RYUKIN
Gracefully Fluttering Goldfish
How much does RYUKIN cost?
Prices are current as of 27 Sept 2026.
10 one-time purchases from $1.99
In the United States, RYUKIN has 10 one-time purchases priced $1.99.
| Product | Price |
|---|---|
| CALICO RED/WHITE/BLACK | $1.99 |
| GHOST BRIDE | $1.99 |
| ORANGE/WHITE | $1.99 |
| PANDA TELESCOPE | $1.99 |
| RED RYUKIN | $1.99 |
| RED-WHITE RYUKIN | $1.99 |
| ROBO FISH 01 | $1.99 |
| ROBO FISH 02 | $1.99 |
| SKELETON FISH | $1.99 |
| YELLOW GOLD RYUKIN | $1.99 |
RYUKIN download price by country
| Country | Price |
|---|---|
| Japan | ¥480 |
| United States | $3.49 |
| Taiwan | NT$120.00 |
| South Korea | ₩5,500 |
| China | CN¥22.00 |
| United Kingdom | £2.99 |
| Canada | CA$4.99 |
| Russia | RUB 299.00 |
| Thailand | THB 129.00 |
| Australia | A$5.99 |
| Philippines | ₱199.00 |
| Spain | €3.99 |
| Hong Kong | HK$28.00 |
| Italy | €3.99 |
| Singapore | SGD 4.98 |
| Vietnam | ₫99,000 |
| Germany | €3.99 |
| Mexico | MX$79.00 |
| Malaysia | MYR 14.90 |
| Sweden | SEK 49.00 |
| Belgium | €3.99 |
| Brazil | R$24.90 |
| Belarus | $3.99 |
| Switzerland | CHF 3.00 |
| Colombia | COP 14,900 |
| Denmark | DKK 29.00 |
| France | €3.99 |
| Georgia | $3.99 |
| Indonesia | IDR 69,000 |
| India | ₹349.00 |
| Macao | $3.49 |
| Netherlands | €3.99 |
| Saudi Arabia | SAR 14.99 |
| Turkey | TRY 199.99 |
| Ukraine | $3.99 |
| United Arab Emirates | AED 12.99 |
| Afghanistan | $3.49 |
| Antigua And Barbuda | $3.49 |
| Anguilla | $3.49 |
| Albania | $3.99 |
| Armenia | $3.99 |
| Angola | $3.49 |
| Argentina | $3.49 |
| Austria | €3.99 |
| Azerbaijan | $3.99 |
| Bosnia & Herzegovina | €3.99 |
| Barbados | $3.99 |
| Burkina Faso | $3.49 |
| Bulgaria | €3.99 |
| Bahrain | $3.99 |
| Benin | $3.99 |
| Bermuda | $3.49 |
| Brunei Darussalam | $3.49 |
| Bolivia | $3.49 |
| Bahamas | $3.99 |
| Bhutan | $3.49 |
| Botswana | $3.49 |
| Belize | $3.49 |
| Congo, Democratic Republic | $3.49 |
| Congo | $3.99 |
| Cote Divoire | $3.99 |
| Chile | CLP 3,990 |
| Cameroon | $3.99 |
| Costa Rica | $3.49 |
| Cape Verde | $3.49 |
| Cyprus | €3.99 |
| Czech Republic | CZK 99.00 |
| Dominica | $3.49 |
| Dominican Republic | $3.49 |
| Algeria | $3.49 |
| Ecuador | $3.49 |
| Estonia | €3.99 |
| Egypt | EGP 199.99 |
| Finland | €3.99 |
| Fiji | $3.49 |
| Micronesia | $3.49 |
| Gabon | $3.49 |
| Grenada | $3.49 |
| Ghana | $3.99 |
| Gambia | $3.49 |
| Greece | €3.99 |
| Guatemala | $3.49 |
| Guinea-bissau | $3.49 |
| Guyana | $3.49 |
| Honduras | $3.49 |
| Croatia | €3.99 |
| Hungary | HUF 1,490 |
| Ireland | €3.99 |
| Israel | ₪9.90 |
| Iraq | $3.49 |
| Iceland | $3.99 |
| Jamaica | $3.49 |
| Jordan | $3.49 |
| Kenya | $3.99 |
| Kyrgyzstan | $3.99 |
| Cambodia | $3.99 |
| St. Kitts and Nevis | $3.49 |
| Kuwait | $3.49 |
| Cayman Islands | $3.49 |
| Kazakhstan | KZT 1,990.00 |
| Lao Peoples Democratic Republic | $3.99 |
| Lebanon | $3.49 |
| St. Lucia | $3.49 |
| Sri Lanka | $3.49 |
| Liberia | $3.49 |
| Lithuania | €3.99 |
| Luxembourg | €3.99 |
| Latvia | €3.99 |
| Libya | $3.49 |
| Morocco | $3.99 |
| Moldova | $3.99 |
| Montenegro | €2.99 |
| Madagascar | $3.49 |
| Macedonia | $3.49 |
| Mali | $3.49 |
| Myanmar | $3.49 |
| Mongolia | $3.49 |
| Mauritania | $3.49 |
| Montserrat | $3.49 |
| Malta | €3.99 |
| Mauritius | $3.99 |
| Maldives | $3.49 |
| Malawi | $3.49 |
| Mozambique | $3.49 |
| Namibia | $3.49 |
| Niger | $3.49 |
| Nigeria | NGN 5,900.00 |
| Nicaragua | $3.49 |
| Norway | NOK 49.00 |
| Nepal | $3.99 |
| Nauru | $3.49 |
| New Zealand | NZ$5.99 |
| Oman | $3.49 |
| Panama | $3.49 |
| Peru | PEN 14.90 |
| Papua New Guinea | $3.49 |
| Pakistan | PKR 900 |
| Poland | PLN 14.99 |
| Portugal | €3.99 |
| Palau | $3.49 |
| Paraguay | $3.49 |
| Qatar | QAR 12.99 |
| Romania | RON 19.99 |
| Serbia | €3.99 |
| Rwanda | $3.49 |
| Solomon Islands | $3.49 |
| Seychelles | $3.49 |
| Slovenia | €3.99 |
| Slovakia | €3.99 |
| Sierra Leone | $3.49 |
| Senegal | $3.99 |
| Suriname | $3.99 |
| Sao Tome & Principe | $3.49 |
| El Salvador | $3.49 |
| Swaziland | $3.49 |
| Turks and Caicos | $3.49 |
| Chad | $3.49 |
| Tajikistan | $3.99 |
| Turkmenistan | $3.49 |
| Tunisia | $3.49 |
| Tonga | $3.49 |
| Trinidad and Tobago | $3.49 |
| Tanzania | TZS 9,900.00 |
| Uganda | $3.99 |
| Uruguay | $3.49 |
| Uzbekistan | $3.99 |
| St. Vincent & The Grenadines | $3.49 |
| Venezuela | $3.49 |
| British Virgin Islands | $3.49 |
| Vanuatu | $3.49 |
| Kosovo | €3.99 |
| Yemen | $3.49 |
| South Africa | ZAR 69.99 |
| Zambia | $3.99 |
| Zimbabwe | $3.99 |
10+ alternatives to RYUKIN
| RYUKIN |   ABEMA(アベマ) 新しい未来のTV |   Aquarium Live - Real Fish Tank |   Chacha - AI Anime Chat |   Go Particles: Anxiety Relief |   Dazzly Match: Diamond Sort |   Fluids & Particle Simulation |   Atomus |   Dancing Particle |   Jellyfish Heaven - Relax Time | |
|---|---|---|---|---|---|---|---|---|---|---|
| Rating / 5 | 4.9 | 4.6 | 4.5 | 4.6 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.2 |
| Reviews | 1.7K | 537K | 20K | 11K | 10K | 7.7K | 1.6K | 1.3K | 1.1K | 856 |
| Released | 2024 | 2016 | 2011 | 2025 | 2015 | 2022 | 2020 | 2022 | 2022 | 2012 |
| Monthly price | — | $6.99 | — | $9.99 | — | $12.99 | $5.99 | — | — | — |
| One-time price | $1.99 | $22.99 | $4.99 | $8.00 | $4.99 | $7.99 | $14.99 | — | $1.99 | $0.99 |
The going rate for each plan in United States, in its own currency, shaded from the cheapest price on the row to the dearest. Plans fewer than four in ten of the priced apps sell are left out.
RYUKIN reviews
4.9 out of 5, based on 1,672 reviews.
What people like
- The graphics look incredibly realistic.
- It helps you relax and calm down.
- Great for using as a desktop clock.
What they complain about
- It costs a bit much.
- Missing background music or BGM.
- Settings menu is confusing to use.
Best game for stress from school or work
This game is worth all the money 💵 so calming good before bed my persian cat loves it to very calm ☺️ love this app no complaints so soothing to the mind BEST GAME EVER I love it even more cause I own a loin head goldfish and a ranchu goldfish in real life so I love it so much
もっと良くなって欲しい！！
金魚がすごく可愛い 超高画質！ だけど、 ものたりないところが2つ 曲とタイマーです！ ・曲 とにかく水の音以外も 聞きながら眺めたいっ！！BGMが欲しい 寂しくなっちゃう ・タイマー 作業とかに使いたいので 集中時間を記録できるような ことがしたいっっ
スタンダードな金魚も…
とてもグラフィックが美しくずっと眺めていても飽きないほど動きが滑らかで自然。 素晴らしいアプリだとは思いますが、ハロウィンやネコ金魚だけではなく実際に存在する種類の金魚(和金etc…) があったら嬉しいなと思います。あと黒琉金の実装を首を長くしてお待ちしています…笑
Unironically best game
Yahhhhhhh take my money this is so great I love how beautiful the animations lighting and physics are it’s gorgeous keep up the good works
手軽な癒し
金魚かわいい！蘭鋳追加してくれたら嬉しいです！
Gorgeously made
The thought put into customization pays off well - the experience goes above and beyond for immersion; I will always keep it open as my 2nd wallpaper. I might never buy a real fish tank after this
待ち時間で子供の気を紛らせるのに使っています
とても良くできていると思うのですが、要望を一つ。子供に遊ばせるときにめちゃくちゃに触って設定を開いてしまうため金魚以外何も触れなくするモードがあるとありがたいです。
wow just wow 🤩
highly recommend this app to relax or have on ipad on background while drawing/working, dev if you're reading this please make bundles to buy the fish instead of individual purchases, awesome job 👏
Too few goldfish
Can you make the red one for free after we have paid for this app after all? I feel it’s boring because I can only choose white & black fish, if I want to add a bit more color to this tank I will have to pay more
Fish
Absolutely Gorgeous! This game is better than me playing roblox sense of that update, everytime I feed them a big amount of food, I just feel bad for their lil tummy, I'm surprised how they never get full lol. 5 stars as always! Just hoping I could collect more fish in the future! :)
ずっと見てられる。
めちゃくちゃ可愛いし、癒されます。 特に猫耳黒金魚ちゃんがお気に入りです！ほんとに可愛い、グッズ出して欲しいくらいです笑 赤い金魚、オレンジの金魚は光に当たる鱗の反射が本物の金魚のようでした……！ １個こうしてくれたらな〜があるとすれば、購入する前に、画像だけでなく、 お試しで泳がせる機能あれば、一人一人の作りたい、雰囲気に合う金魚ちゃんの空間が作れていいのかな〜と思いました！ でも、購入して後悔ないくらいみんな可愛いと思います！素敵なアプリありがとうございます！
Worth every penny!
I love this app! It’s wonderful to induce a peaceful sense of calm. When I’m tied up in knots with worry or exhaustion…or both, this little fish tank is my “go to” to quieten my thoughts and deal with what lies ahead. Thank you, sir, for this lovely bit of computer engineering!
綺麗
とても綺麗です。金魚もリアルで、見ていて癒されます。ただ、それだけなんですよね。 物足りなさがどうしてもあることと、他の方もおっしゃっていましたが、アートアクアリウム的だなぁと感じました。 個人的にはもっと水草とか自然を増やして欲しいですね。 金魚とちょっとだけの水草＋なんか綺麗なもの！（人工っぽいもの含む）だけなので、本当のアクアリウムのような環境を作れるようにして欲しいです。 皆さんがどうかは分かりませんが、人工物はあまりいらないかなぁと感じます。 Twitterで、背の高い水草のテスト？をしているのを見ましたが、求めているのはまさにあれです。今後のアプデに期待です。 それと、現実にいる金魚をもっと増やして欲しいです！変わり種もいいとは思いますが、まずは現実の金魚優先がいいですね。
Phenomenal Joy on my screen
I started with this developer’s original app on my tiny iPod Touch ages ago. Though the art was stylized, the animation always captured the true goldfish wiggle perfectly. And still no one else has done it so well. I had missed having the beauty of fantails for so long, now I cast them to my TV and they are so relaxing and wholesome to have on in the background. Outstanding value for the price, I love that I (gladly) pay for only the fish I want. Regular updates and improvements, developer is a dedicated artist!
もしかしたらバグかも……？
設定のボタンを押してもクレジットとかの画面だけで細かい設定ができません。これはバグなのでしょうか？ いつも綺麗な音と金魚に心を洗われています。これからもこのアプリの発展を心から望んでいます。
Beautiful
Just incredible craftsmanship and attention to detail
能发布mac版本吗，至少先适配16:9的分辨率
买了很多皮肤，有点小贵，期待能在mac上看到更清晰的金鱼
gorgeous 😍😌😂😌❤️🩹😌
What a beautiful app - this will become my most used app- it has such beauty - I bought a beautifully rendered turquoise fish to keep my fragile white fish company, and fed them before coming to write this review. They’re swimming together in a deep blue niche, with a very real moon in an orange night moment - very real - it’s very peaceful, truly beautiful. I’m astonished and grateful. ***** ONE WISH - These fish are so very real, and their environment and water is so true-to-life, that I feel that they need more depth in their aquarium from front to back. They can swim side to side and up and down, but they have barely enough room front to back to turn around. I worry for them 🙏
Unbelievable Quality
I’ve been following the developer on twitter for some time now and was excited to see he turned his fish sim into an app! I’ve been looking for an app that would display a clock to put on my desk as I work, and was pleasantly surprised to see it included that function! It’s like it was made for me. I keep it on for hours as I work, and it acts a fun, soothing break when I mess with the back grounds and feed the fish. I love the fun holiday inclusions, and have already purchased some of the Halloween fish. I hope the dev continues to add fun new content in the future. I LOVE THIS APP THANK YOU
RYUKIN price by country
A one-time purchase costs $1.52 in Japan and $3.12 in Hungary — 2× more for the same thing. Below is the going rate for each plan in every country that sells it — the middle price of what the app charges there, in the country's own currency with the dollar equivalent beneath it.
| Country | One-time |
|---|---|
| Afghanistan | $1.99 |
| Albania | $1.99 |
| Algeria | $1.99 |
| Angola | $1.99 |
| Anguilla | $1.99 |
| Antigua And Barbuda | $1.99 |
| Argentina | $1.99 |
| Armenia | $1.99 |
| Australia | A$2.99$2.11 |
| Austria | €1.99$2.27 |
| Azerbaijan | $1.99 |
| Bahamas | $1.99 |
| Bahrain | $1.99 |
| Barbados | $1.99 |
| Belarus | $1.99 |
| Belgium | €1.99$2.27 |
| Belize | $1.99 |
| Benin | $1.99 |
| Bermuda | $1.99 |
| Bhutan | $1.99 |
| Bolivia | $1.99 |
| Bosnia & Herzegovina | €1.99$2.27 |
| Botswana | $1.99 |
| Brazil | R$12.90$2.49 |
| British Virgin Islands | $1.99 |
| Brunei Darussalam | $1.99 |
| Bulgaria | €1.99$2.27 |
| Burkina Faso | $1.99 |
| Cambodia | $1.99 |
| Cameroon | $1.99 |
| Canada | CA$2.99$2.12 |
| Cape Verde | $1.99 |
| Cayman Islands | $1.99 |
| Chad | $1.99 |
| Chile | CLP 1,990$2.07 |
| China | CN¥15.00$2.22 |
| Colombia | COP 9,900$3.04 |
| Congo | $1.99 |
| Congo, Democratic Republic | $1.99 |
| Costa Rica | $1.99 |
| Cote Divoire | $1.99 |
| Croatia | €1.99$2.27 |
| Cyprus | €1.99$2.27 |
| Czech Republic | CZK 49.00$2.29 |
| Denmark | DKK 19.00$2.90 |
| Dominica | $1.99 |
| Dominican Republic | $1.99 |
| Ecuador | $1.99 |
| Egypt | EGP 99.99$1.93 |
| El Salvador | $1.99 |
| Estonia | €1.99$2.27 |
| Fiji | $1.99 |
| Finland | €1.99$2.27 |
| France | €1.99$2.27 |
| Gabon | $1.99 |
| Gambia | $1.99 |
| Georgia | $1.99 |
| Germany | €1.99$2.27 |
| Ghana | $1.99 |
| Greece | €1.99$2.27 |
| Grenada | $1.99 |
| Guatemala | $1.99 |
| Guinea-bissau | $1.99 |
| Guyana | $1.99 |
| Honduras | $1.99 |
| Hong Kong | HK$18.00$2.30 |
| Hungary | HUF 999$3.12 |
| Iceland | $1.99 |
| India | ₹199.00$2.08 |
| Indonesia | IDR 39,000$2.18 |
| Iraq | $1.99 |
| Ireland | €1.99$2.27 |
| Israel | ₪4.90$1.61 |
| Italy | €1.99$2.27 |
| Jamaica | $1.99 |
| Japan | ¥240$1.52 |
| Jordan | $1.99 |
| Kazakhstan | KZT 999.00$2.25 |
| Kenya | $1.99 |
| Kosovo | €1.99$2.27 |
| Kuwait | $1.99 |
| Kyrgyzstan | $1.99 |
| Lao Peoples Democratic Republic | $1.99 |
| Latvia | €1.99$2.27 |
| Lebanon | $1.99 |
| Liberia | $1.99 |
| Libya | $1.99 |
| Lithuania | €1.99$2.27 |
| Luxembourg | €1.99$2.27 |
| Macao | $1.99 |
| Macedonia | $1.99 |
| Madagascar | $1.99 |
| Malawi | $1.99 |
| Malaysia | MYR 9.90$2.43 |
| Maldives | $1.99 |
| Mali | $1.99 |
| Malta | €1.99$2.27 |
| Mauritania | $1.99 |
| Mauritius | $1.99 |
| Mexico | MX$39.00$2.20 |
| Micronesia | $1.99 |
| Moldova | $1.99 |
| Mongolia | $1.99 |
| Montenegro | €1.99$2.27 |
| Montserrat | $1.99 |
| Morocco | $1.99 |
| Mozambique | $1.99 |
| Myanmar | $1.99 |
| Namibia | $1.99 |
| Nauru | $1.99 |
| Nepal | $1.99 |
| Netherlands | €1.99$2.27 |
| New Zealand | NZ$3.99$2.25 |
| Nicaragua | $1.99 |
| Niger | $1.99 |
| Nigeria | NGN 3,200.00$2.41 |
| Norway | NOK 29.00$3.05 |
| Oman | $1.99 |
| Pakistan | PKR 500$1.81 |
| Palau | $1.99 |
| Panama | $1.99 |
| Papua New Guinea | $1.99 |
| Paraguay | $1.99 |
| Peru | PEN 9.90$2.91 |
| Philippines | ₱129.00$2.06 |
| Poland | PLN 9.99$2.60 |
| Portugal | €1.99$2.27 |
| Qatar | QAR 7.99$2.20 |
| Romania | RON 9.99$2.16 |
| Russia | RUB 199.00$2.36 |
| Rwanda | $1.99 |
| Sao Tome & Principe | $1.99 |
| Saudi Arabia | SAR 9.99$2.66 |
| Senegal | $1.99 |
| Serbia | €1.99$2.27 |
| Seychelles | $1.99 |
| Sierra Leone | $1.99 |
| Singapore | SGD 2.98$2.33 |
| Slovakia | €1.99$2.27 |
| Slovenia | €1.99$2.27 |
| Solomon Islands | $1.99 |
| South Africa | ZAR 39.99$2.45 |
| South Korea | ₩3,300$2.43 |
| Spain | €1.99$2.27 |
| Sri Lanka | $1.99 |
| St. Kitts and Nevis | $1.99 |
| St. Lucia | $1.99 |
| St. Vincent & The Grenadines | $1.99 |
| Suriname | $1.99 |
| Swaziland | $1.99 |
| Sweden | SEK 29.00$2.93 |
| Switzerland | CHF 2.00$2.41 |
| Taiwan | NT$60.00$1.89 |
| Tajikistan | $1.99 |
| Tanzania | TZS 5,900.00$2.22 |
| Thailand | THB 79.00$2.37 |
| Tonga | $1.99 |
| Trinidad and Tobago | $1.99 |
| Tunisia | $1.99 |
| Turkey | TRY 99.99$2.04 |
| Turkmenistan | $1.99 |
| Turks and Caicos | $1.99 |
| Uganda | $1.99 |
| Ukraine | $1.99 |
| United Arab Emirates | AED 7.99$2.18 |
| United Kingdom | £1.99$2.70 |
| United States | $1.99 |
| Uruguay | $1.99 |
| Uzbekistan | $1.99 |
| Vanuatu | $1.99 |
| Venezuela | $1.99 |
| Vietnam | ₫59,000$2.27 |
| Yemen | $1.99 |
| Zambia | $1.99 |
| Zimbabwe | $1.99 |
RYUKIN FAQ
- Is RYUKIN free?
- No. RYUKIN costs $3.49 (US) to download, and its premium features are extra: 10 one-time purchases starting from $1.99.
- Does RYUKIN have a free trial?
- No. None of its offers (US) come with a free trial.
- Where is RYUKIN cheapest?
- A one-time purchase costs ¥240 (≈$1.52) in Japan and HUF 999 (≈$3.12) in Hungary, its cheapest and dearest countries.
- What are the best alternatives to RYUKIN?
- ABEMA(アベマ) 新しい未来のTV (4.6 from 536,953 reviews, premium from $2.99), Aquarium Live - Real Fish Tank (4.5 from 20,358 reviews, premium from $4.99) and Chacha - AI Anime Chat (4.6 from 11,441 reviews, premium from $2.00).
RYUKIN download
Last updated 2 months ago.
RYUKIN sells in 175 countries. It was released 2 years and 6 months ago, on 12 Mar 2024. It holds a 4.9 rating from 1,672 reviews.
Supports 14 languages: English, French, German, Hindi, Italian, Japanese, Korean, Polish, Portuguese, Russian, Chinese, Spanish, Thai, Vietnamese.
How much does RYUKIN make?
Third-party estimates for the last 30 days, worldwide — not the store's own figures, which Apple publishes for nobody.
Revenue by plan
- One-time 100%
Revenue by country
- Japan 87%
- United States 6%
- Taiwan 1%
- South Korea 1%