Magic.io vs Koi
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Magic.io
Embark on a magical roguelike adventure to defeat dark forces. Master unique spellcasting, navigate challenging chapters, and strategically use a dash mechanic to overcome enemies and epic bosses. Collect and customize equipment to enhance your power and earn daily rewards.
- Unique spellcasting mechanic
- Thrilling chapter battles
- Dash mechanic for evasion
- Customizable equipment
- Epic boss fights
- Daily rewards and upgrades
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Dive into the magical world of Magic.io: Spells & Zombies, a thrilling adventure where dark forces have overrun the land. Magic.io: Spells & Zombies offers an exhilarating journey through dangerous chapters, where your spells have the power to vanquish enemies. Key Features: • Unique Spellcasting Mechanic: Unleash powerful spells to defeat your foes. • Thrilling Chapter Battles: Navigate through challenging levels in each chapter, unlocking secrets and defeating formidable bosses to advance. • Dash Mechanic: Use the swipe gesture to trigger a dash, allowing you to evade attacks and reposition strategically. • Customizable Equipment: Collect various wands and magical gear with special powers and ultimate abilities to enhance your strength and magical prowess. • Epic Boss Fights: Each chapter culminates in a climactic battle against a powerful boss, testing your skills and strategy. • Daily Rewards and Upgrades: Earn daily rewards and upgrade your equipment to stay ahead of the dark forces. Join the adventure in Magic.io: Spells & Zombies and harness the power of spells to conquer the foes and bring peace back to the land!
Koi
Control two fish simultaneously in this challenging reflex game. Dodge falling obstacles with precise timing across multiple game modes. Utilize a temporary invincibility power-up to survive longer and compete on global leaderboards.
- Control two fish simultaneously
- Three distinct game modes
- Temporary invincibility power-up
- Game Center leaderboards
- Simple tap controls
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Koi Rush is a reflex game built around a simple but brutal idea, control two fish at the same time. Your left thumb controls the white fish. Your right thumb controls the black fish. Obstacles fall, you dodge. One hit and it's over. Three Modes: -Solo — one fish, four lanes. The left side is dark, the right side is light. Your fish changes color as it crosses between them. Simple to learn, hard to master. -Classic — both fish dodge falling obstacles at the same time. Stay alive as long as you can. -Insane — the left side is flipped. Your white fish starts at the top while obstacles rise from below. Your brain will fight itself. Phase Meter: -Dodge enough obstacles and your phase meter fills up. Tap it to go invincible for a few seconds, use it wisely. Game Center Leaderboards: -Compete globally across all three modes. See how long you last against the world. Simple controls. No tutorials needed. Just tap and survive.
Screenshots
Verdict
The clearest difference is review sentiment: Koi at 100% against Magic.io's 25%. Koi also leads on in-app purchases (none vs 10) and rating (5.0 vs 4.5). Magic.io's advantage is ratings volume (1.1K vs 1) and device support (3 vs 1). On price, update cadence and ads 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. Magic.io sells 10 one-off in-app purchases. Koi asks for nothing beyond the download.
Koi holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Magic.io has 1.1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 25% of Magic.io's written reviews are positive against 100% of Koi's.
Magic.io ships an update every 4 days, Koi every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Magic.io | Koi |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (1.1K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 24.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.1K — better | 1 |
| Update frequency | Every 4 days — better | Every 5 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 925 MB | 15 MB |
| Age rating | 9+ | 9+ |
| Developer | Rollic Games | Mohamed Kaid |
Customer experience
Magic.io
Koi
Bugs and requests
Magic.io
Reported bugs
6 issues- Game crashes during gameplay
- Progression and rewards not tracking properly
- Wands and abilities not functioning as described
- Invisible walls and unresponsive controls
- Gear and equipment not merging correctly
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- Daily and weekly goals freezing or not updating
Requested features
4 requests- Reduce swipe requirement for dashing
- Add option to disable damage numbers
- Improve in-game support and bug reporting
- Increase stamina regeneration or add more methods to obtain it
Koi
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Magic.io
- Three Day Offer 1$0.99
- Magic Mastery Card$4.99
- Limited Time Offer 2$4.99
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- Standard Monthly Pass$4.99
- Three Day Offer 2$6.99
- Chapter Fund 1$9.99
- Premium Monthly Pass$9.99
- Permanent Ad Free Card$19.99
- Chapter Fund 2$19.99
- Battlepass Discount$29.99
Koi
No in-app purchases









