# CoolHead vs Longevity Protocol

The clearest difference is update cadence: Longevity Protocol at every 5 days against CoolHead's every 3 weeks. CoolHead's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CoolHead sells 2 in-app purchases, starting at $9.99 per month and Longevity Protocol sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

CoolHead ships an update every 3 weeks, Longevity Protocol every 5 days. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CoolHead | Longevity Protocol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 22 MB | 15 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [Mehmet Nuri OZDEMIR](https://appshunter.io/developer/1883375796) | [PragmaTec](https://appshunter.io/developer/1005092574) |

## What reviewers say

### CoolHead

[App page](https://appshunter.io/ios/app/coolhead-stay-in-control/id6760232246)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoolHead Pro. Subscription Monthly | $9.99 | per month |
| CoolHead Pro Subscription Yearly | $59.99 | per year |


### Longevity Protocol

[App page](https://appshunter.io/ios/app/longevity-protocol/id6763599545)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |
| Lifetime Premium | $79.99 | one-time |


## Frequently asked questions

### Is CoolHead free?

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

### Is Longevity Protocol free?

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

### Do CoolHead or Longevity Protocol have ads?

Neither CoolHead nor Longevity Protocol shows ads.

### Which is updated more often, CoolHead or Longevity Protocol?

CoolHead ships an update every 3 weeks, and Longevity Protocol every 5 days. Most recently, CoolHead was updated on October 1, 2026 and Longevity Protocol on October 5, 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.*