# BRAIN 99 vs Billiard Up

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.

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.

## The numbers

| Metric | BRAIN 99 | Billiard Up |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/brain-99-quick-brain-battle/id6456751981/reviews)** | [2.3 (27 ratings)](https://appshunter.io/ios/app/billiard-up/id6476570064/reviews) |
| Number of ratings | 2 | **27** |
| Positive reviews | **60.0% of reviews** | 31.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 311 MB | 242 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XOGAMES Inc](https://appshunter.io/developer/1133102824) | [TapNation](https://appshunter.io/developer/1483575279) |

## What reviewers say

### BRAIN 99

[App page](https://appshunter.io/ios/app/brain-99-quick-brain-battle/id6456751981)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins x1100 | $1.99 | one-time |
| Starter Pack Lv.1 | $1.99 | one-time |
| Coins x2500 | $3.99 | one-time |
| Starter Pack Lv.2 | $3.99 | one-time |
| No Ads | $5.99 | one-time |
| Starter Pack Lv.3 | $5.99 | one-time |
| Starter Pack | $5.99 | one-time |
| Coins x7500 | $7.99 | one-time |
| Starter Pack All | $7.99 | one-time |
| Coins x14900 | $14.99 | one-time |
| Coins x27000 | $17.99 | one-time |
| Coins x50000 | $22.99 | one-time |


### Billiard Up

[App page](https://appshunter.io/ios/app/billiard-up/id6476570064)

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.

**Highlights:** Precision ball sinking gameplay, Skill and dexterity upgrades, Unlockable gloves and cues, Progressive difficulty, Finesse and control mechanics

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Money Piggy Bank | $1.99 | one-time |
| Bronze Cue | $2.99 | one-time |
| Diamond Piggy Bank | $2.99 | one-time |
| American Glove | $2.99 | one-time |
| 50 Diamond | $3.99 | one-time |
| No Ads | $3.99 | one-time |
| Veteran Cue | $3.99 | one-time |
| Silver Hand | $3.99 | one-time |
| DC-AC Cue | $5.99 | one-time |
| Developer’s Hand | $5.99 | one-time |
| 100 Diamond | $6.99 | one-time |
| Emerald Glove | $8.99 | one-time |
| Golden Cue | $9.99 | one-time |


## Frequently asked questions

### Is BRAIN 99 free?

BRAIN 99 is free to download, with in-app purchases available.

### Is Billiard Up free?

Billiard Up is free to download, with in-app purchases available.

### Which has better reviews, BRAIN 99 or Billiard Up?

BRAIN 99 is rated higher. BRAIN 99 averages 5.0 out of 5 from 2 ratings, while Billiard Up averages 2.3 from 27 ratings.

### Do BRAIN 99 or Billiard Up have ads?

Both BRAIN 99 and Billiard Up show ads.

### Which is updated more often, BRAIN 99 or Billiard Up?

BRAIN 99 ships an update every 8 days, and Billiard Up every 2 weeks. Most recently, BRAIN 99 was updated on October 4, 2026 and Billiard Up on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*