BRAIN 99 vs 1A2B 猜數字
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- 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 descriptionHide 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
1A2B 猜數字
Read full descriptionHide full description
《1A2B 猜數字 - Number Guessing Game》是一款經典的益智推理遊戲，考驗你的邏輯思維與觀察力！ 遊戲規則簡單易懂：系統會隨機產生一組不重複的數字，你需要根據提示的「A」與「B」來推測正確答案。 - A 表示數字與位置都正確 - B 表示數字正確但位置錯誤 遊戲特色 - 經典玩法，快速上手 - 支援多種難度設定 - 簡潔介面，流暢操作 - 單人挑戰，隨時隨地開玩 無論你是想消磨時間，還是訓練腦力，《1A2B 猜數字》都能讓你樂在其中！快來挑戰最高分紀錄吧！
Screenshots
Verdict
The clearest difference is ads: 1A2B 猜數字 at none against BRAIN 99's shown. BRAIN 99's advantage is update cadence (every 8 days vs every 4 months) and iOS requirement (12.0 vs 15.1). On price, in-app purchases 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
Both are free to download. BRAIN 99 sells 10 one-off in-app purchases and 1A2B 猜數字 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
BRAIN 99 ships an update every 8 days, 1A2B 猜數字 every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | BRAIN 99 | 1A2B 猜數字 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 8 days — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 311 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | XOGAMES Inc | Yi-Chun Yu |
In-app purchases
BRAIN 99
- Coins x1100$1.99
- Coins x2500$3.99
- Starter Pack Lv.2$3.99
Show 7 moreShow fewer
- No Ads$5.99
- Starter Pack$5.99
- Coins x7500$7.99
- Starter Pack All$7.99
- Coins x14900$14.99
- Coins x27000$17.99
- Coins x50000$22.99
1A2B 猜數字
- 新手挑戰包$0.99
- 高手挑戰包$1.99
- 終極挑戰包$3.99
