BRAIN 99 vs Billiard Up
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
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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
Billiard Up
Experience the finesse of billiards with this precision-focused game. Sink balls into pockets to improve your skills and unlock new equipment. Master your accuracy and control to become the ultimate player.
- Precision ball sinking gameplay
- Skill and dexterity upgrades
- Unlockable gloves and cues
- Progressive difficulty
- Finesse and control mechanics
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Billiard is about finesse, accuracy, precision and control. Hit the balls to sink'em in holes, the more you drop those balls into the holes, the better you get. Upgrade your dexterity, range and more. Unlock new gloves and cues to be the best.
Screenshots
Verdict
The clearest difference is rating: BRAIN 99 at 5.0 against Billiard Up's 2.3. BRAIN 99 also leads on review sentiment (60% vs 32%). Billiard Up's advantage is ratings volume (27 vs 2). 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
Both are free to download. BRAIN 99 sells 12 one-off in-app purchases and Billiard Up sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
BRAIN 99 holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Billiard Up has 27 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 60% of BRAIN 99's written reviews are positive against 32% of Billiard Up's.
BRAIN 99 ships an update every 8 days, Billiard Up every 2 weeks. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.
| Parameter | BRAIN 99 | Billiard Up |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 2.3 (27 ratings) |
| Positive reviews | 60.0% of reviews — better | 31.8% of reviews |
| Number of ratings | 2 | 27 — better |
| Update frequency | Every 8 days — better | Every 2 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 311 MB | 242 MB |
| Age rating | 4+ | 4+ |
| Developer | XOGAMES Inc | TapNation |
Customer experience
BRAIN 99
Billiard Up
In-app purchases
BRAIN 99
- Coins x1100$1.99
- Starter Pack Lv.1$1.99
- Coins x2500$3.99
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- Starter Pack Lv.2$3.99
- No Ads$5.99
- Starter Pack Lv.3$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
Billiard Up
- Money Piggy Bank$1.99
- Bronze Cue$2.99
- Diamond Piggy Bank$2.99
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- American Glove$2.99
- 50 Diamond$3.99
- No Ads$3.99
- Veteran Cue$3.99
- Silver Hand$3.99
- DC-AC Cue$5.99
- Developer’s Hand$5.99
- 100 Diamond$6.99
- Emerald Glove$8.99
- Golden Cue$9.99
