# Brain Therapy vs KB Fit

The clearest difference is rating: KB Fit at 5.0 against Brain Therapy's 4.0. KB Fit also leads on in-app purchases (none vs 7) and update cadence (every 3 weeks vs every 2 months). Brain Therapy's advantage is iOS requirement (12.0 vs 15.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Brain Therapy sells 7 one-off in-app purchases. KB Fit asks for nothing beyond the download.

KB Fit holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Brain Therapy ships an update every 2 months, KB Fit every 3 weeks. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Brain Therapy | KB Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/brain-therapy/id981119033/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kb-fit/id6502945407/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 132 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Francesc Celma](https://appshunter.io/developer/645421747) | [Kelsey Barnes](https://appshunter.io/developer/1747505716) |

## What reviewers say

### Brain Therapy

[App page](https://appshunter.io/ios/app/brain-therapy/id981119033)

This app uses neurosynchronization techniques to help users achieve optimal mental states for stress, energy, sleep, and more. It aims to improve brain hemisphere synchronization for enhanced relaxation, optimism, and cognitive processes.

**Highlights:** Achieve optimal mental states, Improve stress management, Enhance energy levels, Promote relaxation and sleep, Boost willpower and memory, Enrich thinking processes

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Therapy pack | $0.99 | one-time |
| Vital energy pack | $0.99 | one-time |
| Emotion pro pack | $1.99 | one-time |
| Energy pro pack | $1.99 | one-time |
| Relaxation pro pack | $1.99 | one-time |
| Astral projection | $1.99 | one-time |
| Neurosynchronization book - Alternative Audition | $1.99 | one-time |


### KB Fit

[App page](https://appshunter.io/ios/app/kb-fit/id6502945407)

This app offers personalized workout and meal plans to help you achieve your fitness goals. Track your progress, log meals, and connect with your coach for real-time support and video sessions. It integrates with health kits for comprehensive data analysis.

**Highlights:** Personalized workout plans, Customized meal plans, Nutrition, hydration, and habit tracking, 1-on-1 chat with coach, Video call sessions with coach, Progress tracking and analytics, Wearable device integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Therapy free?

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

### Is KB Fit free?

KB Fit is free to download, with no in-app purchases.

### Which has better reviews, Brain Therapy or KB Fit?

KB Fit is rated higher. Brain Therapy averages 4.0 out of 5 from 2 ratings, while KB Fit averages 5.0 from 1 ratings.

### Do Brain Therapy or KB Fit have ads?

Neither Brain Therapy nor KB Fit shows ads.

### Which is updated more often, Brain Therapy or KB Fit?

Brain Therapy ships an update every 2 months, and KB Fit every 3 weeks. Most recently, Brain Therapy was updated on November 6, 2026 and KB Fit 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.*