Kitty Keep™ vs Hero Assemble
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Kitty Keep™
Embark on an offline tower defense adventure featuring adorable cat heroes. Strategize to grow your castle and defend against sea creature invaders using unique cat abilities. Enjoy a blend of idle and TD gameplay with auto-battle rewards.
- Offline tower defense gameplay
- Cute cat hero units
- Castle growth and upgrades
- Idle/Auto-battle rewards
- Level up unique cat heroes
- Defend against sea creatures
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Journey to the beach for a cat-filled offline tower defense (TD) adventure! Strategize with cute cat heroes, growing your castle to thwart invaders. Level up unique cat heroes to turn the tide on sea creature enemies by using the power of claws, water, and sand! Experience a seamless fusion of idle and tower defense strategy, effortlessly earning rewards through Auto-battle! Join the legion of cat commanders worldwide for a purr-fect mix of tower defense fun and tactics!
Hero Assemble
Embark on an epic idle RPG adventure with adorable characters and engaging action. Progress even while offline, battle formidable bosses, and customize heroes with unique skins. Build your village, unlock new abilities, and explore interesting stages.
- Idle gameplay with offline progression
- Epic boss fights requiring strategy
- Unique hero skins with stat boosts
- Diverse characters and combo discovery
- Village building and hero strengthening
- Hero upgrades and limit breaking
- Challenging stages with treasures
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Dive into "Hero Assemble: Epic Idle RPG" where epic battles meet adorable characters. This mobile game merges idle gameplay with engaging action, allowing your adventure to thrive, even offline. ■ Epic Boss Fights Test your skills against formidable bosses. Precision and strategy are key to victory. ■ Unique Skins with Stats Enhance your heroes with skins that boost their powers and match your style. ■ Diverse Characters and Combos Explore various characters and discover powerful combos for strategic victories. ■ Build your village Unlock events and strengthen your heroes in your evolving village hub. ■ Boost heroes, break limits Upgrade your heroes to unlock new abilities and exceed limits. ■ Interesting Stages Each stage offers new challenges, monsters, and treasures, enriching your journey. "Hero Assemble: Epic Idle RPG" is not just a game; it's a growing adventure. Engage in battles, progress while idle, and enjoy a story that expands with you. Start your journey today and evolve with the game's continuous adventure.
Screenshots
Verdict
Kitty Keep™ and Hero Assemble both sit at 4.9 stars, but that hides the real split: 96% of Kitty Keep™'s written reviews are positive against 54% of Hero Assemble's. Kitty Keep™ also leads on ratings volume (4.5K vs 1.5K). Hero Assemble's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, rating, update cadence and in-app purchases 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
Both are free to download. Kitty Keep™ sells 32 one-off in-app purchases and Hero Assemble sells 18 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for Kitty Keep™ against 4.8 for Hero Assemble. Both are backed by a comparable volume of ratings — 4.5K and 1.5K respectively. Written reviews are what separate them: 96% of Kitty Keep™'s written reviews are positive against 54% of Hero Assemble's.
Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 24, 2026.
| Parameter | Kitty Keep™ | Hero Assemble |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (4.5K ratings) — better | 4.8 (1.5K ratings) |
| Positive reviews | 95.6% of reviews — better | 54.2% of reviews |
| Number of ratings | 4.5K — better | 1.5K |
| Update frequency | Fortnightly | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 366 MB | 285 MB |
| Age rating | 9+ | 4+ |
| Developer | Funovus LLC | cookapps |
Customer experience
Kitty Keep™
Hero Assemble
User reviews
Kitty Keep™
From 4.5K App Store ratingsWhat we love
- 🚀 Fun and addictive gameplay
- 👍 Cute and charming art style
- 🚀 Quick progress and upgrades
- 👍 No forced ads
- 👍 Engaging tower defense mechanics
Room to improve
- 🐛 Difficulty spike at higher levels
- 💰 Potential pay-to-progress issues
- 🐛 Repetitive gameplay over time
- 🐛 Occasional crashes or bugs
Hero Assemble
From 1.5K App Store ratingsWhat we love
- 👍 Fun and addictive gameplay
- 🚀 Frequent updates
- 💡 Lots of content and features
- 🕹️ Engaging idle mechanics
Room to improve
- 🐛 Bugs and glitches
- 🤑 Pay-to-win elements
- 🔄 Slow login/loading times
- 🔒 Lack of communication from developers
Bugs and requests
Kitty Keep™
Reported bugs
3 issues- Crashes during high-level waves
- Progression roadblocks at certain points
- Inconsistent performance on older devices
Requested features
4 requests- More cat variety and customization
- Expanded event and challenge modes
- Offline/idle progression features
- Improved level design and enemy variety
Hero Assemble
Reported bugs
4 issues- Login failures
- Freezing/crashing issues
- Chest/loot opening problems
- Arena mode not functioning
Requested features
4 requests- Dark mode option
- Offline progress tracking
- More character/hero variety
- Improved event balancing
In-app purchases
Kitty Keep™
- 1 Hour Auto Battle$3.99
- Handful of Gold$3.99
- Pile of Gold$5.99
Show 29 moreShow fewer
- Basic Mine Pack$5.99
- More Gems$5.99
- Event Pass$5.99
- Pouch of Potions$5.99
- Basic Starter Pack$5.99
- 50 Gems$5.99
- Event Starter Pack$5.99
- Event Hero Pack$5.99
- Treasure Pile$5.99
- Offline boost 1$5.99
- Event Pass2 variants$9.99
- Treasure Trove$11.99
- Secret Lab Bundle$11.99
- 100 Gems$11.99
- Event Premium Pass$11.99
- Remove Ads Bundle$11.99
- Ultra Chests$12.99
- Chest of Potions$12.99
- Regal Mine Pack$12.99
- Offline boost 2$12.99
- Pieces of Potions$23.99
- Event Premium Pass$24.99
- Chest of Mithril$34.99
- Big Amount of Potions$34.99
- Treasure Hoard$34.99
- Huge Amount of Potions$59.99
- Wagon of Mithril$59.99
- 1300 Gems$119.99
- Giant Amount of Potions$119.99
Hero Assemble
- Stage Package 1$0.99
- Daily Dungeon Bundle$0.99
- Level Pass 1$0.99
Show 15 moreShow fewer
- Level Pass 2$0.99
- Stage Pass 1$0.99
- Stage Pass 2$0.99
- Starter Package$0.99
- Daily Summon Bundle$1.99
- Special Spin$1.99
- Stage Pass 3$1.99
- Daily Hero Bundle$1.99
- Daily Transcend Bundle$3.99
- Tower Pass$9.99
- Monthly Booster Package$9.99
- Ad Removal Pack$9.99
- Premium Season Pass$19.99
- Pickup Pass 10614$29.99
- Pickup Pass 10612$29.99
Questions
Is Kitty Keep™ free?
Is Hero Assemble free?
Which has better reviews, Kitty Keep™ or Hero Assemble?
Do Kitty Keep™ or Hero Assemble have ads?
Which is updated more often, Kitty Keep™ or Hero Assemble?
Other comparisons
