# Math Planet vs BRAIN 99

The clearest difference is rating: BRAIN 99 at 5.0 against Math Planet's 3.0. Math Planet's advantage is in-app purchases (none vs 12) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. BRAIN 99 sells 12 one-off in-app purchases. Math Planet asks for nothing beyond the download.

BRAIN 99 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Math Planet ships an update fortnightly, BRAIN 99 every 8 days. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Math Planet | BRAIN 99 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/math-planet/id1369056042/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/brain-99-quick-brain-battle/id6456751981/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 83 MB | 311 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cubera Solutions AG](https://appshunter.io/developer/884957827) | [XOGAMES Inc](https://appshunter.io/developer/1133102824) |

## What reviewers say

### Math Planet

[App page](https://appshunter.io/ios/app/math-planet/id1369056042)

A fast-paced game where you must type the correct solutions to mathematical terms before they reach the ground. It's a fun way to train your brain with increasing difficulty and speed.

**Highlights:** Type solutions to math terms, Increasing difficulty, Faster falling speed, Brain training game, Completely free

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Math Planet free?

Math Planet is free to download, with no in-app purchases.

### Is BRAIN 99 free?

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

### Which has better reviews, Math Planet or BRAIN 99?

BRAIN 99 is rated higher. Math Planet averages 3.0 out of 5 from 2 ratings, while BRAIN 99 averages 5.0 from 2 ratings.

### Do Math Planet or BRAIN 99 have ads?

BRAIN 99 shows ads; Math Planet does not.

### Which is updated more often, Math Planet or BRAIN 99?

Math Planet ships an update fortnightly, and BRAIN 99 every 8 days. Most recently, Math Planet was updated on October 3, 2026 and BRAIN 99 on October 4, 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.*