# Brain Tool Kit vs Nervous System Reset

The clearest difference is price: Nervous System Reset at Free against Brain Tool Kit's $17.99. Nervous System Reset also leads on rating (4.8 vs 4.3) and update cadence (every 4 days vs monthly). Brain Tool Kit's advantage is chart position (#104 vs unranked). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Nervous System Reset is free to download; Brain Tool Kit costs $17.99 up front. Brain Tool Kit sells 3 in-app purchases, starting at $4.99 per month and Nervous System Reset sells 10 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Nervous System Reset holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Nervous System Reset has 725 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 86% of Brain Tool Kit's written reviews are positive against 92% of Nervous System Reset's.

Brain Tool Kit ships an update monthly, Nervous System Reset every 4 days. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Brain Tool Kit | Nervous System Reset |
| --- | --- | --- |
| Price | $17.99 | **Free** |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/brain-tool-kit/id1532827079/reviews) | **[4.8 (725 ratings)](https://appshunter.io/ios/app/nervous-system-reset-neurofit/id1630278170/reviews)** |
| Number of ratings | 6 | **725** |
| Positive reviews | 85.7% of reviews | **92.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#104** | — |
| Size | 57 MB | 38 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Rehab Lab](https://appshunter.io/developer/1532827081) | [Xama Technologies, Inc.](https://appshunter.io/developer/1185751628) |

## What reviewers say

### Brain Tool Kit

[App page](https://appshunter.io/ios/app/brain-tool-kit/id1532827079)

**Currently charting:** #104 Top Paid · Health & Fitness (US App Store)

This app offers a suite of brain-training exercises utilizing eye movements, memory, and colored stimuli. It includes interactive tests for attention, concentration, and memory, with customizable settings for speed and duration.

**Highlights:** Eye movement exercises (gaze fixation, pursuits, OPK), Interactive Stroop test, Random letter display for word recall, Customizable speed and duration for activities, Target color options (green, red, blue), Improves attention, concentration, and working memory

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BTK Pro - Monthly | $4.99 | per month |
| BTK Pro - Annual | $29.99 | per year |
| BTK Pro - Lifetime | $29.99 | one-time |


### Nervous System Reset

[App page](https://appshunter.io/ios/app/nervous-system-reset-neurofit/id1630278170)

This app offers a nervous system training program designed to combat chronic stress and burnout. It uses AI-powered coaching and somatic exercises to help users balance their mind and body, with many reporting significant stress reduction in just a week.

**Highlights:** Daily mind-body check-ins, HRV measurement, Personalized somatic exercises, AI coaching with CLEAR, Apple Watch integration, Stress reduction tools

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $19.99 | per month |
| Monthly | $19.99 | per month |
| 3 Months | $39.99 | per 3 months |
| 3 Months | $39.99 | per 3 months |
| 3 Months | $49.99 | per 3 months |
| 3 Months | $49.99 | per 3 months |
| Yearly | $124.99 | per year |
| Yearly | $124.99 | per year |
| Yearly | $179.99 | per year |
| Yearly | $179.99 | per year |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Effective for nervous system regulation
- 💡 Provides insights and awareness
- 🚀 Personalized exercises and recommendations
- 👍 Intuitive and user-friendly interface

**What reviewers complain about**

- 🐛 Inconsistent HRV readings
- 🐛 Lack of customization options
- 🐛 Exercises can feel repetitive
- 🐛 Onboarding process could be improved

**Reported bugs**

- App stopped working after a few days of use
- Inability to go back and correct previous entries

**Requested features**

- More variety in exercises and media
- Audio-guided exercises
- Integration with other health apps
- Ability to retake HRV scans after exercises


## Frequently asked questions

### Is Brain Tool Kit free?

Brain Tool Kit costs $17.99, and also offers in-app purchases.

### Is Nervous System Reset free?

Nervous System Reset is free to download, with in-app purchases available.

### Which has better reviews, Brain Tool Kit or Nervous System Reset?

Nervous System Reset is rated higher. Brain Tool Kit averages 4.3 out of 5 from 6 ratings, while Nervous System Reset averages 4.8 from 725 ratings.

### Do Brain Tool Kit or Nervous System Reset have ads?

Neither Brain Tool Kit nor Nervous System Reset shows ads.

### Which is updated more often, Brain Tool Kit or Nervous System Reset?

Brain Tool Kit ships an update monthly, and Nervous System Reset every 4 days. Most recently, Brain Tool Kit was updated on October 29, 2026 and Nervous System Reset on October 27, 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.*