Comparison

Spin Spin Defense vs Castle Cracker

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

Head to head
About

Spin Spin Defense

Defend your castle from invading monsters by spinning a wheel for random skills. Evolve your chosen abilities to create powerful combos and strategize your way to victory. Experience endless tactical possibilities in this luck-based defense game.

Highlights
  • Spin wheel for random skills
  • Evolve skills for more power
  • Build unique defense combos
  • Luck and strategy gameplay
  • Endless strategic choices
  • Defend the Slime Castle
Features
Read full description

Spin Spin Defense The fate of the Slime Castle is in your hands! Monsters are invading the castle! You are the Slime King standing atop the walls. To defend your kingdom, you’ll need just one thing: Luck and strategy! Spin to Win Your Strategy! Defeat enemies to earn coins, then spin the wheel and choose one of three random skills! Flame bursts, ice explosions, chain lightning— each spin brings unexpected choices, and your pick decides the battlefield! Choose the same skill repeatedly to evolve it into a more powerful version! Your decision will change the tide of battle. Endless Strategies, Infinite Choices Each skill creates a unique synergy! From offense and defense to special effects, build your own perfect defense combo. Every round presents new options— same game, different battle! Never a dull moment with limitless strategy and surprise! The Rise of the Slime King He’s cute but mighty— witness the epic saga of the Slime King! No boss or monster can withstand the power of the King's mighty spins! A Defense Game Ruled by Luck and Tactics Spin it, choose wisely, and hold the line! The war of luck and wisdom begins now. Join Spin Spin Defense today and create your own legendary journey! ----- - Support: manababacustomer@gmail.com - Terms of Service: https://neptunecompany.kr/gameterms - Privacy Policy: https://neptunecompany.kr/gameprivacy

About

Castle Cracker

Command heroes and soldiers in an idle strategy game to conquer castle floors and defeat enemies. Recruit and upgrade troops, collect resources, and unlock new abilities to strengthen your army. Compete globally and earn rewards through daily missions and achievements.

Highlights
  • Destroy castles and defeat enemies
  • Recruit and upgrade troops
  • Prestige for heroes
  • Collect gold and resources
  • Unlock new abilities and stats
  • Daily missions and achievements
Features
Read full description

Castle Cracker is an idle strategy game where you command heroes and soldiers to break through castle floors and defeat powerful enemies. - Destroy castles and face waves of enemies across endless levels. - Recruit and upgrade troops to strengthen your team. - Prestige to get heroes, lead your troop. - Collect gold and resources to unlock new abilities and improve stats. - Experiment with attack, health, speed, and regeneration upgrades. - Earn rewards through daily missions, free gems, and achievements, free gold reward and more. - Compete globally and prove your army is the strongest. Download now and begin your journey to crack the endless castle.

Screenshots

Spin Spin Defense4 screens
Castle Cracker4 screens

Verdict

The call

The clearest difference is rating: Castle Cracker at 3.8 against Spin Spin Defense's 2.3. Spin Spin Defense's advantage is update cadence (every 5 days vs every 2 months) and review sentiment (50% vs 40%). On price, ratings volume, ads and in-app purchases 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. Spin Spin Defense sells 36 one-off in-app purchases and Castle Cracker sells 16 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Castle Cracker holds the better App Store score, 3.8 against 2.3. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews complicate that: 50% of Spin Spin Defense's written reviews are positive against 40% of Castle Cracker's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Spin Spin Defense ships an update every 5 days, Castle Cracker every 2 months. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Spin Spin Defense versus Castle Cracker: the parameters behind the verdict, then further details
ParameterSpin Spin DefenseCastle Cracker
PriceFreeFree
Rating2.3 (3 ratings)3.8 (5 ratings) — better
Positive reviews50.0% of reviews — better40.0% of reviews
Number of ratings35 — better
Update frequencyEvery 5 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size230 MB135 MB
Age rating12+4+
DeveloperNeptune CompanyThu Hien

Customer experience

Spin Spin Defense

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews26 reviews
Positive50.0%
Neutral7.7%
Negative42.3%

Castle Cracker

All ratings5 ratings
Positive60.0%
Neutral20.0%
Negative20.0%
Written reviews5 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

In-app purchases

36 purchases

Spin Spin Defense

One-time36
  • energy$1.99
  • event package1$2.99
  • energy 30 package$3.99
Show 33 more
  • starter package$3.99
  • event package2$6.99
  • Remove Ads$6.99
  • pet meal package$6.99
  • pet summon package$6.99
  • skill challenge$9.99
  • growth pass$9.99
  • event package3$9.99
  • VIP Package$9.99
  • chapter premium 45$9.99
  • chapter premium 46$9.99
  • chapter premium 48$9.99
  • chapter premium 47$9.99
  • chapter premium 49$9.99
  • chapter premium 50$9.99
  • chapter premium 34$9.99
  • chapter premium 24$9.99
  • chapter premium 25$9.99
  • chapter premium 26$9.99
  • chapter premium 27$9.99
  • chapter premium 28$9.99
  • chapter premium 29$9.99
  • chapter premium 30$9.99
  • chapter premium 31$9.99
  • chapter premium 32$9.99
  • chapter premium 33$9.99
  • vip 30 package$11.99
  • event package4$12.99
  • VIP Package$14.99
  • devil pacakge$22.99
  • angel package$39.99
  • pharaoh package$39.99
  • skill level up package 3$79.99
16 purchases

Castle Cracker

One-time16
  • 10 inventory slots$1.99
  • monthly gempack$1.99
  • gem pack 1$1.99
Show 13 more
  • start journey pack$2.99
  • super gem pack$2.99
  • starter pack discount$3.99
  • lab slot$3.99
  • hero slot$4.99
  • Gold streak pack$5.99
  • power booster pack$6.99
  • starter pack$6.99
  • Castle pass$9.99
  • orb package$9.99
  • gem pack 2$9.99
  • master pack$14.99
  • legendary pack$49.99

Questions

Is Spin Spin Defense free?
Spin Spin Defense is free to download, with in-app purchases available.
Is Castle Cracker free?
Castle Cracker is free to download, with in-app purchases available.
Which has better reviews, Spin Spin Defense or Castle Cracker?
Castle Cracker is rated higher. Spin Spin Defense averages 2.3 out of 5 from 3 ratings, while Castle Cracker averages 3.8 from 5 ratings.
Do Spin Spin Defense or Castle Cracker have ads?
Neither Spin Spin Defense nor Castle Cracker shows ads.
Which is updated more often, Spin Spin Defense or Castle Cracker?
Spin Spin Defense ships an update every 5 days, and Castle Cracker every 2 months. Most recently, Spin Spin Defense was updated on October 24, 2026 and Castle Cracker on October 24, 2026.

Other comparisons