Comparison

GoBrain vs Fish Evolution Ocean Quest

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

Head to head
About

GoBrain

Features
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GoBrain is a clean, ad-free collection of brain and logic puzzles you can play completely offline. Open the Discover hub, pick a game, and start training your brain. PUZZLE GAMES INSIDE • 2048 — swipe to merge matching numbers and reach the 2048 tile. • Sudoku — fill every row, column and 3×3 box with 1–9. 100+ puzzles. • Zip — draw one continuous path through every cell, passing the numbered dots in order. 99 levels. • Patch — split the grid into rectangles so each number's region has the right size and shape (Shikaku-style). 99 levels. • Tango — fill the grid with two symbols so every row and column stays balanced and follows the clues. 99 levels. • Wend — trace hidden words through a grid of letters, using every tile exactly once. 99 levels. • Mend — restore the broken pattern by mirroring each tile back into symmetry. 99 levels. • Plus quick arcade breaks like Flap and a bubble shooter. WHY GOBRAIN • 100% offline — play anywhere, no internet needed. • No ads, no pop-ups, no tracking. Just the games. • Dozens of hand-tuned levels per puzzle, getting gradually harder. • A guided tutorial the first time you open each game. • Auto-saves your progress in every game. FEATURES • A Discover dashboard to browse and launch every game. • Dark, Light, and System themes. • 6 languages: English, Tiếng Việt, 한국어, 中文, 日本語, العربية. • Settings screen: theme, language, and quick links. • Tiny download, instant to start. Simple to learn, hard to master — perfect for a quick break or a long focus session. GOBRAIN PLUS (OPTIONAL) GoBrain Plus unlocks the full Brain Index with its 60-day trend, the Daily Archive, double coins, half-price shop items and exclusive tile skins. It is available as a one-time purchase or as a yearly auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period; you can manage or cancel it any time in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gobrain.fighttech.vn/privacy/

About

Fish Evolution Ocean Quest

Features
Read full description

Dive Into an Underwater Adventure! Swim through a vibrant ocean filled with colorful sea life and exciting challenges. Start as a small fish, collect smaller creatures, grow stronger, and complete unique objectives across beautifully designed underwater environments. Easy controls make the game fun for everyone, while each level introduces new goals and fresh gameplay to keep every adventure exciting. Features Beautiful underwater environments Multiple exciting levels Collect and grow your fish Smooth and easy one-touch controls Colorful ocean scenery Relaxing casual gameplay Different fish and sea creatures Fun progression system Optimized performance Suitable for all ages How to Play Tap to begin your adventure. Move your fish through the ocean. Collect smaller fish and sea creatures. Avoid stronger enemies. Complete each level's objectives. Unlock new challenges as you progress.

Screenshots

GoBrain4 screens
Fish Evolution Ocean Quest3 screens

Verdict

The call

The clearest difference is iOS requirement: GoBrain at 13.0 against Fish Evolution Ocean Quest's 15.0. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

GoBrain ships an update every 4 days, Fish Evolution Ocean Quest every 5 days. Both last shipped on October 31, 2026.

Scorecard1 real difference · 5 level
GoBrain versus Fish Evolution Ocean Quest: the parameters behind the verdict, then further details
ParameterGoBrainFish Evolution Ocean Quest
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 5 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size24 MB244 MB
Age rating4+4+
DeveloperTran Trung HieuAsad Manzoor

In-app purchases

None

GoBrain

No in-app purchases

None

Fish Evolution Ocean Quest

No in-app purchases

Questions

Is GoBrain free?
GoBrain is free to download, with no in-app purchases.
Is Fish Evolution Ocean Quest free?
Fish Evolution Ocean Quest is free to download, with no in-app purchases.
Do GoBrain or Fish Evolution Ocean Quest have ads?
Neither GoBrain nor Fish Evolution Ocean Quest shows ads.
Which is updated more often, GoBrain or Fish Evolution Ocean Quest?
GoBrain ships an update every 4 days, and Fish Evolution Ocean Quest every 5 days. Most recently, GoBrain was updated on October 31, 2026 and Fish Evolution Ocean Quest on October 31, 2026.

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