Ninja Kitty vs Castle Defender Premium
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Ninja Kitty
Embark on an epic adventure as a feline ninja warrior to rescue kidnapped royal kittens. Run, jump, and slide through vibrant worlds, battling enemies and overcoming obstacles with powerful weapons and unique abilities. Unlock new characters and armor to become the ultimate ninja.
- Colorful 3D graphics
- Non-stop action on winding paths
- 5 lush environments
- 25 exciting levels
- Thrilling boss battles
- Endless Mode
- Over a dozen weapons
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You are Ninja Kitty, the deadliest, furriest ninja warrior! The Royal Kittens, heirs to the five Kingdoms, have been kidnapped by the Evil Dragon King. It's up to you and the rest of the Kitty Claws Ninjas to rescue them. Put your ninja skills to the test and run, jump, and slide your way past deadly traps and obstacles! Use your powerful ninja warrior weapons to slice through hordes of minions and terrifying bosses on your way to victory. NINJA FEATURES: Colorful and Adorable 3D Graphics. Non-Stop Action on a winding path. 5 Lush Environments to explore. 25 Exciting Levels - Earn the Master Rank in every one! Thrilling boss battles. Endless Mode for an infinite challenge - compete with your friends! 150+ unique obstacles to hinder your path. Over a dozen weapons - swords, claws, staffs and more! 4 Unique Armor Sets. 5 Ninja Kitty Characters - unlock the whole team! Swipe or Button controls - play how you want. Don't paws for one second, the Kittens need you. Download Today! Ninja Kitty supports iPhone 5 and higher, iPad 2 and higher, iPod Touch 5 and higher. Publisher: Tapchat, Inc.
Castle Defender Premium
Engage in offline tower defense battles, strategically summoning and upgrading heroes to protect your castle from monster invasions. Utilize a variety of abilities and ultimates to overcome challenging levels and defend your kingdom.
- Offline play
- Hero summoning and upgrades
- Strategic combat with ultimates
- Multiple maps and levels
- Challenge mode
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Castle Defender Premium offers you: - Free Hero: Epic Frank - Free 500 gems - Unlock VIP 1 - No interstitial ads Come up with a strategy - tower idle defense offline games without internet for free! Become a leader and idle defender your warriors from the invading monsters, like crazed zombies and more in CASTLE DEFENDER: Hero Idle Defense TD - castle defense archer defense 2020! Use bow to snipe the monsters and summon your hero (use gems to summon 1 card or 10 cards - depend on your castle), idle defender your castle and you will be the winner with the aid of 20+ warriors such as: witch, magician, bower, knight. Each of them has own ability. The evil zombies may know no mercy, but your hero can use archery, sword, magic to defeat them all – every monster on your kingdom is a fun idle defender challenge - castle attack, castle defense archer defense 2020! We’ve got tornado, freeze and more for you in the idle defense games. So get ready to defense and summon! Become a leader, upgrade your legendary hero, battle with evil zombies and defender your kingdom in this tower defense idle offline TD game. ENJOY this cool tower defense (castle defense) castle games, offline game for free now! ARE YOU READY TO COME UP WITH THE BEST IDLE STRATEGY FOR YOUR KNIGHT TO FIGHT WITH ENEMIES AND DEFENDER YOUR CASTLE ATTACK? - Defense with bow by TAPPING THE SCREEN. - Throw freeze, tornado to the zombies which attack your kingdom speed - Don’t miss shooting the bombs during the action! - UPGRADE and equip for 20+ heroes which you summoned before starting a new level. - Prepare energy and strategy for your hero before starting a fight in tower defense offlines game for free. Just like players defender their castle in the best epic idle defense games, offline TD games without internet, you have to defend your kingdom in this castle games! Play this offline game with super fun idle tower defense offline game and have fun for free! Try out the Challenge mode and test your limits! When you win, you can have more gems, gold to upgrade your castle defense and your idle defender heroes. FUNCTION: - 5 maps such as: Forest, Temple, Sea, Cave and Labyrinth - 250+ fun LEVELS from Normal, Hard, Hell, Expert, Master and Hell - With the help of ultimates like: tornado, freeze... - 20+ heroes to summon and upgrade - Lots of different monsters running wild, each with their own special attacks of castle defense! - Many many choosing upgrade for warrior, castle attack, crossbow...etc… ARE YOU READY TO BECOME THE BEST DEFENDER IN CASTLE DEFENDER: Hero Idle Defense TD - castle games? Connect with us: - Fanpage: https://www.facebook.com/CastleDefenderTD/ - Twitter: twitter.com/UnimobGames - Email: support@unimobgame.com
Screenshots
Verdict
The clearest difference is price: Ninja Kitty at Free against Castle Defender Premium's $0.99. Ninja Kitty also leads on ads (none vs shown) and ratings volume (32 vs 1). Castle Defender Premium's advantage is update cadence (every 11 days vs every 2 months) and rating (5.0 vs 4.8). On review sentiment, 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
Ninja Kitty is free to download; Castle Defender Premium costs $0.99 up front. Ninja Kitty sells 7 one-off in-app purchases and Castle Defender Premium sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Castle Defender Premium holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Ninja Kitty has 32 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 92% of Ninja Kitty's written reviews are positive against 89% of Castle Defender Premium's, so the app with the better star average is not the one people write more warmly about.
Ninja Kitty ships an update every 2 months, Castle Defender Premium every 11 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Ninja Kitty | Castle Defender Premium |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.8 (32 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 91.8% of reviews — better | 88.9% of reviews |
| Number of ratings | 32 — better | 1 |
| Update frequency | Every 2 months | Every 11 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 561 MB | 370 MB |
| Age rating | 9+ | 9+ |
| Developer | Tapify, Inc. | Unimob |
Customer experience
Ninja Kitty
Castle Defender Premium
Bugs and requests
Ninja Kitty
Reported bugs
5 issues- Diving not working in swamp level
- App crashes to home screen
- Jumping instead of sliding
- App drawer interfering with controls
- Level 4 too hard
Requested features
2 requests- Ninja Kitty 2
- More lives for ninja kitty
Castle Defender Premium
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ninja Kitty
- Full Game$0.99
- Coin Pack 1000$0.99
- Coin Pack 2500$1.99
Show 4 moreShow fewer
- Coin Pack 5000$2.99
- Coin Pack 20000$4.99
- Coin Pack 45000$9.99
- Coin Pack 100000$19.99
Castle Defender Premium
- Super Sale Pack$0.99
- Elemental Gift Package 1$1.99
- Starter Pack$2.99
Show 7 moreShow fewer
- Gem Gift Pack 10$2.99
- Heroes Gift Package 1$4.99
- Castle Gift Package 2$4.99
- Elemental Gift Package 2$4.99
- Heroes Gift Package 2$9.99
- Primitive Mina Hero$14.99
- 5000 gems$49.99
Questions
Is Ninja Kitty free?
Is Castle Defender Premium free?
Which has better reviews, Ninja Kitty or Castle Defender Premium?
Do Ninja Kitty or Castle Defender Premium have ads?
Which is updated more often, Ninja Kitty or Castle Defender Premium?
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