# Longevity Habits vs n=1

The clearest difference is in-app purchases: n=1 at none against Longevity Habits's 2. n=1 also leads on update cadence (every 4 days vs every 10 days). Longevity Habits's advantage is iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Longevity Habits sells 2 in-app purchases, starting at $3.99 per month. n=1 asks for nothing beyond the download.

Longevity Habits ships an update every 10 days, n=1 every 4 days. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Longevity Habits | n=1 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 43 MB | 2 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Apps That Care OU](https://appshunter.io/developer/1838304932) | [Gennadii Tsypenko](https://appshunter.io/developer/1812286268) |

## What reviewers say

### Longevity Habits

[App page](https://appshunter.io/ios/app/longevity-habits-protocols/id6752221462)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protocols Premium | $3.99 | per month |
| Protocols Premium | $17.99 | per year |


### n=1

[App page](https://appshunter.io/ios/app/n1-longevity-tracker/id6762523189)

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

**In-app purchases:** none


## Frequently asked questions

### Is Longevity Habits free?

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

### Is n=1 free?

n=1 is free to download, with no in-app purchases.

### Do Longevity Habits or n=1 have ads?

Neither Longevity Habits nor n=1 shows ads.

### Which is updated more often, Longevity Habits or n=1?

Longevity Habits ships an update every 10 days, and n=1 every 4 days. Most recently, Longevity Habits was updated on October 13, 2026 and n=1 on September 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.*