# Shadow DotZ vs Brain Explorer

The clearest difference is review sentiment: Brain Explorer at 100% against Shadow DotZ's 0%. Brain Explorer also leads on rating (5.0 vs 1.0) and update cadence (monthly vs every 19 months). Shadow DotZ's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Brain Explorer holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Brain Explorer has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Shadow DotZ's written reviews are positive against 100% of Brain Explorer's.

Shadow DotZ ships an update every 19 months, Brain Explorer monthly. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Shadow DotZ | Brain Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/shadow-dotz/id1437889132/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/brain-explorer/id1490281801/reviews)** |
| Number of ratings | 1 | **6** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | Free | Free |
| Size | 108 MB | 51 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shih ju Yang](https://appshunter.io/developer/1121829754) | [thkp, LLC](https://appshunter.io/developer/1556761728) |

## What reviewers say

### Shadow DotZ

[App page](https://appshunter.io/ios/app/shadow-dotz/id1437889132)

An addictive, one-touch game that challenges players to see how far they can progress. It's designed to be a super hard experience, testing your reflexes and endurance.

**Highlights:** One-touch gameplay, Addictive challenge, High difficulty, Endurance testing

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Explorer

[App page](https://appshunter.io/ios/app/brain-explorer/id1490281801)

Engage in fun, scientifically-backed games to test your cognitive abilities. Compare your brainpower with others and contribute to neuroscience research. Explore a galaxy-themed adventure while unlocking new challenges and earning achievements.

**Highlights:** Play brain-testing games, Compare brain scores with others, Win medals and unlock games, Help scientists understand the brain, Space-themed exploration, Anonymous data collection

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

**In-app purchases:** none


## Frequently asked questions

### Is Shadow DotZ free?

Shadow DotZ is free to download, with no in-app purchases.

### Is Brain Explorer free?

Brain Explorer is free to download, with no in-app purchases.

### Which has better reviews, Shadow DotZ or Brain Explorer?

Brain Explorer is rated higher. Shadow DotZ averages 1.0 out of 5 from 1 ratings, while Brain Explorer averages 5.0 from 6 ratings.

### Do Shadow DotZ or Brain Explorer have ads?

Neither Shadow DotZ nor Brain Explorer shows ads.

### Which is updated more often, Shadow DotZ or Brain Explorer?

Shadow DotZ ships an update every 19 months, and Brain Explorer monthly. Most recently, Shadow DotZ was updated on September 24, 2026 and Brain Explorer on September 30, 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.*