Crystal Chaos vs Reef King
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Crystal Chaos
Channel ancient energy to build a powerful spellbound defense. Infuse a living crystal orb with various spells, discover rare enchantments, and combine effects to create devastating magical combos. Upgrade spells to unleash screen-shattering arcane explosions.
- Infuse orb with spells
- Discover rare enchantments
- Combine spell effects
- Upgrade spells with modifiers
- Arcane defense gameplay
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Choose your spells wisely and unleash arcane chaos with the power of a living crystal orb! Channel ancient energy and build your ultimate spellbound defense. * Infuse the orb with powerful spells - firestorm, lightning chains, starlight bite, and more. * Discover rare enchantments and combine spell effects to create devastating magical combos. * Upgrade your spells with wild modifiers, evolving simple sparks into screen-shattering arcane explosions.
Reef King
A relaxing yet strategic territory game where land meets sea. Expand your territory, evolve your units, and use the changing shoreline to your advantage. Master the tide and conquer both land and ocean.
- Dynamic tide system
- Unit evolution
- Split map strategy
- Territory expansion
- Casual yet strategic gameplay
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Control the shore. Conquer the reef. Master the tide. Reef King is a relaxing yet strategic territory game where land meets sea. Half the map is ocean, half is beach — and the tide is always moving. Expand your territory, evolve your units, and use the changing shoreline to your advantage. Dynamic Tide System The waterline constantly shifts. Fish units cannot cross onto dry land, and your ground units cannot advance into deep water — unless they evolve far enough. Evolve to Advance Your units start limited. Upgrade and evolve them to push deeper into the ocean and unlock new strategic opportunities. Split Map Strategy The battlefield is divided between water and shore. Timing your expansion with the tide creates constantly changing tactics. Casual but Clever Gameplay Simple to learn, satisfying to watch, and surprisingly strategic. Whether you enjoy idle territory games, relaxing strategy experiences, or ocean-themed conquest, Reef King delivers a fresh twist with its evolving tide mechanic. Rule the shore. Master the ocean. Become the Reef King.
Screenshots
Verdict
The clearest difference is ads: Reef King at none against Crystal Chaos's shown. Reef King also leads on update cadence (every 3 days vs every 2 months) and monetization model (free vs ad-supported). Crystal Chaos's advantage is review sentiment (25% vs 0%). On price, 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.
Crystal Chaos ships an update every 2 months, Reef King every 3 days. The most recent releases landed on June 1, 2026 and June 28, 2026 respectively.
| Parameter | Crystal Chaos | Reef King |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 25.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 198 MB | 179 MB |
| Age rating | 12+ | 9+ |
| Developer | Lucky Kat Studios | Talha Ekren |
Customer experience
Crystal Chaos
Reef King
In-app purchases
Crystal Chaos
No in-app purchases
Reef King
No in-app purchases





