# Mastermind vs Barryvox® Mammut

The clearest difference is review sentiment: Mastermind at 100% against Barryvox® Mammut's 20%. Mastermind also leads on rating (4.7 vs 2.3) and update cadence (fortnightly vs every 3 months). Barryvox® Mammut's advantage is in-app purchases (none vs 9). On price, ratings volume and ads there is nothing between them.

Both are free to download. Mastermind sells 9 in-app purchases, starting at $49.99 per month. Barryvox® Mammut asks for nothing beyond the download.

Mastermind holds the better App Store score, 4.7 against 2.3. Both are backed by a comparable volume of ratings — 12 and 7 respectively. Written reviews point the same way: 100% of Mastermind's written reviews are positive against 20% of Barryvox® Mammut's.

Mastermind ships an update fortnightly, Barryvox® Mammut every 3 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Mastermind | Barryvox® Mammut |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/mastermind-brain-training/id6444704782/reviews)** | [2.3 (7 ratings)](https://appshunter.io/ios/app/barryvox-mammut/id6737979619/reviews) |
| Number of ratings | **12** | 7 |
| Positive reviews | **100.0% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1022 MB | 109 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mastermind Sports LLC](https://appshunter.io/developer/1656253503) | [Mammut Sports Group AG](https://appshunter.io/developer/383700552) |

## What reviewers say

### Mastermind

[App page](https://appshunter.io/ios/app/mastermind-brain-training/id6444704782)

Enhance cognitive skills like focus, memory, and reaction time with advanced brain training. This program targets essential abilities for improved performance in daily life and high-stakes environments. Sharpen your mind and achieve peak mental acuity through targeted exercises.

**Highlights:** Memory & Recognition Training, Decision Making Enhancement, Rhythm & Timing Improvement, Response Inhibition Control, Visual Processing Sharpening, Focus and Attention Training, Hand-Eye Coordination Boost

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mastermind 1 User 1 Month | $49.99 | per month |
| Mastermind 2 Users 1 Month | $98.99 | per month |
| Mastermind 3 Users 1 Month | $146.99 | per month |
| Mastermind 4 Users 1 Month | $194.99 | per month |
| Mastermind 1 User 6 Months | $264.99 | per 6 months |
| Mastermind 1 User 12 Months | $499.99 | per year |
| Mastermind 2 Users 6 Months | $529.99 | per 6 months |
| Mastermind 3 Users 6 Months | $799.99 | per 6 months |
| Mastermind 2 Users 12 Months | $999.99 | per year |


### Barryvox® Mammut

[App page](https://appshunter.io/ios/app/barryvox-mammut/id6737979619)

Update your avalanche transceiver's firmware, customize its settings, and practice search scenarios. Registering your device also grants an extended 3-year warranty.

**Highlights:** Firmware updates, Transceiver settings adjustment, Search scenario practice, Extended warranty registration, Device management

**In-app purchases:** none


## Frequently asked questions

### Is Mastermind free?

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

### Is Barryvox® Mammut free?

Barryvox® Mammut is free to download, with no in-app purchases.

### Which has better reviews, Mastermind or Barryvox® Mammut?

Mastermind is rated higher. Mastermind averages 4.7 out of 5 from 12 ratings, while Barryvox® Mammut averages 2.3 from 7 ratings.

### Do Mastermind or Barryvox® Mammut have ads?

Neither Mastermind nor Barryvox® Mammut shows ads.

### Which is updated more often, Mastermind or Barryvox® Mammut?

Mastermind ships an update fortnightly, and Barryvox® Mammut every 3 months. Most recently, Mastermind was updated on November 7, 2026 and Barryvox® Mammut on November 4, 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.*