# CPT Explorer vs Rezet

The clearest difference is in-app purchases: CPT Explorer at none against Rezet's 3. Rezet's advantage is update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rezet sells 3 in-app purchases, starting at $11.99 per month. CPT Explorer asks for nothing beyond the download.

CPT Explorer ships an update every 3 months, Rezet weekly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CPT Explorer | Rezet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rezet-nervous-system-reset/id6754094647/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 133 MB | 33 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Palo Alto Veterans Institute for Research](https://appshunter.io/developer/1292950620) | [Arun Nijhawan](https://appshunter.io/developer/1846627343) |

## What reviewers say

### CPT Explorer

[App page](https://appshunter.io/ios/app/cpt-explorer/id6751294000)

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

**In-app purchases:** none


### Rezet

[App page](https://appshunter.io/ios/app/rezet-nervous-system-reset/id6754094647)

This app helps you shift from a stress response to a calmer state using somatic practices and polyvagal-informed guidance. It offers daily grounding exercises and insights, with premium features for personalized plans and advanced analytics.

**Highlights:** Daily grounding practices, Intro somatic tools, HRV-informed stress insights, Breathwork exercises, Personalized somatic plans, Unlimited AI guidance, Nervous system analytics

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $11.99 | per month |
| Quarterly Subscription | $29.99 | per 3 months |
| Yearly Subscription | $89.99 | per year |


## Frequently asked questions

### Is CPT Explorer free?

CPT Explorer is free to download, with no in-app purchases.

### Is Rezet free?

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

### Do CPT Explorer or Rezet have ads?

Neither CPT Explorer nor Rezet shows ads.

### Which is updated more often, CPT Explorer or Rezet?

CPT Explorer ships an update every 3 months, and Rezet weekly. Most recently, CPT Explorer was updated on October 25, 2026 and Rezet on October 30, 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.*