Crush Depth vs Fusion Knight
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Crush Depth
Defend your underwater base from incoming enemy submarines in this strategic game. Build and manage your defenses to survive waves of attacks.
- Build defenses
- Protect your base
- Defend against submarines
- Strategic gameplay
- Underwater combat
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Crush Depth is a game of strategy: Build defenses to protect your base from enemy submarines!
Fusion Knight
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Fusion Knight: King Command – Upgrade & Conquer the Realm! Step into Fusion Knight: King Command, a powerful fusion of merge strategy, idle progression, and thrilling battles. Take command as the rightful ruler of a war-torn land, where monsters rise, kingdoms fall, and only the strongest can lead their armies to victory. Assemble your forces, fuse your heroes, defend your castle, and grow your domain into an unstoppable empire. Whether you're here for fast-paced combat or idle growth, Fusion Knight delivers endless excitement, engaging mechanics, and a rewarding journey for casual and hardcore gamers alike. Merge your way to glory Start with humble units like Soldiers and Magicians, and fuse them into legendary warriors like Gladiators, Archmages, and even the mighty Lord of Dragon. Every merge creates stronger units, unlocks new abilities, and brings your army closer to dominance. Merge units to evolve into higher-tier warriors Unlock hidden synergies between classes and elements Discover powerful heroes and rare units through fusion Defend your castle Your kingdom is under siege! Defend against relentless waves of monsters, beasts, and enemy warlords. Strategically deploy your forces and watch your army auto-battle — with stunning effects and satisfying animations. Place units smartly to maximize damage and defense Upgrade your defense formations and buffs Your army keeps collecting resources while you’re offline Lead as King. Fight as Legend!!! Enemies grow stronger with every wave. Show your tactical mastery in challenging boss fights, where timing, positioning, and composition make all the difference. Command epic battles with hundreds of units Take down elite bosses with unique skills Upgrade your kingdom to unlock special features and powerful upgrades Recruit diverse heroes & strategize Customize your squad with a wide range of fantasy-themed characters: fearless knights, agile archers, elemental mages, enchanting priestesses, and more. Combine magic, might, and mind in your perfect formation. Unlock new unit types and legendary heroes Adapt your strategy to different enemy types and terrain Idle progression & Daily Rewards Even when you log off, your army still work! Enjoy idle growth as your army collects gold, gear, and resources automatically. The more you return, the faster you progress. Claim offline rewards and auto-battle loot Enhance heroes, level up units, and upgrade facilities Complete daily quests for epic prizes Completely free-to-play and endlessly fun, Fusion Knight: King Command offers a perfect balance of idle convenience and strategic depth. Whether you're merging warriors in your downtime or planning the perfect formation for a boss raid, this game has something for everyone. The realm needs a true commander. Are you ready to merge, command, and conquer? Download Fusion Knight: King Command now and begin your journey to become the most powerful king of all time!
Screenshots
Verdict
The clearest difference is update cadence: Fusion Knight at every 5 weeks against Crush Depth's every 85 months. Fusion Knight also leads on iOS requirement (13 vs 17.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Crush Depth ships an update every 85 months, Fusion Knight every 5 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.
| Parameter | Crush Depth | Fusion Knight |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 85 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13 — better |
| Further details — not scored | ||
| Size | 271 MB | 105 MB |
| Age rating | 4+ | 12+ |
| Developer | Satish Mahalingam | AMAMOB SOFTWARE COMPANY LIMITED |
In-app purchases
Crush Depth
No in-app purchases
Fusion Knight
No in-app purchases
Questions
Is Crush Depth free?
Is Fusion Knight free?
Do Crush Depth or Fusion Knight have ads?
Which is updated more often, Crush Depth or Fusion Knight?
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