# Longevity Labs vs Longevity Arc

The clearest difference is update cadence: Longevity Arc at every 3 days against Longevity Labs's weekly. Longevity Arc also leads on iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Longevity Labs sells 3 in-app purchases, starting at $9.99 per month and Longevity Arc sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Longevity Labs ships an update weekly, Longevity Arc every 3 days. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Longevity Labs | Longevity Arc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 81 MB | 40 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Aislan Lander](https://appshunter.io/developer/1260013157) | [Radoslaw Jozefowicz](https://appshunter.io/developer/1859278240) |

## What reviewers say

### Longevity Labs

[App page](https://appshunter.io/ios/app/longevity-labs/id6758277675)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Member Membership | $9.99 | per month |
| Semi-Annual Membership subscription | $49.99 | per 6 months |
| Annual Membership subscription | $69.99 | per year |


### Longevity Arc

[App page](https://appshunter.io/ios/app/longevity-arc/id6766045106)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $2.99 | per month |
| Lifetime Pro | $9.99 | one-time |


## Frequently asked questions

### Is Longevity Labs free?

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

### Is Longevity Arc free?

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

### Do Longevity Labs or Longevity Arc have ads?

Neither Longevity Labs nor Longevity Arc shows ads.

### Which is updated more often, Longevity Labs or Longevity Arc?

Longevity Labs ships an update weekly, and Longevity Arc every 3 days. Most recently, Longevity Labs was updated on September 14, 2026 and Longevity Arc on September 19, 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.*