# PISON vs Apogee Mind

The clearest difference is in-app purchases: PISON at none against Apogee Mind's 2. Apogee Mind's advantage is update cadence (every 8 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Apogee Mind sells 2 in-app purchases, starting at $4.99 per month. PISON asks for nothing beyond the download.

PISON ships an update every 3 weeks, Apogee Mind every 8 days. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PISON | Apogee Mind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/pison/id6475786964/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free | — |
| Size | 65 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pison Technology](https://appshunter.io/developer/1705268860) | [Itero Aurora, LLC](https://appshunter.io/developer/1892702043) |

## What reviewers say

### PISON

[App page](https://appshunter.io/ios/app/pison/id6475786964)

This app provides insights into your cognitive and physical performance using data from compatible smartwatches. It helps you understand readiness, mental agility, and focus, with advanced metrics for sleep, stress, and health available through membership tiers.

**Highlights:** Cognitive performance metrics (Readiness, Agility, Focus), Sleep and fatigue tracking, Stress and health monitoring, Fitness metrics (respiratory rate, calories), Community leaderboards and groups, Insights from neural sensor technology

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

**In-app purchases:** none


### Apogee Mind

[App page](https://appshunter.io/ios/app/apogee-mind/id6762061907)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Apogee Mind Pro | $4.99 | per month |
| Apogee Mind Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is PISON free?

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

### Is Apogee Mind free?

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

### Do PISON or Apogee Mind have ads?

Neither PISON nor Apogee Mind shows ads.

### Which is updated more often, PISON or Apogee Mind?

PISON ships an update every 3 weeks, and Apogee Mind every 8 days. Most recently, PISON was updated on October 9, 2026 and Apogee Mind on October 14, 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.*