# Passion.io vs The Invincible Brain

The clearest difference is rating: The Invincible Brain at 5.0 against Passion.io's 4.5. The Invincible Brain also leads on iOS requirement (16.6 vs 26.0). Passion.io's advantage is in-app purchases (none vs 1) and ratings volume (293 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. The Invincible Brain sells 1 one-off in-app purchase. Passion.io asks for nothing beyond the download.

The Invincible Brain holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Passion.io has 293 ratings behind it against 1, so its average is the more settled of the two.

Passion.io ships an update monthly, The Invincible Brain every 2 months. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Passion.io | The Invincible Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (293 ratings)](https://appshunter.io/ios/app/passionio/id1586192000/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-invincible-brain/id6756787395/reviews)** |
| Number of ratings | **293** | 1 |
| Positive reviews | 83.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 88 MB | 314 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Passion.io](https://appshunter.io/developer/1181018904) | [Majid Fotuhi](https://appshunter.io/developer/1862803994) |

## What reviewers say

### Passion.io

[App page](https://appshunter.io/ios/app/passionio/id1586192000)

Access a wide range of communities, content, and courses from creators, coaches, and experts. Engage with interactive exercises, track your progress, and enjoy offline syncing for a seamless learning experience.

**Highlights:** Automated challenges, Interactive exercises, Communities, Progress tracking, Offline sync, Quizzes & worksheets

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

**In-app purchases:** none

**What reviewers like**

- 👍 Awesome breathing app
- 👍 Great content and support
- 👍 Easy to use and understand
- 👍 Helpful for meditation and relaxation
- 👍 Positive impact on daily life

**What reviewers complain about**

- 🐛 Bugs and technical issues
- 🔒 Concerns about privacy and data protection
- 💰 Complaints about pricing and billing practices

**Reported bugs**

- App crashes or freezes
- Login and account issues
- Incompatibility with certain devices

**Requested features**

- More customization options
- Improved navigation and user interface
- Integration with other health/fitness apps


### The Invincible Brain

[App page](https://appshunter.io/ios/app/the-invincible-brain/id6756787395)

This science-based program uses a holistic approach to enhance cognitive function, memory, and emotional stability. It integrates movement, sleep, mindset, nutrition, and cognitive challenges into a personalized daily plan based on neuroscience research.

**Highlights:** Personalized brain fitness assessment, Integrated pillars of brain health, Tools for memory and focus, Progress tracking, Science-based lessons, Daily motivational messages

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Invincible Brain Masterclass | $9.99 | one-time |


## Frequently asked questions

### Is Passion.io free?

Passion.io is free to download, with no in-app purchases.

### Is The Invincible Brain free?

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

### Which has better reviews, Passion.io or The Invincible Brain?

The Invincible Brain is rated higher. Passion.io averages 4.5 out of 5 from 293 ratings, while The Invincible Brain averages 5.0 from 1 ratings.

### Do Passion.io or The Invincible Brain have ads?

Neither Passion.io nor The Invincible Brain shows ads.

### Which is updated more often, Passion.io or The Invincible Brain?

Passion.io ships an update monthly, and The Invincible Brain every 2 months. Most recently, Passion.io was updated on October 21, 2026 and The Invincible Brain on October 17, 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.*