# Opti Brain vs HeyBlu.co

The clearest difference is in-app purchases: HeyBlu.co at none against Opti Brain's 2. HeyBlu.co also leads on update cadence (every 5 weeks vs every 3 months). Opti Brain's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Opti Brain sells 2 in-app purchases, starting at $9.99 per month. HeyBlu.co asks for nothing beyond the download.

Opti Brain ships an update every 3 months, HeyBlu.co every 5 weeks. The most recent releases landed on October 5, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Opti Brain | HeyBlu.co |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (13 ratings)](https://appshunter.io/ios/app/opti-brain/id1029982015/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 36.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 159 MB | 167 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Optiherence](https://appshunter.io/developer/948846804) | [MindNation](https://appshunter.io/developer/1613276285) |

## What reviewers say

### Opti Brain

[App page](https://appshunter.io/ios/app/opti-brain/id1029982015)

Visualize and map your brain activity using compatible headbands. Record, save, and compare brain data to understand your cognitive patterns. Discover your optimal performance state and analyze brain activity during various activities.

**Highlights:** Brain activity mapping, Data collection and saving, Customizable collections, Map and movie creation, Brain pattern interpretation, Activity-based comparison

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Opti Subscription | $9.99 | per month |
| Yearly Opti Subscription | $99.99 | per year |


### HeyBlu.co

[App page](https://appshunter.io/ios/app/heybluco/id6738338592)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Opti Brain free?

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

### Is HeyBlu.co free?

HeyBlu.co is free to download, with no in-app purchases.

### Do Opti Brain or HeyBlu.co have ads?

HeyBlu.co shows ads; Opti Brain does not.

### Which is updated more often, Opti Brain or HeyBlu.co?

Opti Brain ships an update every 3 months, and HeyBlu.co every 5 weeks. Most recently, Opti Brain was updated on October 5, 2026 and HeyBlu.co on September 20, 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.*