# Skinlav vs Longevity Master

The clearest difference is in-app purchases: Skinlav at none against Longevity Master's 1. Skinlav also leads on ads (none vs shown). Longevity Master's advantage is update cadence (fortnightly vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Longevity Master sells 1 one-off in-app purchase. Skinlav asks for nothing beyond the download.

Skinlav ships an update every 6 weeks, Longevity Master fortnightly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Skinlav | Longevity Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 140 MB | 21 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [SkinLav](https://appshunter.io/developer/1741599817) | [APPS BAY LIMITED](https://appshunter.io/developer/1599035519) |

## What reviewers say

### Skinlav

[App page](https://appshunter.io/ios/app/skinlav/id6498234489)

**In-app purchases:** none


### Longevity Master

[App page](https://appshunter.io/ios/app/longevity-master-habits/id6747810020)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $6.99 | one-time |


## Frequently asked questions

### Is Skinlav free?

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

### Is Longevity Master free?

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

### Do Skinlav or Longevity Master have ads?

Longevity Master shows ads; Skinlav does not.

### Which is updated more often, Skinlav or Longevity Master?

Skinlav ships an update every 6 weeks, and Longevity Master fortnightly. Most recently, Skinlav was updated on November 4, 2026 and Longevity Master on November 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.*