Comparison

COSMO PANIC vs UnderGuild

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

Head to head
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!

About

UnderGuild

Engage in fast-paced strategy battles, commanding heroes and mercenaries against monster waves. Master tactical placement, unit fusion, and epic boss fights to achieve victory. Your strategic decisions are key to overcoming relentless challenges.

Highlights
  • Tactical hero & mercenary placement
  • Unit fusion and evolution
  • Challenging boss fights
  • Endless unit combination strategies
  • Engaging offensive gameplay
Features
Read full description

Gather heroes and mercenaries for an adventure beneath the city. In UnderGuild: Offense, choose your mercenaries and merge them to build your own battle team. • Recruit and merge: Collect different mercenaries and combine them to strengthen your team. • Explore the sewers: Venture underground and challenge monsters and bosses. • Customize your sewers: Make your underground space your own. • Co-op battles: Take on challenges with a partner. • More ways to play: Try Pigeon Cleanup and Slime Punching Bag modes. Lead your little hero and mercenary team into battle! Support: libertydust@gmail.com

Screenshots

COSMO PANIC4 screens
UnderGuild4 screens

Verdict

The call

The clearest difference is ads: COSMO PANIC at none against UnderGuild's shown. UnderGuild's advantage is review sentiment (80% vs 47%). 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. COSMO PANIC sells 10 one-off in-app purchases and UnderGuild sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for COSMO PANIC against 4.5 for UnderGuild. Both are backed by a comparable volume of ratings — 74 and 79 respectively. Written reviews are what separate them: 47% of COSMO PANIC's written reviews are positive against 80% of UnderGuild's.

UpkeepUpdate frequency

COSMO PANIC ships an update weekly, UnderGuild every 2 weeks. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
COSMO PANIC versus UnderGuild: the parameters behind the verdict, then further details
ParameterCOSMO PANICUnderGuild
PriceFreeFree
Rating4.4 (74 ratings)4.5 (79 ratings) — better
Positive reviews47.2% of reviews79.8% of reviews — better
Number of ratings7479 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size261 MB411 MB
Age rating4+4+
DeveloperFUNDOSHI PARADE K.K.SeungHo Chung

Customer experience

COSMO PANIC

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

UnderGuild

All ratings79 ratings
Positive87.3%
Neutral2.5%
Negative10.1%
Written reviews94 reviews
Positive79.8%
Neutral6.4%
Negative13.8%

In-app purchases

10 purchases

COSMO PANIC

One-time10
  • デイリーパック$0.99
  • Normal 5 Bosses Defeated!!$1.99
  • Beginner Pack$3.49
Show 7 more
  • Mega Daily Pack$5.49
  • ジェム500個$5.99
  • Unit Weapon Upgrade Pack$9.99
  • 広告非表示パック$11.49
  • プレミアムパス(ノーマル)$12.99
  • Planet Upgrade Pack$15.99
  • 11x Mech Pack$21.99
10 purchases

UnderGuild

One-time10
  • Normal Pack 2$1.99
  • Str_Random_Skin$1.99
  • Normal Pack 3$2.99
Show 7 more
  • item_cube_pack_1$3.99
  • hasugu_cube_pack_1$4.99
  • item_pack_all_1$4.99
  • Starter Pack$5.49
  • Hero_Pass_1$9.99
  • Remove Ads$10.99
  • Season_Hyperpass_1$18.99

Questions

Is COSMO PANIC free?
COSMO PANIC is free to download, with in-app purchases available.
Is UnderGuild free?
UnderGuild is free to download, with in-app purchases available.
Which has better reviews, COSMO PANIC or UnderGuild?
UnderGuild is rated higher. COSMO PANIC averages 4.4 out of 5 from 74 ratings, while UnderGuild averages 4.5 from 79 ratings.
Do COSMO PANIC or UnderGuild have ads?
UnderGuild shows ads; COSMO PANIC does not.
Which is updated more often, COSMO PANIC or UnderGuild?
COSMO PANIC ships an update weekly, and UnderGuild every 2 weeks. Most recently, COSMO PANIC was updated on November 4, 2026 and UnderGuild on November 8, 2026.

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