# Focus Factor vs Mendi App

The clearest difference is review sentiment: Mendi App at 76% against Focus Factor's 38%. Mendi App also leads on in-app purchases (none vs 3) and ads (none vs shown). Focus Factor's advantage is iOS requirement (12.3 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Focus Factor sells 3 in-app purchases, starting at $0.29 per month. Mendi App asks for nothing beyond the download.

Mendi App holds the better App Store score, 4.4 against 4.1. That said, the two scores are not equally well evidenced: Mendi App has 460 ratings behind it against 39, so its average is the more settled of the two. Written reviews point the same way: 38% of Focus Factor's written reviews are positive against 76% of Mendi App's.

Focus Factor ships an update every 2 weeks, Mendi App every 10 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Focus Factor | Mendi App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (39 ratings)](https://appshunter.io/ios/app/focus-factor-brain-hub/id1525844573/reviews) | **[4.4 (460 ratings)](https://appshunter.io/ios/app/mendi-app/id1548944912/reviews)** |
| Number of ratings | 39 | **460** |
| Positive reviews | 37.5% of reviews | **76.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 152 MB | 489 MB |
| Requires iOS | **12.3** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Synergy CHC Corp](https://appshunter.io/developer/1483630858) | [Mendi Innovations AB](https://appshunter.io/developer/1463276456) |

## What reviewers say

### Focus Factor

[App page](https://appshunter.io/ios/app/focus-factor-brain-hub/id1525844573)

This app offers a holistic approach to brain health with a variety of engaging games and guided meditation sessions. Train your focus, memory, and problem-solving skills, or find relaxation and manage stress with expert-led meditations. Track your progress and mood to build healthy brain habits.

**Highlights:** 20+ brain training games, Focus, memory, problem-solving, language, math training, Guided meditation sessions, Anxiety, stress, pain, sleep management, Personalized daily content, Progress tracking, Mood tracker

**Features:** macOS Compatibility, Siri integration

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.29 | per month |
| Yearly Plan | $0.29 | per year |
| Lifetime Plan | Free | one-time |


### Mendi App

[App page](https://appshunter.io/ios/app/mendi-app/id1548944912)

This app uses a connected headband with advanced neurofeedback technology to monitor brain activity. It provides scientifically-validated cognitive training designed to improve focus, memory, and emotional balance through personalized exercises.

**Highlights:** Advanced neurofeedback technology, Real-time brain activity insights, Scientifically-validated cognitive training, Boosts neuroplasticity, Comfortable and lightweight headband, Bluetooth connectivity

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for focus and mental health
- 🧠 Improves brain function
- 💤 Helps with sleep and relaxation
- 🤝 Positive impact on daily life

**What reviewers complain about**

- 🐛 App crashes and glitches
- 🔌 Connectivity issues with headband
- 📊 Lack of data/progress tracking
- 🕹️ Limited game/training options
- 🤒 Caused negative side effects for some users

**Reported bugs**

- App freezing and crashing
- Headband sensor issues
- Inconsistent score/progress tracking
- Orientation and display problems

**Requested features**

- More game/training variety
- Advanced data tracking and analytics
- iPad/tablet support
- Customization options for visuals and audio
- Integration with other health/fitness apps


## Frequently asked questions

### Is Focus Factor free?

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

### Is Mendi App free?

Mendi App is free to download, with no in-app purchases.

### Which has better reviews, Focus Factor or Mendi App?

Mendi App is rated higher. Focus Factor averages 4.1 out of 5 from 39 ratings, while Mendi App averages 4.4 from 460 ratings.

### Do Focus Factor or Mendi App have ads?

Focus Factor shows ads; Mendi App does not.

### Which is updated more often, Focus Factor or Mendi App?

Focus Factor ships an update every 2 weeks, and Mendi App every 10 days. Most recently, Focus Factor was updated on October 22, 2026 and Mendi App 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.*