Comparison

BoomBoom.io vs COSMO PANIC

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

Head to head
About

BoomBoom.io

Engage in a real-time multiplayer bomb survival game where you must avoid exploding bombs and strategically use your own to eliminate other players. Level up and climb the ranks in this fast-paced action experience.

Highlights
  • Real-time online multiplayer
  • Bomb survival gameplay
  • Strategic bomb usage
  • Level up system
  • Rank system
Features
Read full description

Booooom! Avoid the exploding bombs! Use bombs to win over other players! Real-time bomb survival game! [Game Features] Real-time online multiplayer Avoid the other players's bomb Use bombs to kill other players Level up system Rank system Please send inquiries by e-mail

About

COSMO PANIC

Pilot an ancient combat machine in this retro space shooter. Battle waves of over 1,000 aliens at once with roguelite elements and unlimited upgrades. Face epic boss battles and enjoy challenging, one-handed gameplay.

Highlights
  • Massive battles against 1,000+ aliens
  • Retro arcade-style graphics
  • One-handed controls
  • Unlimited upgrades and customization
  • Epic boss battles
  • Roguelite elements with changing weapon combinations
  • Challenging retro-style difficulty
Read full description

Extreme Difficulty Shooting Survivor: COSMO PANIC In a distant corner of the galaxy lies a forgotten planet, FUNPARE. A peaceful world filled with smiles and joy, suddenly threatened by an invasion of ruthless aliens! Silent and unstoppable, these unknown enemies bring only destruction, and the FUNPAREANS face despair. But hope is not lost. A nameless FUNPAREAN rises, piloting an ancient combat machine sealed deep within an underground sanctuary. With courage in hand and hope in heart... they fight back against the alien hordes and defend the fate of FUNPARE! Game Features: - Shooting Survivor × Roguelite: Engage in massive battles against over 1,000 alien enemies at once! - Retro arcade-style graphics: Enjoy the nostalgic and thrilling dot-style visuals. - One-handed controls: Easy to pick up and play anywhere, anytime. - Unlimited upgrades and customization: Strengthen your ship and planet to build your ultimate combat force. - Epic boss battles: Face giant alien bosses that test your strategy and reflexes. - Roguelite elements: Tackle each stage with ever-changing weapon combinations for endless replayability. - Challenging retro-style difficulty: Tough, satisfying stages designed for players who love a real challenge—think you can handle it? On this peaceful, untroubled planet, a nameless hero rises— Hop into the cockpit and join the fight to save Funpare from the alien menace!

Screenshots

BoomBoom.io4 screens
COSMO PANIC4 screens

Verdict

The call

The clearest difference is review sentiment: BoomBoom.io at 100% against COSMO PANIC's 47%. BoomBoom.io also leads on update cadence (every 2 days vs weekly) and iOS requirement (11.0 vs 13.0). COSMO PANIC's advantage is rating (4.4 vs 1.0) and ads (none vs shown). On price, in-app purchases, monetization model and device support 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. BoomBoom.io sells 9 one-off in-app purchases and COSMO PANIC sells 24 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

COSMO PANIC holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: COSMO PANIC has 69 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of BoomBoom.io's written reviews are positive against 47% of COSMO PANIC's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

BoomBoom.io ships an update every 2 days, COSMO PANIC weekly. The most recent releases landed on August 13, 2026 and September 20, 2026 respectively.

Scorecard6 real differences · 4 level
BoomBoom.io versus COSMO PANIC: the parameters behind the verdict, then further details
ParameterBoomBoom.ioCOSMO PANIC
PriceFreeFree
Rating1.0 (1 ratings)4.4 (69 ratings) — better
Positive reviews100.0% of reviews — better47.2% of reviews
Number of ratings169 — better
Update frequencyEvery 2 days — betterWeekly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size161 MB261 MB
Age rating9+4+
DeveloperGene EuFUNDOSHI PARADE K.K.

Customer experience

BoomBoom.io

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

COSMO PANIC

All ratings69 ratings
Positive85.5%
Neutral4.3%
Negative10.1%
Written reviews36 reviews
Positive47.2%
Neutral25.0%
Negative27.8%

In-app purchases

9 purchases

BoomBoom.io

One-time9
  • 10,000 Coin$0.99
  • Character +5 Slot$1.99
  • Bomb +5 Slot$1.99
Show 6 more
  • Start waiting time 1 second$2.99
  • 50,000 Coin$3.99
  • Gain +30% Coins$4.99
  • Gain +30% EXP$4.99
  • AD Remove$8.99
  • 200,000 Coin$11.99
24 purchases

COSMO PANIC

One-time24
  • デイリーパック$0.99
  • ジェム80個$0.99
  • Hard 5 Bosses Defeated!!$1.99
Show 21 more
  • Normal 5 Bosses Defeated!!$1.99
  • ノーマル15ボス撃破記念!! チャンスパック$2.99
  • Beginner Pack$3.49
  • Mega Daily Pack$5.49
  • ジェム500個$5.99
  • Normal 10 Bosses Defeated!!$6.99
  • Unit Upgrade Pack$6.99
  • 30-Day Gem Pack$6.99
  • Money Boost 50$7.99
  • Mecha Slot Unlock Pack I$10.99
  • 10x Stone Pack$10.99
  • 広告非表示パック$11.49
  • ジェム1200個$11.49
  • Attack Power Stone Pack 2$11.99
  • Attack Power Stone Pack 3$11.99
  • PremiumPass:Hard$12.99
  • プレミアムパス(ノーマル)$12.99
  • Hard 15 Bosses Defeated!!$25.99
  • Money Boost 150$26.99
  • Mecha Slot Unlock Pack III$38.99
  • ジェム14000個$111.99

Questions

Is BoomBoom.io free?
BoomBoom.io is free to download, with in-app purchases available.
Is COSMO PANIC free?
COSMO PANIC is free to download, with in-app purchases available.
Which has better reviews, BoomBoom.io or COSMO PANIC?
COSMO PANIC is rated higher. BoomBoom.io averages 1.0 out of 5 from 1 ratings, while COSMO PANIC averages 4.4 from 69 ratings.
Do BoomBoom.io or COSMO PANIC have ads?
BoomBoom.io shows ads; COSMO PANIC does not.
Which is updated more often, BoomBoom.io or COSMO PANIC?
BoomBoom.io ships an update every 2 days, and COSMO PANIC weekly. Most recently, BoomBoom.io was updated on August 13, 2026 and COSMO PANIC on September 20, 2026.

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