Comparison

Zen Koi Classic vs Two Eyes

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Zen Koi Classic

Nurture and collect vibrant Koi fish in a serene underwater world. Watch them grow, evolve into majestic dragons, and discover hundreds of unique varieties. Share your collection with friends and enjoy a calming, visually stunning experience.

Highlights
  • Breed and collect hundreds of unique Koi varieties
  • Watch Koi evolve into majestic dragons
  • Soothing music and mesmerizing visuals
  • Intuitive single-touch controls
  • Share and gift Koi with friends
  • Limited edition rewards for collectors
Features
Read full description

Looking for a relaxing game? Dive into Tranquility: Unwind and Ascend with Zen Koi Classic (Free-to-Play) Embark on a captivating journey of transformation and serenity in Zen Koi Classic, the enchanting mobile game where you experience the vibrancy and breathtaking beauty of the graceful Koi. Immerse yourself in a calming atmosphere filled with soothing music and mesmerizing visuals as you nurture these magnificent fish, witnessing their growth and culminating metamorphosis into majestic dragons. Unwind and Ascend: A Timeless Tale Zen Koi Classic offers a unique experience that blends relaxation with strategic collection. Breed, collect and discover beautiful Koi: witness the captivating journey of your Koi as they evolve from tiny hatchlings into breathtaking creatures, each boasting unique colors and intricate patterns. Guide them through their life cycle, culminating in a stunning transformation that embodies the legend of the Koi's ascension into a dragon. Features: Free-to-Play: Enjoy the core gameplay experience without any purchase required. Soothing and Intuitive Gameplay: Immerse yourself in a world of tranquility with simple controls and a serene environment. Unique Flowing Action: Guide your Koi with a single touch, mimicking their graceful movements through the water. A Calming Oasis: Find peace in the beautiful aquatic environment, enhanced by soothing music and sound effects. Unveiling a Spectrum of Koi: Discover and collect hundreds of stunning Koi varieties, each boasting unique color combinations and patterns. Some rare specimens await the most dedicated collectors! Share Your Passion: Share and gift magnificent Koi you have bred and collected with friends and fellow players. Limited Edition Reward: Collect and complete all Koi and Dragon collections in Zen Koi Classic and claim unique decorations for your personal pond and aquarium in Zen Koi 2 as a special bonus! Unveiling the Depths of Zen Koi Classic: A Visual Symphony: Immerse yourself in an underwater world teeming with vibrant life with plenty of prey to catch. The Calming Symphony: Escape the daily grind with a serene soundtrack by Kiat from System Sovereign featuring gentle melodies and calming ambient sounds. Soundscapes are designed by IMBA to further enhance the sense of tranquility. The Emotional Connection: Witness the heartwarming growth and transformation of your Koi. Observe their vibrant colors and discover a progression of beautiful patterns, building a special bond with your pond companions. As they evolve into majestic dragons, experience a sense of accomplishment for nurturing them throughout their journey. Download Zen Koi Classic today and embark on a captivating odyssey of transformation and tranquility! Note: Zen Koi is free to download and play. However, optional items are available via In-App Purchase within the game to expand upon your gameplay experience. By downloading this game, you agree to our Terms of Service & Privacy Policy: http://www.landsharkgames.com/terms-of-service/ http://www.landsharkgames.com/privacy-policy/ Rated 3+ by the Indonesia Game Rating System (IGRS).

About

Two Eyes

Embark on a narrative-driven puzzle adventure. Solve logic-based picture puzzles to uncover a poignant story of destiny and choice between a wolf and a deer. Hundreds of challenges await, with cloud saves and adjustable difficulty.

Highlights
  • Hundreds of puzzles
  • Story-driven gameplay
  • Google Cloud save
  • Automatic saving
  • Multiple difficulty levels
  • BigMap mode
  • Zoom and undo functions
Features
Read full description

Join a dreamlike journey with Nonogram. Why were they meant to meet again in their next lives, as a wolf and a deer? And what decision would they make in their sad destiny? Keep your eyes on them until the end of their sad, but beautiful journey with Nonogram Puzzle! [ special features ] - Hundreds of puzzles available. - Cool design colour dots. ( puzzle logic corrected ) - Ability to store your changes on Google Cloud. - The puzzle game saves automatically at the end of the operation. - Multiple difficulty levels (10x10; 15x15; 20x20; 30x30); - By completing normal and history mode you can access BigMap mode. - Two-finger zoom function; Zoom out; move around; New undo function - The more puzzles you solve, the more interesting the story becomes

Screenshots

Zen Koi Classic4 screens
Two Eyes4 screens

Verdict

The call

The clearest difference is update cadence: Zen Koi Classic at every 3 months against Two Eyes's every 11 months. Two Eyes's advantage is monetization model (ad-supported vs free with in-app purchases) and iOS requirement (11.0 vs 15.0). On price, rating, review sentiment and ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Zen Koi Classic sells 10 one-off in-app purchases and Two Eyes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Zen Koi Classic against 4.8 for Two Eyes. Both are backed by a comparable volume of ratings — 2.1K and 945 respectively. Written reviews are what separate them: 86% of Zen Koi Classic's written reviews are positive against 89% of Two Eyes's.

UpkeepUpdate frequency

Zen Koi Classic ships an update every 3 months, Two Eyes every 11 months. Both last shipped on October 29, 2026.

Scorecard3 real differences · 7 level
Zen Koi Classic versus Two Eyes: the parameters behind the verdict, then further details
ParameterZen Koi ClassicTwo Eyes
PriceFreeFree
Rating4.7 (2.1K ratings)4.8 (945 ratings) — better
Positive reviews85.6% of reviews89.4% of reviews — better
Number of ratings2.1K — better945
Update frequencyEvery 3 months — betterEvery 11 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size128 MB130 MB
Age rating4+4+
DeveloperLandShark Games Pte. Ltd.sung ho cho

Customer experience

Zen Koi Classic

All ratings2,057 ratings
Positive93.1%
Neutral3.8%
Negative3.1%
Written reviews383 reviews
Positive85.6%
Neutral7.6%
Negative6.8%

Two Eyes

All ratings938 ratings
Positive96.6%
Neutral1.8%
Negative1.6%
Written reviews283 reviews
Positive89.4%
Neutral5.3%
Negative5.3%

User reviews

Zen Koi Classic

From 2.1K App Store ratings

What we love

  • 🌊 Relaxing and calming gameplay
  • 🎨 Beautiful and intricate koi designs
  • 🐉 Enjoyment of breeding and evolving koi into dragons
  • 🕰️ Great way to pass time and de-stress
  • 🎶 Soothing and pleasant background music

Room to improve

  • 💰 Difficulty earning pearls without in-app purchases
  • 🔒 Limited number of koi/egg slots without spending pearls
  • 🐛 Occasional crashes and bugs after updates
  • 🆕 Concerns about losing progress after updates
  • 📺 Disruptive full-screen ads

Two Eyes

From 945 App Store ratings

What we love

  • 👍 Beautiful story
  • 👍 Relaxing music
  • 👍 Challenging puzzles
  • 👍 Smooth gameplay
  • 👍 Minimal ads

Room to improve

  • 🐛 Bugs causing app crashes
  • 🐛 Issues with saving progress across devices
  • 🔍 Small text/numbers on larger puzzles
  • 💡 Desire for more story content

Bugs and requests

Zen Koi Classic

Reported bugs

3 issues
  • Koi and dragon progress lost after updates
  • Inconsistent koi movement and speed issues
  • Ads causing frequent crashes or freezes

Requested features

5 requests
  • Ability to play as or interact with dragons
  • More koi slots or alternative ways to expand pond
  • Easier ways to earn pearls without watching ads
  • Ability to name or customize koi and dragons
  • Zoom out feature to see full pond layout

Two Eyes

Reported bugs

3 issues
  • App crashing after watching ads
  • Incorrect row/column numbers on some puzzles
  • Inability to unlock final story levels

Requested features

3 requests
  • Option to turn off background music
  • Ability to replay completed puzzles
  • Sync progress across devices

In-app purchases

10 purchases

Zen Koi Classic

One-time10
  • Starter Pack$1.99
  • Small Handful of pearls$1.99
  • Handful of pearls$4.99
Show 7 more
  • Hasu Pack$4.99
  • Bag of pearls$9.99
  • Tenshi Pack$9.99
  • Splatto Pack$9.99
  • Yajiri Pack$9.99
  • Monkī Pack$19.99
  • Nami Pack$19.99
1 purchases

Two Eyes

One-time1
  • Remove Ads$2.99

Questions

Is Zen Koi Classic free?
Zen Koi Classic is free to download, with in-app purchases available.
Is Two Eyes free?
Two Eyes is free to download, with in-app purchases available.
Which has better reviews, Zen Koi Classic or Two Eyes?
Two Eyes is rated higher. Zen Koi Classic averages 4.7 out of 5 from 2.1K ratings, while Two Eyes averages 4.8 from 945 ratings.
Do Zen Koi Classic or Two Eyes have ads?
Both Zen Koi Classic and Two Eyes show ads.
Which is updated more often, Zen Koi Classic or Two Eyes?
Zen Koi Classic ships an update every 3 months, and Two Eyes every 11 months. Most recently, Zen Koi Classic was updated on October 29, 2026 and Two Eyes on October 29, 2026.

Other comparisons