Comparison

ATOM RPG vs Alien Shooter 2

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

Head to head
About

ATOM RPG

Explore a post-apocalyptic Soviet Wasteland, creating your own hero. Investigate bunkers, battle mutants, and uncover conspiracies in this offline RPG. Features deep character creation, turn-based combat, and nonlinear gameplay with multiple quest solutions.

Highlights
  • Character creation tool
  • Offline single-player RPG
  • Dozens of skills
  • Turn-based combat
  • Nonlinear gameplay
  • Multiple quest solutions
  • Deep dialogues
Features
Read full description

In 1986 the world war between the Soviet Union and the Western Bloc ended in mutual nuclear bombings. Both superpowers went down in flames. The impact of the fallout almost ended civilization as we know it. You are one of the survivors of the apocalypse. Your mission - to explore the wild and wondrous postnuclear world of the Soviet Wasteland. To earn your place under the sun in this new age. To investigate retro style bunkers, descend into a stalker filled metro, fight terrible mutants and solve a shadowy conspiracy, aimed at destroying all that is left of life on Earth. ATOM RPG is: - A powerful character creation tool, aimed at making the wasteland hero you want to portray; - A balanced offline single player roleplaying system. Each stat combination provides a unique cRPG experience, unique dialogues, and new ways to solve some quests; - Dozens of skills, from lockpicking to gambling; - Many hours of gameplay on all sorts of locations. Meet the other survivors in a brave new settlement, built from the remains of the old world. Venture into the wilds, where mutants and bandits lurk. Work out the secrets of an old military bunker. Or simply lose yourself, fishing at a scenic pond; - Turn-based combat, inspired by classic RPG’s of the nineties. Find your own strategy and develop the tactics needed to win; - Random encounters with the dwellers of the Soviet Wasteland - both friendly and dangerous. Sometimes all at the same time; - Many deep, multiple-choice dialogues that feel like real conversations with the unique NPCs of the game; - Nonlinear gameplay! This edition of the game features dozens of quests, most with alternative solutions. Play the game like you want to! Recommended: iPhone 15, 14, 13, 12, 11, SE, 6S, 6S Plus, 7, 7 Plus, 8, 8 Plus, X, XS, XR; iPad Mini 6, 5, 4; iPad Air 3+, 2; iPad Pro Technical Support: You can contact the developers at support@atomrpg.com

About

Alien Shooter 2

Engage in a classic top-down shooter experience with RPG elements. Battle hordes of aliens, upgrade your character with superhuman abilities, and utilize a variety of weapons and gadgets to survive intense combat. Enjoy hours of gameplay with an engaging story and offline mode.

Highlights
  • Engaging story mode
  • Character upgrade facility
  • Tons of weapons
  • Useful gadgets
  • User-friendly controls with auto-aim
  • Offline play capability
Features
Read full description

Alien Shooter 2 (Alien Shooter - Vengeance) is a large-scale sequel to the first part of Alien Shooter. This is the unique alloy of arcade action and RPG elements which combines well-established world of classical games and unmatched dynamics of the first part. The ENHANCED version of the legendary top-down PC Alien Shooter 2 game is now available on your iOS device! Deserted military complex. Hordes of merciless creatures. You. Your mission is simple – clear the base and stop the alien invasion. --------------------------------------------------- ALIEN SHOOTER 2 – HIGHLIGHTS --------------------------------------------------- - No in-game purchases and persuasive ads! - Hours of gameplay with and engaging story mode and tons of side missions - Character upgrade facility, try out superhuman fighting abilities in intense battles - Tons of weapons of mass destruction - Useful gadgets - flashlights, medkits, battle drones... - User friendly control schemes with auto-aim option available! - Stand up to the huge crowds of monsters - 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). THE CLASSIC NOSTALGIC ALIEN SHOOTER 2, NOW ON YOUR PHONE! Play one of the biggest shoot-em-up hits of all time wherever you are. Stop the alien invasion, mobiley! BRING ALIENS TO THEIR DOOM, END THE ALIEN WAR! The teleportation gate has been opened, aliens are flooding through. You’re the only hope to save the world from endless waves of monsters! SHOOT-EM-UP AND SAVE THE WORLD! Feel the nostalgia as you blast through waves on creatures! MOW DOWN ENDLESS ALIENS AND STAY ALIVE! DOWNLOAD NOW! Follow us on Facebook: http://www.facebook.com/SigmaTeam

Screenshots

ATOM RPG4 screens
Alien Shooter 24 screens

Verdict

The call

The clearest difference is in-app purchases: Alien Shooter 2 at none against ATOM RPG's 1. Alien Shooter 2 also leads on ads (none vs shown) and rating (4.6 vs 4.3). ATOM RPG's advantage is chart position (#135 vs unranked) and ratings volume (223 vs 62). On device support and iOS requirement 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

ATOM RPG costs $9.99 and Alien Shooter 2 $4.99 up front. ATOM RPG sells 1 one-off in-app purchase. Alien Shooter 2 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Alien Shooter 2 holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 223 and 62 respectively. Written reviews point the same way: 69% of ATOM RPG's written reviews are positive against 86% of Alien Shooter 2's.

UpkeepUpdate frequency

ATOM RPG ships an update every 5 weeks, Alien Shooter 2 fortnightly. Both last shipped on November 3, 2026.

Scorecard9 real differences · 2 level
ATOM RPG versus Alien Shooter 2: the parameters behind the verdict, then further details
ParameterATOM RPGAlien Shooter 2
Price$9.99$4.99 — better
Rating4.3 (223 ratings)4.6 (62 ratings) — better
Positive reviews68.9% of reviews86.5% of reviews — better
Number of ratings223 — better62
Update frequencyEvery 5 weeksFortnightly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank#135 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.211.4 — better
Further details — not scored
Size3.0 GB419 MB
Age rating17+12+
DeveloperATENT GAMES LTDSIGMA TEAM COMPANY LIMITED

Customer experience

ATOM RPG

All ratings221 ratings
Positive79.2%
Neutral5.4%
Negative15.4%
Written reviews312 reviews
Positive68.9%
Neutral6.4%
Negative24.7%

Alien Shooter 2

All ratings62 ratings
Positive90.3%
Neutral3.2%
Negative6.5%
Written reviews74 reviews
Positive86.5%
Neutral2.7%
Negative10.8%

Bugs and requests

ATOM RPG

Reported bugs

4 issues
  • Controls breaking
  • Frequent crashes
  • Text/UI issues
  • Glitches and bugs

Requested features

4 requests
  • Add controller support
  • Improve UI scaling and readability
  • Add more content and updates
  • Fix bugs and stability issues

Alien Shooter 2

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

ATOM RPG

One-time1
  • ATOM RPG - Supporter Pack$2.99
None

Alien Shooter 2

No in-app purchases

Questions

Is ATOM RPG free?
ATOM RPG costs $9.99, and also offers in-app purchases.
Is Alien Shooter 2 free?
Alien Shooter 2 costs $4.99, with no in-app purchases.
Which has better reviews, ATOM RPG or Alien Shooter 2?
Alien Shooter 2 is rated higher. ATOM RPG averages 4.3 out of 5 from 223 ratings, while Alien Shooter 2 averages 4.6 from 62 ratings.
Do ATOM RPG or Alien Shooter 2 have ads?
ATOM RPG shows ads; Alien Shooter 2 does not.
Which is updated more often, ATOM RPG or Alien Shooter 2?
ATOM RPG ships an update every 5 weeks, and Alien Shooter 2 fortnightly. Most recently, ATOM RPG was updated on November 3, 2026 and Alien Shooter 2 on November 3, 2026.

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