Zen Koi Pro+
Ad-free koi breeding & relax







How much does Zen Koi Pro+ cost?
Prices are current as of 14 Oct 2026.
Zen Koi Pro+ has no in-app products on record in the United States.
10+ alternatives to Zen Koi Pro+
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|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating / 5 | 4.7 | 4.7 | 4.7 | 4.8 | 4.7 | 4.4 | 4.8 | 4.6 | 4.8 | 4.1 | 4.0 |
| Reviews | 8.2K | 27K | 21K | 13K | 10K | 6.2K | 4.5K | 3.4K | 2.4K | 763 | 369 |
| Released | 2024 | 2021 | 2025 | 2023 | 2025 | 2021 | 2023 | 2024 | 2024 | 2025 | 2019 |
Zen Koi Pro+ reviews
4.7 out of 5, based on 8,166 reviews.
What people like
- Very relaxing and calming to play
- Beautiful art style and graphics
- Easy to learn with no stress
What they complain about
- Loads slowly or crashes on start
- Hard to sort and manage your fish
- Gets boring and repetitive quickly
SOOOOO FUN!!!
You can play anywhere you can swim and mate and just my type of game the BEST!😍😍😍😍😍😍
How zen??
It feels like there is a lot for me to worry about, considering this is a “zen” style game. Really not feeling the zen here unfortunately
Pretty good
After you get a few koi’s it gets really repetitive and starts to get a little boring 😑 but it’s still fun 🤩
バグ起きてますよー。
バグはきっちり治してください。
I can’t get the red puffer fish
The game is fun but I can’t get the red puffer fish .i just don’t like when that red puffer fish slows you down
Best game ever
This game will blow your mind
Bug
Impossible de charger le jeu !!! Zut ! J'ai beaucoup joué et je ne sais pas comment redémarrer le jeu. Déçue 😥
Quiet, zen, and what it says
This game is really relaxing but after a while it gets boring 🥱
Schlechte Übersetzung
Die deutsche Übersetzung ist nicht verständlich. Es läuft nur im Hochformat und nicht für iPad.
Okay
You move way to slow’
Nice game, but I cannot find fifth symbol.
I cannot find the fifth symbol here. Found fourth symbol and third. Other than that, you what this game is(AWESOME!).
Opposite of Zen
I’m trying to understand why this is called zen. It is frustrating and annoying. You are supposed to bring gens to a symbol to upgrade your pond. I’ve been swimming for days and haven’t found the symbol. You are supposed to eat things that are a pain to catch. My fingers hurt from pressing and trying to chase them. Granted it isn’t super hard but I was looking for zen not arcade.
Relaxing, Pretty and Fun
This game gives you something to do with your phone during your downtime that doesn't demand full attention.
Wish there was more to do
All there is to do is swim fish around so that they eat bugs. You breed them and collect fish. That’s it.
Help!
I feel lost because I don’t know what to do. Would have liked some instructions before starting…
There is the bug with chinese version.
Missing some text.The complete text cannot be displayed.
Pretty boring
It’s basically slither io but much slower and more boring
Amazing
Great!
The free-to-play version is arguably a better game
The free-to-play version of this game has limited slots for eggs and fish, and makes you wait to hatch eggs (or spend in-game currency). This makes for a better game. There’s now a meta-game: what’s my best use of my limited resources, what am I best doing in the half hour that I plan to play the game, before doing something else while my eggs hatch? With those limitations removed, you can play the game for hours and hours, which is unfortunate as it’s not a good game. There is precisely one decision you can make when swimming around in the pond, which is when to put points into getting rare eggs. Otherwise you do the same thing over and over again, just with a different skin or palette swap for your fish. Also: Zen? The game is about being an apex predator, trying to capture prey which frantically try to escape your grasp. The meta-game of “gotta collect them all” actively encourages you to engage with the law of diminishing returns, repeatedly breeding fish types you’ve seen before many times before you finally get the one you need to finish your collection. Quite an achievement, to make a boring game so stressful.
Bit in the middle so far
This game seems great to start with. But very quickly becomes repetitive. I hate the way my koi are sorted. I can’t see which ones I should release and which are unique. If they could at least be grouped together, that would help. I don’t like that you have to start from slow non agile koi every time, even when you have upgraded the previous to maximum. Has the bones of a great game, but staring to get bored.
Same thing, but the design
You get a koi and then you make it a dragon, how well first you have to eat pray then is your koi can breed , breed it with mates. Then you have to make the pond bigger, the dragon designs are so pretty that I can’t stop staring!😊
Need Update
Doesn’t work with my backbone.
My koi
Could you please add a sort option for My Koi. It’s really a pain to remove duplicates. Love the game. Would be 5 stars with this option.
Stressful
Wow, incredibly stressful to play, just cannot control the carp and miss the fish over and over again. Can feel my stress level rising.
Quickly loses appeal
It’s novel and fun at first, but it soon loses any engagement and appeal because of its lack of variety, leading to repetitiveness. Lovely concept let down by any sense of depth to keep you interested.
A good, chill, zero consequence game
Good to play if you like to hit a 30 min mobile game sesh before bed. Nothing you do (from what I’ve seen so far in 3 hrs) can negatively impact your fish besides showing a subtle damage indicator on entering a thorn bush. Beautiful art style and fun gameplay 9.4/10
Not worth your time right now
It’s pretty, sure. But I’ve maxed out about five fish currently and there’s just… no reason to keep playing. The levels hardly vary life to life so it’s literally the same 5 stages for… a slightly different fish. The dragons do nothing and the dragon points do nothing to save you time. It’s just not worth the download in its current state, sorry Apple. TL;DR until they add more content it’s a cute game sure but there’s absolutely nothing to do. I know it’s supposed to be zen but that doesn’t mean not rewarding or fun.
Could Really Use a “Call a Mate Button”
Overall, this is a very good, relaxing game. I would give five stars, except for one flaw. I often find myself with almost all of the koi in a collection, but there’s one left that is frustratingly hard to breed. A “call a mate” button would make it a lot easier to finish breeding all the koi. (If you don’t want to make it super easy, you could make it so it only appears once your koi reached a high level - like 15-20. Or not appear until the fish’s ability points are maxed out.) Please add this button so I don’t spend hours waiting for the right mate to finish my collections!
Very sluggish
Very slow to load and today can’t even load. Nothing great about this..
Game
I love the game because it’s really fun to breed fish and get to learn about different breeds and how rare or common they are, but I don’t like Is every time I get to a higher level I have to get more and more pray for more and more eggs and just kind of gets frustrating but overall I kind of rate this game four out of 10.
Calming
Relaxing and beautiful
Bug
Le jeu se bloque à la page de chargement. Impossible de continuer ma partie. 9 ans de développement …
Heldup93
Love it
I can’t use my dragon 🐉😔
I don’t like that you can’t use your dragon after all the work you put into it.
The best game ever
This game is the best my son loves this game it’s relaxing he loves the breeding act and it is so realistic
Oooooœ
A bit boring
No swimming dragons
I like this version but I miss being able to swim around in the dragon form like in Zen Koi 2. Otherwise the graphics are great.
Stressful
I didn't think this was relaxing at all especially with the expanding pond. It is hard to find where you have to go. And the music is irritating because it is just the same thing on repeat.
Perfect game!
Fun, relaxing game with no learning curve. Great to find this game in Arcade after deleting a lot of other Arcade games that were too frustrating to learn.
Relaxing needs controller support
I like this game but it really needs controller support.
Great potential
Love the game but need a way to sort my koi so you know what you need and what you can release.
This is amazing
Hello! I have recently been playing this amazing game,it’s soooo good thanks for making this! You have to make more games yall are so talented I love it it’s calming and relaxing,when my sister was stressed before a test at school I downloaded this for her and she got a hundred! Thank youuuuu
Aaahhhhhhhhhhhhh
This app is honestly amazing but it would be even better ( if that is possible !! ) if you play as the dragon and that the other parent would STICK AROUND !!!!!! Like right after you breed the other is like “ see ya! “ and then you never see them again!!!!!! Plz fix this! ~ MoonShadow
Hoje o jogo parou de abrir
Hoje o jogo parou de abrir !
Zen Koi Pro+ FAQ
- Is Zen Koi Pro+ free?
- Yes. The app is free, in all 172 countries it sells in, and it sells nothing inside it.
- Does Zen Koi Pro+ have a free trial?
- No. None of its offers (US) come with a free trial.
- What are the best alternatives to Zen Koi Pro+?
- Zen Pinball Party (4.7 from 27,057 reviews), Helix Jump+ (4.7 from 21,388 reviews) and Disney Getaway Blast+ (4.8 from 12,776 reviews).
Zen Koi Pro+ download
Last updated 20 days ago.
Zen Koi Pro+ sells in 172 countries. It was released 2 years and 3 months ago, on 3 Jul 2024. It holds a 4.7 rating from 8,166 reviews.
Supports 10 languages: English, French, German, Italian, Japanese, Korean, Portuguese, Chinese, Spanish, Thai.
How much does Zen Koi Pro+ make?
Third-party estimates for the last 30 days, worldwide — not the store's own figures, which Apple publishes for nobody.









