Comparison

Castle Rivals vs Zombie Blocks Attack!

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

Head to head
About

Castle Rivals

Engage in fast-paced PvP battles by building defenses and firing cannons to destroy enemy castles. Utilize physics-based destruction and strategic hero abilities to outmaneuver opponents. Every shot counts in this skill-based combat game.

Highlights
  • Physics-based destruction
  • Skill-based cannon combat
  • Unique heroes with special abilities
  • Strategic gameplay
  • Upgradeable castles
  • Epic castle battles
Features
Read full description

Build your defenses, load the cannon, and destroy the enemy castle before they destroy yours! Castle Rivals is a fast-paced PvP destruction game where precision, strategy, and timing decide the battle. Command powerful heroes, fire devastating weapons, and watch enemy fortresses collapse with fully physics-based destruction. Every shot matters. Aim for structural weak points, bring down towers, and turn the enemy castle into rubble before your own defenses fall. FEATURES Epic Castle Battles Face off against enemy castles in intense PvP duels where only one fortress survives. Physics-Based Destruction Blast walls, collapse towers, and watch entire castles crumble realistically. Skill-Based Cannon Combat Aim carefully, adjust your shots, and exploit weak points to cause massive damage. Unique Heroes Unlock heroes with powerful weapons and special abilities. Each hero changes how you attack the enemy castle. Strategic Gameplay Choose the right hero and target the right structure to trigger devastating chain reactions. Upgradeable Castles Strengthen your defenses and make your fortress harder to destroy. Satisfying Destruction Every battle is different as structures collapse and battles unfold dynamically. Do you have the skill to bring down the enemy fortress before yours falls? Load the cannon. Take aim. Destroy the castle.

About

Zombie Blocks Attack!

Embark on an action-adventure through five haunted lands filled with zombie blocks. Use your slingshot to bounce stones, defeat enemies, and find your way back home. Collect power-ups and upgrades to overcome challenging levels and bosses.

Highlights
  • Slingshot aiming and firing mechanics
  • Five distinct haunted worlds with 50 levels
  • Variety of enemy types and bosses
  • Collectible power-ups and permanent upgrades
  • Endless mode for high score challenges
  • Retro adventure with illustrated story scenes
Read full description

A stone’s throw from trouble. A mysterious portal has pulled two siblings into a world of zombie blocks. Grab your slingshot, find your angle, and fight through five haunted lands to reopen the portal home. AIM. BOUNCE. BREAK THROUGH. Send volleys of stones ricocheting around the arena. Line up clever wall shots, break enemy defenses, and stop the advancing blocks before they reach your defense line. ADVENTURE MODE Five worlds and 50 levels, from the Graveyard to the Necropolis. Face powerful bosses, uncover treasure, and replay levels to earn three stars. ENDLESS PRESSURE. WORLDWIDE COMPETITION. Complete your first Adventure level to unlock Endless. Survive wave after wave, build your score, and claim a place on the worldwide leaderboard. Choose a nickname and country—only your best run counts. A NEW DAILY CURSE LEVEL EVERY DAY Face a fresh board with a limited shot budget each day. Take your daily attempt, build your streak, and see whether you can break the curse. Full Adventure players can revisit past challenges in the Daily Curse archive. SHARE YOUR BEST RUNS Turn your results into a scorecard. Pick a design, save it, or share it with friends. A RETRO ADVENTURE Follow the siblings’ journey through illustrated story scenes, playful banter, and a synth-inspired soundtrack.

Screenshots

Castle Rivals4 screens
Zombie Blocks Attack!4 screens

Verdict

The call

The clearest difference is review sentiment: Zombie Blocks Attack! at 100% against Castle Rivals's 40%. Zombie Blocks Attack! also leads on ads (none vs shown) and rating (4.9 vs 4.5). Castle Rivals's advantage is ratings volume (1.8K vs 19) and monetization model (ad-supported vs free with in-app purchases). On price, update cadence, in-app purchases 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. Castle Rivals sells 10 one-off in-app purchases and Zombie Blocks Attack! sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Zombie Blocks Attack! holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Castle Rivals has 1.8K ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 40% of Castle Rivals's written reviews are positive against 100% of Zombie Blocks Attack!'s.

UpkeepUpdate frequency

Castle Rivals ships an update every 9 days, Zombie Blocks Attack! every 5 days. Both last shipped on October 31, 2026.

Scorecard6 real differences · 4 level
Castle Rivals versus Zombie Blocks Attack!: the parameters behind the verdict, then further details
ParameterCastle RivalsZombie Blocks Attack!
PriceFreeFree
Rating4.5 (1.8K ratings)4.9 (19 ratings) — better
Positive reviews39.6% of reviews100.0% of reviews — better
Number of ratings1.8K — better19
Update frequencyEvery 9 daysEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size512 MB471 MB
Age rating9+12+
DeveloperVoodoobeau Kelsey

Customer experience

Castle Rivals

All ratings1,638 ratings
Positive87.4%
Neutral8.1%
Negative4.5%
Written reviews91 reviews
Positive39.6%
Neutral19.8%
Negative40.7%

Zombie Blocks Attack!

All ratings19 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

Castle Rivals

One-time10
  • Starter Pack$1.99
  • Hero Boost$3.99
  • Small Gem Package$4.99
Show 7 more
  • Champion Pack$4.99
  • Medium Gem Package$9.99
  • Arena Pack$9.99
  • Moon Maiden Offer$9.99
  • Battle Pass$9.99
  • Forge Pass$14.99
  • Large Gem Package$19.99
6 purchases

Zombie Blocks Attack!

One-time6
  • Adventure Supply Pack$0.99
  • Big Satchel$1.99
  • 5 Revives$1.99
Show 3 more
  • Full Adventure$4.99
  • 15 Revives$4.99
  • 35 Revives$9.99

Questions

Is Castle Rivals free?
Castle Rivals is free to download, with in-app purchases available.
Is Zombie Blocks Attack! free?
Zombie Blocks Attack! is free to download, with in-app purchases available.
Which has better reviews, Castle Rivals or Zombie Blocks Attack!?
Zombie Blocks Attack! is rated higher. Castle Rivals averages 4.5 out of 5 from 1.8K ratings, while Zombie Blocks Attack! averages 4.9 from 19 ratings.
Do Castle Rivals or Zombie Blocks Attack! have ads?
Castle Rivals shows ads; Zombie Blocks Attack! does not.
Which is updated more often, Castle Rivals or Zombie Blocks Attack!?
Castle Rivals ships an update every 9 days, and Zombie Blocks Attack! every 5 days. Most recently, Castle Rivals was updated on October 31, 2026 and Zombie Blocks Attack! on October 31, 2026.

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