Comparison

Cat Squad Adventure vs PROTOCOL

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

Head to head
About

Cat Squad Adventure

Lead a squad of courageous kittens in a magical world to battle monsters and restore peace. Grow your heroes, unlock abilities, and equip powerful gear to overcome challenging levels and protect the innocent.

Highlights
  • 20 challenging levels
  • 12 unique feline heroes
  • 12 upgrade paths
  • Over 50 enemies
  • 200+ talents and rare equipment
  • Active and level-up rewards
Features
Read full description

In a world brimming with mystery and enchantment, where magic and curses are interwoven into a complex tapestry, the eternal struggle between good and evil rages on. Some hearts remain pure, steadfast in their commitment to light and justice; others have succumbed to the forces of darkness, transforming into rampaging monsters that threaten the peace and order of the land. Valiant kittens, embodying courage and conviction, step forward as the guardians of this world. They form indomitable teams, vowing to repel the invasion of monsters and safeguard the tranquility of their realm. As players, you will take on the role of these feline heroes, each with a distinct role and skill set: they are the protectors, warriors, mages, healers... Engaging in fierce battles across every corner of the world, they protect the innocent and maintain the balance. With each battle, every kitten will experience growth and transformation, unlocking a variety of powerful abilities, using their weapons to strike enemies with precision and eliminate threats. The spoils of battle become precious resources for enhancing strength, allowing players to face more dangerous and formidable foes with confidence. - Embark on a journey through 20 challenging levels, each with varying difficulties that test players' strategy and skill. - Meet 12 unique feline heroes, each with their own backstory and combat style. - Choose from 12 upgrade paths, allowing players to craft a hero that suits their preferences and combat needs. - Encounter over 50 enemies, both dangerous and comical, adding endless fun and challenges to the battles. - Discover and activate over 200 talents and rare equipment to enhance your combat prowess. - Enjoy a wealth of active and level-up rewards that provide strong support for your adventure, ensuring that players are invincible and triumphant in their quest.

About

PROTOCOL

Features
Read full description

The day dimensional rifts opened, monsters and the Dimension Awakened appeared at the same time. As monsters spread across the world, the government gathered students with dimensional powers and established the Tactical Academy. Become its commander, train your students, and deploy to a city under threat. Control the leader directly and give orders to two fellow agents. Combine their abilities, weapons, and parts to lead a three-person squad. • Survive the waves of monsters. • Train distinctive students and build your squad. • Find powerful combinations, overcome each battle, and protect the city. A two-person indie game. PROTOCOL: Zero Rift

Screenshots

Cat Squad Adventure4 screens
PROTOCOL4 screens

Verdict

The call

The clearest difference is update cadence: PROTOCOL at every 3 days against Cat Squad Adventure's every 2 months. Cat Squad Adventure's advantage is iOS requirement (12.4 vs 15.0). On price, ads, in-app purchases 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. Cat Squad Adventure sells 12 one-off in-app purchases and PROTOCOL sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Cat Squad Adventure ships an update every 2 months, PROTOCOL every 3 days. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 7 level
Cat Squad Adventure versus PROTOCOL: the parameters behind the verdict, then further details
ParameterCat Squad AdventurePROTOCOL
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 3 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 — better15.0
Further details — not scored
Size127 MB258 MB
Age rating12+9+
Developer晓芳 回SungGwon Han

In-app purchases

12 purchases

Cat Squad Adventure

One-time12
  • Piggy Bank 1$1.99
  • Piggy Bank 2$2.99
  • Weekly Card$2.99
Show 9 more
  • Piggy Bank 3$4.99
  • Level Pack 19$6.99
  • Piggy Bank 4$6.99
  • Membership$9.99
  • Level Pack 20$9.99
  • Piggy Bank 5$9.99
  • Monthly Card$9.99
  • Lifetime Card$29.99
  • Lifetime Membership$99.99
10 purchases

PROTOCOL

One-time10
  • Beginner Package 1$0.99
  • Sale Package 3$1.99
  • Sale Package 1$2.99
Show 7 more
  • Sale Package 2$4.99
  • Beginner Package 2$4.99
  • Remove Ad$5.99
  • Daily Special Mission Ticket$7.99
  • Mission Energy Booster (30 Days)$9.99
  • Stage Pass$9.99
  • Beginner Package 3$14.99

Questions

Is Cat Squad Adventure free?
Cat Squad Adventure is free to download, with in-app purchases available.
Is PROTOCOL free?
PROTOCOL is free to download, with in-app purchases available.
Do Cat Squad Adventure or PROTOCOL have ads?
Both Cat Squad Adventure and PROTOCOL show ads.
Which is updated more often, Cat Squad Adventure or PROTOCOL?
Cat Squad Adventure ships an update every 2 months, and PROTOCOL every 3 days. Most recently, Cat Squad Adventure was updated on October 5, 2026 and PROTOCOL on October 19, 2026.

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