Comparison

Quack Quack Attack vs Knight Survivor

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

Head to head
About

Quack Quack Attack

Embark on an adventure as Captain Duck, piloting a mysterious ark across fantasy islands. Rescue super-powered avian heroes, battle monsters with an "Egg-Laying Slingshot," and customize your ark and companions. Explore dungeons, collect resources, and uncover secrets.

Highlights
  • Egg-Laying Slingshot gameplay
  • Collect over 50 avian heroes
  • Strategic build paths with elemental synergies
  • Massive progression system with gears and cards
  • Casual and AFK-friendly resource collection
  • Ark decoration and companion customization
Features
Read full description

On the endless azure seas, a duck slowly awakens on the deck of a mysterious ark. Having lost your memories, you will transform into "Captain Duck", taking the helm of this ship of miracles and shuttling through perilous fantasy islands! During your adventure, you will constantly encounter and rescue super-powered avian partners like the lightning-wielding Chicken Mage and the martial arts master Goose Fighter. Facing the surging monster waves and heavy traps, lead your adorable poultry army to smash monsters and difficulties using the most addictively satisfying "Egg-Laying Slingshot". Outside of combat, gather resources, open mysterious eggs, dress up your partners as you please, decorate your cozy ark, and uncover the ultimate secrets of these waters! Core Game Features Relaxing One-Handed Control, Infinite Slingshot for Satisfying Screen Clears No matter when or where, start a game in various scenes anytime, easily controlled with just one hand! Swipe your finger to draw the aim line, and release to shoot! Utilizing physical ricochets, achieve "Infinite Slingshots" amidst the monster hordes, and enjoy the ultimate stress-relieving thrill of instant screen clears! 50+ Avian Heroes, Assemble Your Exclusive Squad Recruit over 50 super-powered avian heroes with unique skills! Freely mix and match across hundreds of meticulously designed stages to build your ultimate exclusive squad. Use clever "Collision" and "Combo" mechanics to unleash flashy Combos, leaving your enemies defenseless! Strategic Build Paths, Mix and Match Fire and Lightning Elements Reject the cookie-cutter approach and freely construct diverse combat builds! Whether it's a "Fire" lineup that triggers furious explosions or a "Lightning" lineup that electrocutes the whole screen, the rich elemental synergies make every battle full of strategy. Unlock personalized skins that not only look badass but also instantly boost massive Combat Power and stat bonuses! Massive Progression System, Phantom Beast Formations to Help You Dominate An all-around Combat Power upgrading path! Gears, cards, and gems are all available to satisfy all your collecting and progression desires. Diverse dungeon gameplay awaits your challenge: continuously break your limits in the "Tower of Purgatory"; activate the powerful "Phantom Beast Formation" to summon phantom beasts to aid you in battle; challenge the "Endless Mode" where strategy is king, or enjoy a moment of leisure time at the "Fishing Ground"! Casual and AFK-Friendly, Massive Perks and Egg-Opening Carnival Easily acquire massive resources and enjoy the surprises and joy brought by the crazy "Egg-Opening" blind boxes! Enjoy plenty of premium perks upon logging in, with a chance to get hidden top-tier S-class heroes for free. Even when offline and AFK, the crew on the ark will automatically patrol and collect supplies for you, protecting your liver and keeping you from falling behind! The world is about to sink, and the ark's engines are roaring! Captain, please board the ship immediately, download the game, and use the most addictive way to smash the apocalypse with your avian army! Follow Us on Discord: https://discord.com/invite/quackquackattack Facebook: https://www.facebook.com/playquackquackattack Twitter: https://x.com/QuackAttackEN YouTube: https://www.youtube.com/@QuackQuackAttack-official

About

Knight Survivor

Engage in tactical RPG combat blended with roguelike strategy to defeat fire-breathing dragons. Every run offers a unique survival test where strategic choices and skill combinations are key to evolving your hero and forging a legend.

Highlights
  • Tactical RPG combat
  • Roguelike strategy
  • Dynamic dragon bosses
  • Endless roguelike builds
  • Strategic level diversity
  • Critical hit gear acquisition
Features
Read full description

Are you ready for the challenge, hero? In the world of Princess' Knight, the fate of the princess rests in your hands, but a fire-breathing dragon stands in your way! This is more than a test of strength—it's a battle of wits. Blending tactical RPG combat with deep roguelike strategy, every run is a unique, high-stakes test of survival. Unleash your inner warrior and forge your legend in one of the most thrilling survival RPGs ever! CORE GAMEPLAY: SLAY DRAGONS WITH MASTERFUL STRATEGY In Princess' Knight, every fight is a high-stakes chess match against unpredictable and powerful dragons. These aren't mindless beasts; they're cunning bosses with unique weaknesses and complex attack patterns. You'll need to: 1. STRIKE WITH PRECISION: Observe your foe like a puzzle, identify their vulnerabilities, and deliver devastating blows. Landing critical hits not only cripples the dragon but also expands your arsenal of powerful gear. 2. MAKE EVERY CHOICE COUNT: Experience true roguelike action! During the heat of battle, you'll choose one of three dynamically generated skills. Will you unleash a devastating offensive onslaught or deploy a tactical maneuver? Every decision shapes your combat style in real-time. 3. EVOLVE YOUR STRATEGY: Upgrades are more than just stat boosts. Each choice must complement your current strategy and pave the way for future challenges. Under the pressure of survival, your hero will evolve from a novice warrior to a master swordsman through your tactical decisions alone. KEY FEATURES: 1. DYNAMIC DRAGON BOSSES: Say goodbye to repetitive fights! Every boss in Princess' Knight is meticulously designed with unique behaviors and fatal flaws. Mastering their patterns and exploiting their weaknesses is the only path to victory. 2. ENDLESS ROGUELIKE BUILDS: Fusing the best of roguelike design, the game offers a massive pool of skills to discover. Create a new, powerful build every run, guaranteeing that no two playthroughs are ever the same and offering limitless replayability. Craft your ultimate warrior! 3. STRATEGIC LEVEL DIVERSITY: Each new stage demands a different tactical approach. Experiment with powerful skill combinations to carve a path through a perilous world and prove your strategic mastery. ANSWER THE CALL, HERO! Whether you're a hardcore veteran searching for your next great challenge or a newcomer drawn to deep strategic combat, Princess' Knight delivers a heart-pounding adventure from start to finish. This vast and dangerous world is waiting for its champion. Here, survival isn't just about enduring—it's about thriving under pressure and carving your name into legend. Hone your skills, forge your path, and save the princess. Your epic journey begins now. Are you ready?

Screenshots

Quack Quack Attack4 screens
Knight Survivor4 screens

Verdict

The call

The clearest difference is review sentiment: Knight Survivor at 60% against Quack Quack Attack's 20%. Knight Survivor also leads on rating (4.8 vs 4.3) and chart position (#100 vs unranked). Quack Quack Attack's advantage is ads (none vs shown) and update cadence (daily vs every 3 weeks). On price, in-app purchases, monetization model 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. Quack Quack Attack sells 23 one-off in-app purchases and Knight Survivor sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Knight Survivor holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 211 and 1K respectively. Written reviews point the same way: 20% of Quack Quack Attack's written reviews are positive against 60% of Knight Survivor's.

UpkeepUpdate frequency

Quack Quack Attack ships an update daily, Knight Survivor every 3 weeks. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 5 level
Quack Quack Attack versus Knight Survivor: the parameters behind the verdict, then further details
ParameterQuack Quack AttackKnight Survivor
PriceFreeFree
Rating4.3 (211 ratings)4.8 (1K ratings) — better
Positive reviews20.4% of reviews59.9% of reviews — better
Number of ratings2111K — better
Update frequencyDaily — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#100 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size700 MB513 MB
Age rating12+4+
DeveloperHaoPlay LimitedMOBIBRAIN TECHNOLOGY PTE. LTD.

Customer experience

Quack Quack Attack

All ratings211 ratings
Positive81.0%
Neutral4.3%
Negative14.7%
Written reviews98 reviews
Positive20.4%
Neutral10.2%
Negative69.4%

Knight Survivor

All ratings1,034 ratings
Positive95.7%
Neutral1.0%
Negative3.3%
Written reviews272 reviews
Positive59.9%
Neutral8.1%
Negative32.0%

In-app purchases

23 purchases

Quack Quack Attack

One-time23
  • Bundle a$0.99
  • Privilege Card a$0.99
  • Bundle b$1.99
Show 20 more
  • Privilege Card b$1.99
  • Bundle c$2.99
  • Privilege Card c$2.99
  • Bundle d$4.99
  • Pass d$4.99
  • Privilege Card d$4.99
  • Bundle e$9.99
  • Pass e$9.99
  • Privilege Card e$9.99
  • Pass f$14.99
  • Bundle f$14.99
  • Privilege Card f$14.99
  • Bundle g$19.99
  • Privilege Card g$19.99
  • Privilege Card h$24.99
  • Bundle i$29.99
  • Pass i$29.99
  • Privilege Card i$29.99
  • Bundle j$49.99
  • Privilege Card j$49.99
12 purchases

Knight Survivor

One-time12
  • Standard Pack 28$0.49
  • Standard Pack 1$0.99
  • Standard Pack 2$1.99
Show 9 more
  • Standard Pack 3$2.99
  • Standard Pack 4$3.99
  • Standard Pack 5$4.99
  • Standard Pack 6$5.99
  • Standard Pack 7$6.99
  • Standard Pack 10$9.99
  • Standard Pack 11$10.99
  • Standard Pack 13$12.99
  • Standard Pack 24$39.99

Questions

Is Quack Quack Attack free?
Quack Quack Attack is free to download, with in-app purchases available.
Is Knight Survivor free?
Knight Survivor is free to download, with in-app purchases available.
Which has better reviews, Quack Quack Attack or Knight Survivor?
Knight Survivor is rated higher. Quack Quack Attack averages 4.3 out of 5 from 211 ratings, while Knight Survivor averages 4.8 from 1K ratings.
Do Quack Quack Attack or Knight Survivor have ads?
Knight Survivor shows ads; Quack Quack Attack does not.
Which is updated more often, Quack Quack Attack or Knight Survivor?
Quack Quack Attack ships an update daily, and Knight Survivor every 3 weeks. Most recently, Quack Quack Attack was updated on September 21, 2026 and Knight Survivor on September 24, 2026.

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