# NATURFACTOR — Your skin age from your habits

> Your skin age from your habits (iPhone/iPad app by NF Cosmetics GmbH.)

- Source: https://appshunter.io/ios/app/naturfactor/id6787408359 (this page in markdown: same URL + `.md`)
- Developer: [NF Cosmetics GmbH](https://appshunter.io/developer/1736536569)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 105 MB
- Languages: American English, German (Germany)
- Released: 2026-08-13
- Data updated: 2026-10-11

## What is NATURFACTOR?

Your skin age – made across your day.

You measure your sleep. Your recovery. Your steps. What reaches your skin, you don't know. NATURFACTOR connects the two.

SKIN AGE
A number in years, against your actual age. Built from what shapes your skin across the day: sleep duration and stages, heart rate variability, resting heart rate, UV exposure, humidity, your routine.

PACE OF AGING
The direction beside the number. Rising, steady or falling – with the change against last week in years.

WEEKLY, NOT DAILY
Recalculated once a week from a rolling 30-day window. That is deliberate. Skin does not change overnight, and a number that jumps every morning tells you nothing. For the first few days your value stays provisional until enough data has arrived.

SKIN CHECK
A structured assessment of where your skin currently stands. As a starting point and as a recurring reference.

FOUR FACTORS
Behind it sits your skin quality score, built from four weighted areas.

Care – day and night routine, journal, mood, hydration, streak.
Rhythm – sleep timing, habits, consistency.
Recovery – from Apple Health: sleep stages, heart rate variability, resting heart rate.
Environment – UV index and humidity at your location, automatically. A roughly rounded position is enough, to about a kilometre.

MEDITATION
Guided sessions to bring you down. Stress feeds into your rhythm – here you act on it directly instead of only logging it.

SKIN REPORTING
Your progress as a coherent report. How your skin age, your score and each factor have moved across the weeks.

INSIGHTS
Which factor is holding you back, which one is carrying you. Trends and connections across the weeks.

LIBRARY
Field Notes and Skin Atlas. Background on skin, editorial rather than promotional.

WHAT THIS IS BUILT ON
Chrono-Barrier Skin Science™ combines skin barrier research with the skin's circadian rhythm. NATURFACTOR products are made in Germany under GMP and ISO 22716, independently tested for stability and safety.

MEMBERSHIP
Rhythm and Care unlock extended analytics, content and your Member Card.


Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
App Terms of Use: https://naturfactorcosmetics.com/pages/nutzungsbedingungen-app
Privacy Policy: https://naturfactorcosmetics.com/policies/privacy-policy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Rhythm | $9.00 | per month |
| Rhythm | $89.00 | per year |
| Care | $18.00 | per month |
| Care | $179.00 | per year |


## Is NATURFACTOR safe?

Not enough ratings yet to assess NATURFACTOR.

## Is NATURFACTOR legit?

NATURFACTOR has limited verification signals. The AppsHunter Legitimacy Score for NATURFACTOR is 50 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.0.4 — 2026-09-05

This version makes the app dependable even when there is no connection.

- Your locally stored skin check images and reminders are preserved when the app starts without an internet connection.

- Your consents are no longer shown as missing when they simply could not be retrieved.

- Legal documents you have already accepted no longer block access when there is no connection.

- Messages now say what actually happened, instead of showing technical error text.

- When filling in your history, you can follow the progress and see on which days your own entries took precedence.

### 1.0.3 — 2026-08-27

Environment data now updates several times a day and takes your actual location into account. The UV index appears as a daily value.

The referral program reports credits directly in the app – tap one to go straight to the right screen.

The Factor explanations have been reworked. Rhythm now also includes your movement.

If a measurement is missing for a day, the app tells you instead of leaving the field blank.

Numbers now follow your local format.

Our Terms of Use and Privacy Policy have been updated. We will ask you to confirm them once on first launch.

Plus fixes to layout, fonts and stability.

### 1.0.1 — 2026-08-14

• Added English language support.
• The subscription screen now shows what the annual plan saves compared to paying monthly.

### 1.0 — 2026-08-13

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-11.*