Comparison

Hello Sudoku vs BRAIN 99

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

Head to head

Brain Battle with Friends!

Free

🎮 Games

★ 5.02 ratingsView app →

About

Hello Sudoku

This number puzzle game challenges you to deduce the remaining answers using known digits. It offers both 4x4 and 9x9 modes suitable for beginners and experienced players alike. Immerse yourself in the world of Sudoku with an uninterrupted gaming experience.

Highlights

Number deduction puzzle
4x4 game mode
9x9 game mode
Suitable for beginners
Suitable for experienced players
Ad-free in-game experience

Features

Read full description

SUDOKU是一款數字填空遊戲,利用已知的數字,推算出剩餘空格的答案. 4X4以及9X9的兩種模式,讓新手老手都能開心玩. 快點一起來進入數獨的世界吧! 此款無插頁廣告,給你最讚的遊戲體驗!

About

BRAIN 99

Engage in real-time brain battles with friends and family. This game offers over 20 challenges to activate different parts of your brain, improving memory, observation, and calculation skills. Compete for rewards and titles to boost your IQ.

Highlights

Real-time multiplayer brain battles
Over 20 brain-activating challenges
Improves memory, observation, analysis, focus, calculation
Competitive rankings and rewards
Intuitive gameplay for all ages
Unlock new challenges and titles

Read full description

Are you ready to Prove your Smarts with your Friends? Welcome to the ultimate brain survival game, BRAIN 99! [Game Features] Enjoy a Brain Battle with your Family & Friends! - Intuitive and Fun for kids to adults! Everyone can just pick up and play. - Play with your Family and Friends in real-time through Friends Mode. Boost Your Brainpower Everyday! - Have fun everyday and discover yourself getting little smarter each time. - No need to Learn separately. Just play to train! Over 20 Brain-Activating Challenges to help you stay Sharp! - Activate various parts of your brain with easy-to-learn challenges. - Develop all areas like: Memory, Observation, Analysis, Focus, and Calculation. Aim for a Higher Rank sand Earn every more Rewards! - Compete for special rewards based on weekly and monthly rankings. - Earn unique titles and unlock new challenges, missions. Get Smarter! Level up your IQ now! Show your friends how smart you are with BRAIN 99! [Terms of Service] http://wwwdata.xogames.co.kr/policies.html [Privacy Policy] http://wwwdata.xogames.co.kr/privacy.html [Bug Report] - E-Mail: support@xogames.co.kr - Discord：https://bit.ly/XOdiscord

Screenshots

Hello Sudoku4 screens

BRAIN 994 screens

Verdict

The call

The clearest difference is review sentiment: Hello Sudoku at 100% against BRAIN 99's 60%. Hello Sudoku also leads on in-app purchases (none vs 12) and iOS requirement (9.0 vs 12.0). On price, ads and device support 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. BRAIN 99 sells 12 one-off in-app purchases. Hello Sudoku asks for nothing beyond the download.

Scorecard4 real differences · 6 level

Hello Sudoku versus BRAIN 99: the parameters behind the verdict, then further details
Parameter	Hello Sudoku	BRAIN 99
Price	Free	Free
Rating	—	5.0 (2 ratings) — better
Positive reviews	100.0% of reviews — better	60.0% of reviews
Number of ratings	—	2 — better
Update frequency	—	Every 8 days
Ads	Yes	Yes
In-app purchases	No — better	Yes
Monetization	Ad-supported — better	Free with in-app purchases
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	12.0
Further details — not scored
Size	63 MB	311 MB
Age rating	4+	4+
Developer	Chin-Hong Lin	XOGAMES Inc