# DualBrain+  Brain Training vs Crookhaven

The clearest difference is update cadence: Crookhaven at daily against DualBrain+  Brain Training's every 22 months. Crookhaven also leads on ratings volume (170 vs 3) and chart position (#133 vs unranked). DualBrain+  Brain Training's advantage is price ($1.99 vs $4.99). On rating, review sentiment, ads and in-app purchases there is nothing between them.

DualBrain+  Brain Training costs $1.99 and Crookhaven $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.3 for DualBrain+  Brain Training against 4.3 for Crookhaven. That said, the two scores are not equally well evidenced: Crookhaven has 170 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 74% of DualBrain+  Brain Training's written reviews are positive against 71% of Crookhaven's.

DualBrain+  Brain Training ships an update every 22 months, Crookhaven daily. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DualBrain+  Brain Training | Crookhaven |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/dualbrain-plus-brain-training/id371426052/reviews)** | [4.3 (170 ratings)](https://appshunter.io/ios/app/crookhaven/id6473502953/reviews) |
| Number of ratings | 3 | **170** |
| Positive reviews | **73.8% of reviews** | 71.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Daily** |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#133** |
| Size | 26 MB | 358 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [subkom GmbH](https://appshunter.io/developer/363120138) | [Fire Maple Games, LLC](https://appshunter.io/developer/1446763739) |

## What reviewers say

### DualBrain+  Brain Training

[App page](https://appshunter.io/ios/app/dualbrain-plus-brain-training/id371426052)

Engage in a variety of exciting games designed to challenge your cognitive abilities. Compete against yourself and others on global leaderboards while unlocking achievements. Enjoy a multi-language interface and customizable music options.

**Highlights:** Eight distinct timed games, Three challenging game modes, Multiple difficulty levels, GameCenter leaderboards, Unlockable achievements, Social media sharing, Multi-language support

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

**In-app purchases:** none


### Crookhaven

[App page](https://appshunter.io/ios/app/crookhaven/id6473502953)

**Currently charting:** #133 Top Paid · Family (US App Store)

Embark on a captivating treasure hunt in a charming seaside town. Decipher cryptic clues and uncover the secrets of a lost pirate fortune buried beneath the town's rich history. Prepare for a thrilling adventure filled with intriguing characters.

**Highlights:** Treasure hunt adventure, Decipher cryptic clues, Uncover lost pirate fortune, Explore a seaside town, Engage with intriguing characters

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Beautiful artwork and graphics
- 🤔 Engaging puzzles and mysteries
- 🕹️ Fun and immersive gameplay
- 🕰️ Lengthy and satisfying experience
- 🎮 Charming and nostalgic Fire Maple style

**What reviewers complain about**

- 🗺️ Overly large and confusing map
- 🔁 Repetitive fetch quests and back-and-forth
- 🤖 Obvious use of AI-generated art
- 🔋 Overheating issues on some devices
- 💰 Expensive for an older-style point-and-click game

**Reported bugs**

- Black screen issues on launch
- Inventory item display glitches

**Requested features**

- Ability to teleport between locations
- More intuitive map with location markers
- Clearer objectives and less backtracking
- Option to disable AI-generated art
- Improved performance optimization


## Frequently asked questions

### Is DualBrain+  Brain Training free?

DualBrain+  Brain Training costs $1.99, with no in-app purchases.

### Is Crookhaven free?

Crookhaven costs $4.99, with no in-app purchases.

### Which has better reviews, DualBrain+  Brain Training or Crookhaven?

DualBrain+  Brain Training is rated higher. DualBrain+  Brain Training averages 4.3 out of 5 from 3 ratings, while Crookhaven averages 4.3 from 170 ratings.

### Do DualBrain+  Brain Training or Crookhaven have ads?

Neither DualBrain+  Brain Training nor Crookhaven shows ads.

### Which is updated more often, DualBrain+  Brain Training or Crookhaven?

DualBrain+  Brain Training ships an update every 22 months, and Crookhaven daily. Most recently, DualBrain+  Brain Training was updated on October 23, 2026 and Crookhaven on October 24, 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.*