# Helix Balls! vs Brain Test

The clearest difference is in-app purchases: Helix Balls! at none against Brain Test's 1. Helix Balls! also leads on iOS requirement (12.0 vs 18.6). Brain Test's advantage is ads (none vs shown) and update cadence (every 4 days vs every 31 months). On price and device support there is nothing between them.

Both are free to download. Brain Test sells 1 one-off in-app purchase. Helix Balls! asks for nothing beyond the download.

Helix Balls! ships an update every 31 months, Brain Test every 4 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Helix Balls! | Brain Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brain-test-mastermind-puzzle/id6775718748/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 43 MB | 14 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Marco Andreotti](https://appshunter.io/developer/1514019597) | [Kamlesh Shingarakhiya](https://appshunter.io/developer/1885601076) |

## What reviewers say

### Helix Balls!

[App page](https://appshunter.io/ios/app/helix-balls/id1561521318)

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Test

[App page](https://appshunter.io/ios/app/brain-test-mastermind-puzzle/id6775718748)

This logic puzzle challenges you to deduce a hidden color sequence. Use clues to identify correct colors and their positions, cracking the code with pure deduction. Enjoy quick sessions or deep mind game marathons anytime, anywhere.

**Highlights:** Deduce hidden color sequences, Decode clues with color feedback, Pure logic and deduction gameplay, Multiple difficulty levels, Offline play, Daily brain training

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & Unlimited Hints | $4.99 | one-time |


## Frequently asked questions

### Is Helix Balls! free?

Helix Balls! is free to download, with no in-app purchases.

### Is Brain Test free?

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

### Do Helix Balls! or Brain Test have ads?

Helix Balls! shows ads; Brain Test does not.

### Which is updated more often, Helix Balls! or Brain Test?

Helix Balls! ships an update every 31 months, and Brain Test every 4 days. Most recently, Helix Balls! was updated on October 27, 2026 and Brain Test on October 25, 2026.

---

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