# Tricky Nightmare vs Brain Secrets

Tricky Nightmare and Brain Secrets are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Tricky Nightmare | Brain Secrets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/brain-secrets-tricky-riddles/id6795434560/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 11 days | — |
| Monetization | — | Ad-supported |
| Size | 525 MB | 315 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Linh Van Y](https://appshunter.io/developer/1813050479) | [RollingStudio](https://appshunter.io/developer/1462929474) |

## What reviewers say

### Tricky Nightmare

[App page](https://appshunter.io/ios/app/tricky-nightmare/id6757227384)

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

**In-app purchases:** none


### Brain Secrets

[App page](https://appshunter.io/ios/app/brain-secrets-tricky-riddles/id6795434560)

Engage your mind with a variety of challenging brain teasers, clever riddles, and unexpected puzzles. Solve unique levels that require observation, logic, and creativity, using simple tap and drag controls to uncover hidden clues and surprising solutions.

**Highlights:** Tricky brain teasers, Clever riddles, Unexpected puzzle solutions, Tap and drag controls, Short levels, Tests logic, observation, and creativity

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

**In-app purchases:** none


## Frequently asked questions

### Is Tricky Nightmare free?

Tricky Nightmare is free to download, with no in-app purchases.

### Is Brain Secrets free?

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

### Do Tricky Nightmare or Brain Secrets have ads?

Both Tricky Nightmare and Brain Secrets show ads.

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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.*