Comparison

Penguin GO! vs Cat liquid

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

Head to head
About

Penguin GO!

Defend against zombie hordes in this merge tower defense game. Team up with a friend or go solo, strategize with unique heroes, and survive endless roguelike challenges. Test your luck and dominate leaderboards in thrilling PvP battles.

Highlights
  • Merge heroes to defend towers
  • Zombie shooting and survival
  • Co-op and PvP modes
  • Roguelike challenges
  • Summon and upgrade heroes
  • Idle rewards and loot
Read full description

Penguin GO! ×Armor Hero Collaboration Part 1 is Here! Armor Hero ARES Launch in limited time! Limited Skins, Abundant Rewards! Unlock the exclusive Ignis skin to gain a massive power boost! Claim your rewards now and embark on your journey to becoming a legendary hero. Co-Op Battle, Global Glory Enjoy your best strategy game! Team up with friends or match with players worldwide. Strategize, defend, and shoot the attacking zombies and dominate the leaderboards! Roguelike Survival, Zero Effort Conquer endless runs with ever-changing challenges. Place your heroes, releash final skills, make the last stand with the Zombie Lord! PvP Iceland Wars Clash in ranked battles, outsmart bosses, and prove you’re the ultimate iceland commander. Merge to Dominate Unleash infinite power! Use your luck to summon different heroes, merge heroes to defend your tower, unlock mythical abilities, and discover new power in every playthrough. Idle Rewards, Max Power Collect mythical heroes and relics, mine rare loot, and boost your stats effortlessly. Always getting high drop rates

About

Cat liquid

Engage in a strategic space war between cat and dog factions, utilizing advanced mechanical weapons. Enjoy quick, 5-minute matches with puzzle-like stage characteristics and customizable craft configurations.

Highlights
  • Cat vs. Dog space war
  • Robot strategy gameplay
  • 5-minute matches
  • Controller compatibility
  • Customizable craft configuration
  • Puzzle-like stage characteristics
Features
Read full description

Once again, the depths of the universe stir to life, and the threads connecting the stars begin to tremble. Breaking the silence of the past, the scorching flames of war bare their fangs from one end of the galaxy to the other, sweeping the innocent world into the vortex of destiny—. Animals empowered by the opening of a dimensional rift undergo a rapid evolution in intelligence and spark conflicts across the land. This is the Cat-Ball vs. Dog-Ball conflict. Along with this power, the dimensional rift brings “Gears”—over-technology in the form of mechanical weapons from another world—to Earth. One week later, the Dog faction relocates its living sphere to space, and the striped titmouse, roasted by the Shimaenaga Dango, also ventures into space. One day after the Cat-Dog Peace Accords were signed, a faction of the Dog faction—dissatisfied with the order of the Cat and Dog names—attacked the Cat faction’s base on Earth, resulting in the loss of 30% of the human population. The Long-tailed T**s, seeking revenge against their Earth-dwelling counterparts, dropped a massive meteorite onto the planet. As a result, the human population plummeted to 30% of its pre-war level. This marked the beginning of the Cat-Dog Space War. Win by fulfilling the victory conditions in various fields. Simple 5-minute matches! You can use a controller if it’s compatible! In space, you can’t move without thrusters, so you’ll need to think strategically when configuring your craft. Each stage has its own unique characteristics, so even those who aren’t good at action games can approach the battles like a puzzle. ● Recommended for: ・People who don’t have much time but want to enjoy a deep gaming experience. ・People who are concerned about data usage and don’t want to use up their mobile data while out and about. 【Voice Cast】 Narration: Ondoku-san Character Voices: “VOICEVOX: Miko Sakuraka” “VOICEVOX: Tsumugi Kasukabe” “VOICEVOX: Zundamon” “VOICEVOX: Kotaro Shirakami” “VOICEVOX: Shuji Suzumatsu” “VOICEVOX: Hau Amahare” “VOICEVOX: Ryusei Aoyama” “VOICEVOX: Sorin Kigashima” “VOICEVOX: Ritsu Hane” “VOICEVOX: Metan Shikoku” “VOICEVOX: Ryusei Aoyama” “VOICEVOX: Chibishiki-ji” “VOICEVOX: Saehaku Kurosawa” “VOICEVOX: Go-oni” [Free Audio] Song Title: Neika by “Maoukon” Song Title: March of Steel by MFP [Marron Fields Production] Song Title: Real Robot W by Yoshinori Tanaka Song Title: Scipio by Yoshinori Tanaka Song Title: Richelieu ~Lonely Justice~ by Yoshinori Tanaka Song Title: Siege by Tsuyoshi Yamaguchi Song Title: Snowy Peaks by Private Manbo Song Title: Battle - Desert by lei Song Title: Moonwalk by Manira Song Title: The Serpent Scroll Composer: Manira Song Title: Tatsumi Composer: Ryota Song Title: All Or Nothing ~A Hail Mary Pass~ Composer: Yoshinori Tanaka Song Title: The Never-Ending Journey, Triumphant Hymn at the End Composer: Noru Song Title: Save the World written by Composer: ilodolly Song Title: Tell the Truth written by Composer: i.tam (Neko Liquid App Battle Edition) Song Title: District 6 Composer: Keisuke Ito Song Title: Space War written by Yuri (from Yuli Audio Craft) Song Title: Daylight written by gooset (Nekorikid App Battle Edition) Song Title: Hyakki Yashō written by Notzan ACT Song Title: Zen written by Yuhei Komatsu Song Title: Game Clear! written by Manira Song Title: A Counterattack Arrow By the way. Manbou Private Second Class 【System Requirements】 Developed on iPhone SE (2nd generation). We recommend devices from this model onwards. If the app does not work, please update your device's OS to the latest version.

Screenshots

Penguin GO!4 screens
Cat liquid4 screens

Verdict

The call

The clearest difference is review sentiment: Cat liquid at 100% against Penguin GO!'s 47%. Cat liquid also leads on rating (5.0 vs 4.6) and update cadence (every 4 days vs every 3 weeks). Penguin GO!'s advantage is ratings volume (3.3K vs 1) and chart position (#143 vs unranked). On price, ads, in-app purchases and monetization model 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. Penguin GO! sells 12 one-off in-app purchases and Cat liquid sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Cat liquid holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Penguin GO! has 3.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 47% of Penguin GO!'s written reviews are positive against 100% of Cat liquid's.

UpkeepUpdate frequency

Penguin GO! ships an update every 3 weeks, Cat liquid every 4 days. The most recent releases landed on September 24, 2026 and September 3, 2026 respectively.

Scorecard5 real differences · 6 level
Penguin GO! versus Cat liquid: the parameters behind the verdict, then further details
ParameterPenguin GO!Cat liquid
PriceFreeFree
Rating4.6 (3.3K ratings)5.0 (1 ratings) — better
Positive reviews46.5% of reviews100.0% of reviews — better
Number of ratings3.3K — better1
Update frequencyEvery 3 weeksEvery 4 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#143 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size2.0 GB478 MB
Age rating12+12+
DeveloperMOREFUN (H.K.) LIMITEDYusuke Okada

Customer experience

Penguin GO!

All ratings3,325 ratings
Positive89.4%
Neutral5.4%
Negative5.2%
Written reviews301 reviews
Positive46.5%
Neutral10.0%
Negative43.5%

Cat liquid

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Penguin GO!

Reported bugs

2 issues
  • Game not working due to internet connection issues
  • AFK players causing issues

Requested features

4 requests
  • More lord customization options
  • Larger private chat limit
  • Upgrade trees for mythic heroes
  • Option to pay to remove ads

Cat liquid

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

Penguin GO!

One-time12
  • Value Pack1$0.99
  • Value Pack2$1.99
  • Value Pack12$2.99
Show 9 more
  • Value Pack3$4.99
  • Value Pack4$8.99
  • Value Pack5$9.99
  • Value Pack6$14.99
  • Value Pack7$19.99
  • Value Pack8$28.99
  • Value Pack9$29.99
  • Value Pack10$49.99
  • Value Pack11$99.99
1 purchases

Cat liquid

One-time1
  • 200 cores(consumable item)$0.49

Questions

Is Penguin GO! free?
Penguin GO! is free to download, with in-app purchases available.
Is Cat liquid free?
Cat liquid is free to download, with in-app purchases available.
Which has better reviews, Penguin GO! or Cat liquid?
Cat liquid is rated higher. Penguin GO! averages 4.6 out of 5 from 3.3K ratings, while Cat liquid averages 5.0 from 1 ratings.
Do Penguin GO! or Cat liquid have ads?
Both Penguin GO! and Cat liquid show ads.
Which is updated more often, Penguin GO! or Cat liquid?
Penguin GO! ships an update every 3 weeks, and Cat liquid every 4 days. Most recently, Penguin GO! was updated on September 24, 2026 and Cat liquid on September 3, 2026.

Other comparisons