Comparison

Alien Raid vs Pet Booper

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

Head to head
About

Alien Raid

Lead an alien invasion to conquer Earth by building and evolving a monster army. Raid human bases, gather resources, and upgrade your lab and creatures for ultimate domination in this sci-fi strategy game.

Highlights
  • Create and upgrade monsters
  • Tower defense meets alien strategy
  • Upgrade lab and workers
  • Arcade action and idle gameplay
  • Conquer iconic locations
  • Epic boss battles
Features
Read full description

Embark on an exhilarating journey where aliens, monsters, and evolution collide in Alien Raid: Monster Evolution! Your mission is clear: raid Earth, gather resources, and dominate the human world. Capture people, grow your monster army, and use your strategy to destroy human military bases and fortresses. The alien invasion has begun! Fly your UFO across space, collect humans, and upgrade your lab to create powerful monsters. Use DNA as your main resource to hire workers, enhance your lab, and build an unstoppable army. Take on waves of human defenses and emerge victorious in every battle. Key Features - Create and Upgrade Monsters: Recruit workers using DNA, improve your lab, and grow your army of giant monsters ready for battle. - Tower Defense Meets Alien Strategy: Overwhelm human fortresses and military bases with your powerful alien creatures. - Upgrade Everything: From your lab to your monsters, every improvement brings you closer to world domination. - Arcade Action and Idle Fun:Whether you’re actively raiding or letting your workers handle the upgrades, the gameplay stays engaging. - Conquer Iconic Locations: Explore new levels, challenge human defenses, and take over their strongest fortresses. - Epic Boss Battles:Powerful bosses guard vital resources. Defeat them to expand your invasion! Why You’ll Love It - Sci-Fi Survival: Lead your alien army to victory and take over Earth’s resources while defending your UFO from human counterattacks. - Endless Upgrades: Unlock and improve your monsters, lab, and workers to ensure your invasion succeeds. - Tower Defense and More: Experience a mix of strategy, action, and resource management in one exciting game. Your Ultimate Alien Invasion Awaits! Join the alien heroes and dominate Earth! Use DNA to upgrade your lab, grow your monster army, and crush human military bases. Fight epic battles, upgrade your strategy, and unlock new levels to expand your invasion. Alien Raid: Monster Evolution is your chance to lead the ultimate alien army. Can you conquer the world and prove your dominance? Download now and immerse yourself in this sci-fi adventure where strategy, action, and upgrades meet!

About

Pet Booper

Tap the noses of incoming pets before they escape to clear waves and earn treats. Use collected coins to unlock new pets, outfits, and accessories. This casual arcade game is designed for kids and adults alike, offering simple, satisfying gameplay.

Highlights
  • Tap pet noses to clear waves
  • Collect treats to earn coins
  • Unlock new pets and cosmetic items
  • Boss waves for added challenge
  • No data collection
  • No in-app timers or fake urgency
Features
Read full description

BOOP THEM ALL. Pets are parading onto your screen and not one of them has been booped. Tragic. Tap each nose before the pets take over — clear the wave and the whole screen erupts in a confetti shower. Let too many slip past, and, well... the pets win. (They're very smug about it.) Pet Booper is a casual arcade tap game for kids ages 4–10 — and the secretly competitive grown-ups they live with. No tutorials, no menus, no nonsense. Just the most satisfying tap loop ever inflicted on a phone. THREE STEPS. INFINITE PETS. 1) Boop the nose — pets parade in, each with a beautifully tappable nose. Tap before too many escape. 2) Collect the treats — dogs drop bones, foxes drop chicken legs, pandas drop bamboo (because of course they do). Your pile cascades into Kibble Coins at round's end. 3) Unlock more pets — spend your coins on new pets, fluffy variants, tiny outfits, jeweled collars, and increasingly absurd hats. (coming soon) MEET THE ROSTER Start with a lineup of booping hopefuls — Dog, Cat, Rabbit, Hamster, Frog, Panda, Fox, and Bear — each with a distinct nose, a distinct treat, and a distinct level of dignity (low). Keep booping. BOSS WAVES Every so often a big, extra-boopable boss pet shows up to make things interesting. Clear it for a confetti payday. MADE FOR KIDS — AND FOR PARENTS' PEACE OF MIND - No data collected. Everything stays on your device. - No pop-up timers, no fake urgency, no surprise charges. - Optional Paw Gems for cosmetic extras only — never required to play or win, and always behind a parental gate. It's the boopiest game on the App Store, made with treats, naps, and an unhealthy number of boops. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Alien Raid4 screens
Pet Booper4 screens

Verdict

The call

The clearest difference is review sentiment: Pet Booper at 100% against Alien Raid's 22%. Pet Booper also leads on rating (5.0 vs 3.7) and ads (none vs shown). Alien Raid's advantage is in-app purchases (none vs 4) and ratings volume (33 vs 1). On price, 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

Both are free to download. Pet Booper sells 4 one-off in-app purchases. Alien Raid asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Pet Booper holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Alien Raid has 33 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 22% of Alien Raid's written reviews are positive against 100% of Pet Booper's.

UpkeepUpdate frequency

Alien Raid ships an update every 2 months, Pet Booper fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
Alien Raid versus Pet Booper: the parameters behind the verdict, then further details
ParameterAlien RaidPet Booper
PriceFreeFree
Rating3.7 (33 ratings)5.0 (1 ratings) — better
Positive reviews22.2% of reviews100.0% of reviews — better
Number of ratings33 — better1
Update frequencyEvery 2 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size270 MB38 MB
Age rating12+4+
DeveloperMAD PIXELScott Hanson

Customer experience

Alien Raid

All ratings30 ratings
Positive63.3%
Neutral3.3%
Negative33.3%
Written reviews9 reviews
Positive22.2%
Neutral0.0%
Negative77.8%

Pet Booper

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Alien Raid

No in-app purchases

4 purchases

Pet Booper

One-time4
  • Paw Gems Pouch$0.99
  • Paw Gems Bag$2.99
  • Paw Gems Chest$4.99
Show 1 more
  • Paw Gems Vault$9.99

Questions

Is Alien Raid free?
Alien Raid is free to download, with no in-app purchases.
Is Pet Booper free?
Pet Booper is free to download, with in-app purchases available.
Which has better reviews, Alien Raid or Pet Booper?
Pet Booper is rated higher. Alien Raid averages 3.7 out of 5 from 33 ratings, while Pet Booper averages 5.0 from 1 ratings.
Do Alien Raid or Pet Booper have ads?
Alien Raid shows ads; Pet Booper does not.
Which is updated more often, Alien Raid or Pet Booper?
Alien Raid ships an update every 2 months, and Pet Booper fortnightly. Most recently, Alien Raid was updated on November 3, 2026 and Pet Booper on October 31, 2026.

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