# Genius Brain vs Defense Battle

The clearest difference is review sentiment: Defense Battle at 67% against Genius Brain's 25%. Defense Battle also leads on rating (3.1 vs 2.8). Genius Brain's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Genius Brain sells 8 one-off in-app purchases and Defense Battle sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Defense Battle holds the better App Store score, 3.1 against 2.8. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews point the same way: 25% of Genius Brain's written reviews are positive against 67% of Defense Battle's.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 23, 2026.

## The numbers

| Metric | Genius Brain | Defense Battle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (4 ratings)](https://appshunter.io/ios/app/genius-brain/id560072848/reviews) | **[3.1 (8 ratings)](https://appshunter.io/ios/app/defense-battle/id591586499/reviews)** |
| Number of ratings | 4 | **8** |
| Positive reviews | 25.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 127 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Polous](https://appshunter.io/developer/560072891) | [John Smith](https://appshunter.io/developer/483881207) |

## What reviewers say

### Genius Brain

[App page](https://appshunter.io/ios/app/genius-brain/id560072848)

This game challenges you to mentally arrange elements based on clues about their relative positions. It's designed to enhance analytical thinking, memory, focus, and creativity through complex puzzle-solving.

**Highlights:** Mental element arrangement, Develops analytical thinking, Enhances memory and focus, Boosts imagination and creativity, Progressive difficulty levels, Clue-based puzzle solving

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sizes from 3x4 to 7x7 | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| 100 additional clues | $0.99 | one-time |
| Additional difficulty levels | $0.99 | one-time |
| 10 hints | $0.99 | one-time |
| Additional clues' types | $0.99 | one-time |
| Additional elements' sets | $0.99 | one-time |
| Full access | $0.99 | one-time |


### Defense Battle

[App page](https://appshunter.io/ios/app/defense-battle/id591586499)

Defend your base from waves of attacking tanks and jeeps in this tower defense arcade game with RPG elements. Upgrade your turret, use special weapons like strikes and shields, and protect the base wall to become the best defender.

**Highlights:** Tower defense gameplay, RPG elements, Special weapon abilities (Strike, Stop, Shield), Tower and weapon upgrades, Base defense, Daily play rewards

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| 10000 Coins | $1.99 | one-time |
| 35000 Coins | $4.99 | one-time |
| 160000 Coins | $19.99 | one-time |
| 320000 Coins | $29.99 | one-time |


## Frequently asked questions

### Is Genius Brain free?

Genius Brain is free to download, with in-app purchases available.

### Is Defense Battle free?

Defense Battle is free to download, with in-app purchases available.

### Which has better reviews, Genius Brain or Defense Battle?

Defense Battle is rated higher. Genius Brain averages 2.8 out of 5 from 4 ratings, while Defense Battle averages 3.1 from 8 ratings.

### Do Genius Brain or Defense Battle have ads?

Defense Battle shows ads; Genius Brain does not.

### Which is updated more often, Genius Brain or Defense Battle?

Genius Brain ships an update monthly, and Defense Battle monthly. Most recently, Genius Brain was updated on October 23, 2026 and Defense Battle on October 23, 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.*