Ocean Fish Evolution vs Idle Aquaria
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Ocean Fish Evolution
Navigate the ocean's food chain, starting as a small fish and growing by eating smaller prey. Evade larger predators and evolve into the ultimate ocean dominator. Discover random power-ups to enhance your survival.
- Eat smaller fish to grow
- Evade larger predators
- Evolve into powerful sea creatures
- Collect power-ups
- Swim freely in the ocean
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In the mysterious depths of the ocean, there are hidden murders everywhere.And this time you will play the role of an inconspicuous little fish to experience the cruel laws of nature's survival.In order to survive, you need to keep eating fish smaller than you and make yourself grow up quickly.When there are dense schools of fish, you have to show great evasion skills to avoid dangerous big fish.In the meantime, even if you evolve into a shark, you can't treat it lightly.Only by evolving into the most advanced whale can you dominate this ocean. PLAYING METHODS -Control your little fish to swim freely on the bottom of the sea, up stream or diving. -Wonderful adventures at the bottom of the sea, eating fish smaller than you and growing up. -Bombs、healing items and other game props will appear randomly, making your survival war more intense and exciting. I. Purchase our subscription and you will get 1.Exclusive aura 2.Remove ADS 3.Get 10 diamonds every day 4.Get 20K gold coins every day II. Subscription price 1. Weekly subscription for only $7.99 and 3-day free trial with initial account purchase 2. The monthly subscription is only $14.99 and keeps you away from annoying ads. 3. A yearly subscription for just $59.99 will keep you happy all year round! III. About subscription rules This price is determined for American customers. Prices in other countries/regions may vary, and actual costs may be converted to your local currency based on your country of residence. After the purchase is confirmed, the payment will be deducted from your iTunes account. The subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. The account will be charged for renewal within 24 hours before the end of the current period, and the renewal fee will be determined. Subscriptions can be managed by the user, and automatic renewal can be turned off by going to the user's "Account Settings" after purchase. Any unused portion of the free trial period (if provided) will be forfeited when the user purchases a subscription for the publication (if applicable). If you have any questions or comments, please feel free to contact us at sanzhinaofu@163.com. IV. Related Links Term of Subscription: http://sanzhinaofugames.com/dingyue-sea.html Term of User: http://sanzhinaofugames.com/service.html Term of Privacy: http://sanzhinaofugames.com/privacy.html
Idle Aquaria
Embark on a meditative journey in a calming aquatic world. Consume smaller beings to evolve and discover over 50 unique species. Track your achievements in a diverse marine compendium. Enjoy tranquil escapism and engaging progression with seasonal events.
- Meditative aquatic journey
- Evolve and discover 50+ species
- Creature library and achievements
- Tranquil and relaxing gameplay
- Seasonal events and special occasions
- Optimized for tablets
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You are a Blob. You have to eat, so you can become something… bigger! A microbe? A fish? A mighty fantastical beast? Continue eating to find out what you will become! Explore over 50 different creatures and relax as you watch them thrive in their natural habitat. WITH IDLE AQUARIA YOU CAN: - Embark on a Meditative Journey: Dive deep into a calming, zen-inspired aquatic world where every tap brings you closer to being the apex sea creature. - Evolve and Expand: Consume smaller beings to evolve, uncovering over 50 unique species and watching them thrive in their serene underwater realm. - Discover the Creature Library: Track and revel in your achievements as every unlocked species enriches your diverse marine compendium. WHY IDLE AQUARIA? - Tranquil Escapism: Drift into a world designed for relaxation, making it an ideal break from daily stressors. - Engaging Progression: Delight in seasonal events, special occasions, and exclusive creatures to keep your underwater journey ever fresh and engaging. - Free and Fair: Dive in for free, and choose your journey: progress organically or expedite your experience; the ocean's horizon is yours to explore. - Visual Delight: Lose yourself in our calming visuals, where the dance of fish continues, undisturbed by gentle menus. - Inclusive Gameplay: Embrace our “No-Wrong-Click” philosophy, ensuring a seamless, enjoyable experience regardless of play style. - Optimized for Tablets: Harness the tranquility of Idle Aquaria on a grander scale. With minimalist menus on expansive screens, the peaceful aquatic visuals truly shine, creating a deeper, more captivating experience. ABOUT IDLE AQUARIA: Idle Aquaria transports players to a mesmerizing underwater universe. As an incremental game with a twist, it's not just about progression but about immersing yourself in a peaceful, cosmic sanctuary. Engage with the game's core mechanics, from farming energy for creature upgrades to tracking your evolution in the extensive creature library. Every player, whether an achiever, killer, or socializer, will find their own rhythm and drive. Beyond its soothing aesthetics, Idle Aquaria prioritizes accessibility, ensuring newcomers and veterans alike navigate its waters with ease. The game offers a harmonious blend of in-game purchases and ad options, making everything obtainable while respecting player choice. Our commitment is to offer not just a game, but a serene aquatic retreat, punctuated with events and exclusives that promise sustained engagement. Dive in and experience the tranquil depths of Idle Aquaria. CONNECT WITH US - Join your Idle Aquaria comrades on: - TikTok: tiktok.com/@idleaquaria - Facebook: facebook.com/idleaquaria - Discord: discord.gg/KeMEszdAS2 - Instagram: instagram.com/idleaquaria - Youtube: youtube.com/@IdleAquaria - Website: www.idleaquaria.com Terms & Privacy idleaquaria.com/privacy DIVE IN AND EVOLVE - Discover the ocean's wonders today!
Screenshots
Verdict
The clearest difference is rating: Ocean Fish Evolution at 3.8 against Idle Aquaria's 3.0. Ocean Fish Evolution also leads on ratings volume (2.1K vs 10) and iOS requirement (13.0 vs 16.0). Idle Aquaria's advantage is update cadence (every 5 days vs every 2 months). On price, review sentiment, ads and in-app purchases 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. Ocean Fish Evolution sells 14 in-app purchases, starting at $7.99 per 7 days and Idle Aquaria sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Ocean Fish Evolution holds the better App Store score, 3.8 against 3.0. That said, the two scores are not equally well evidenced: Ocean Fish Evolution has 2.1K ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 12% of Ocean Fish Evolution's written reviews are positive against 16% of Idle Aquaria's, so the app with the better star average is not the one people write more warmly about.
Ocean Fish Evolution ships an update every 2 months, Idle Aquaria every 5 days. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.
| Parameter | Ocean Fish Evolution | Idle Aquaria |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (2.1K ratings) — better | 3.0 (10 ratings) |
| Positive reviews | 11.8% of reviews | 15.8% of reviews — better |
| Number of ratings | 2.1K — better | 10 |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 424 MB | 269 MB |
| Age rating | 12+ | 4+ |
| Developer | 明炬 蒋 | Amberbite GmbH |
Customer experience
Ocean Fish Evolution
Idle Aquaria
Bugs and requests
Ocean Fish Evolution
Reported bugs
3 issues- Crashes and freezes
- Paid ad removal not working as expected
- Progression issues (unable to advance levels)
Requested features
3 requests- More levels and content
- Reduce frequency of ads
- Improve game mechanics and progression
Idle Aquaria
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ocean Fish Evolution
- Junior Diving VIP3 Days trial$7.997 Days
- Intermediate Diving VIP$14.991 Month
- Advanced Diving VIP$59.991 Year
- Water drop pack$0.99
- Remove ads$2.99
- Small special diamond bag$2.99
Show 8 moreShow fewer
- Pool gift pack$2.99
- ink pack$4.99
- Pond Gift Pack$4.99
- River pack$9.99
- star pack$9.99
- Ocean big Pack$19.99
- Peach Blossom pack$19.99
- Deep Sea Gift Pack$49.99
Idle Aquaria
- Pre-Registration BundleFree
- 60 x2 Pearls$0.99
- Welcome Bundle!$1.99
Show 9 moreShow fewer
- Spooky Splash Bundle!$3.99
- Remove Ads$3.99
- 300 Pearls$4.99
- 300 x2 Pearls$4.99
- Spooky Splash Bundle!$14.99
- 980 Pearls$14.99
- 980 x2 Pearls$14.99
- 3280 x2 Pearls$49.99
- 6480 x2 Pearls$99.99
Questions
Is Ocean Fish Evolution free?
Is Idle Aquaria free?
Which has better reviews, Ocean Fish Evolution or Idle Aquaria?
Do Ocean Fish Evolution or Idle Aquaria have ads?
Which is updated more often, Ocean Fish Evolution or Idle Aquaria?
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