attacks, or use ranged fire while managing ammunition. • Collect coins and power-ups, then improve melee strength, ranged fire, ammunition capacity, and dash range. • Study boss attack patterns, use the arena, control distance, and strike during openings. • Adapt your approach as futuristic environments combine machinery, enemies, and traps in new ways. Play as Zephyr, an awakened robot who refuses to obey.

Screenshots

Alien Hunter 2D4 screens
Robot Zephyr4 screens

Verdict

The call

The clearest difference is iOS requirement: Alien Hunter 2D at 12.0 against Robot Zephyr's 15.0. On price, rating, ratings volume and update cadence 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 Robot Zephyr sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Robot Zephyr holds the better App Store score, 4.4 against 4.3. Both are backed by a comparable volume of ratings — 12 and 7 respectively.

UpkeepUpdate frequency

Alien Hunter 2D ships an update every 6 days, Robot Zephyr every 5 days. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

Scorecard1 real difference · 9 level
Alien Hunter 2D versus Robot Zephyr: the parameters behind the verdict, then further details
ParameterAlien Hunter 2DRobot Zephyr
PriceFreeFree
Rating4.3 (12 ratings)4.4 (7 ratings) — better
Positive reviews90.9% of reviews—
Number of ratings12 — better7
Update frequencyEvery 6 daysEvery 5 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size228 MB322 MB
Age rating9+9+
DeveloperAVALANCHE GAMES PTE LTDHubei Huanzhi Technology Co., Ltd.

Customer experience

Alien Hunter 2D

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

Robot Zephyr

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%

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
4 purchases

Robot Zephyr

One-time4
  • 1000 Coins$0.99
  • 2500 Coins$1.99
  • Remove Ads$2.99
Show 1 more
  • 10000 Coins$4.99

Questions

Is Alien Hunter 2D free?
Alien Hunter 2D is free to download, with in-app purchases available.
Is Robot Zephyr free?
Robot Zephyr is free to download, with in-app purchases available.
Which has better reviews, Alien Hunter 2D or Robot Zephyr?
Robot Zephyr is rated higher. Alien Hunter 2D averages 4.3 out of 5 from 12 ratings, while Robot Zephyr averages 4.4 from 7 ratings.
Do Alien Hunter 2D or Robot Zephyr have ads?
Both Alien Hunter 2D and Robot Zephyr show ads.
Which is updated more often, Alien Hunter 2D or Robot Zephyr?
Alien Hunter 2D ships an update every 6 days, and Robot Zephyr every 5 days. Most recently, Alien Hunter 2D was updated on September 25, 2026 and Robot Zephyr on September 9, 2026.

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