# Sessei - health habits tracker — Water - Fasting - Supplements

> Water - Fasting - Supplements (iPhone/iPad app by Benjamin Christmann.)

- Source: https://appshunter.io/ios/app/sessei-health-habits-tracker/id6781099323 (this page in markdown: same URL + `.md`)
- Developer: [Benjamin Christmann](https://appshunter.io/developer/6781099325)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English
- Released: 2026-07-06
- Data updated: 2026-10-28

## What is Sessei?

Sessei is a calm, local-first tracker for the three habits that make the rest of your wellness routine work: drinking enough water, sticking to your fasting window, and remembering your daily supplements.

No account. No cloud. No tracking. Your data stays on your device.

— WATER —

Log drinks in two taps from the home screen, the Add sheet, or a home-screen widget. Eight drink types are built in with research-backed hydration coefficients, so a coffee or a glass of wine doesn't quietly inflate your daily total. Quick-add presets remember your usual sizes and drink types.

— FASTING —

A clean, focused timer for intermittent fasting. Pick a window from 12:12 to 23:1 and tap to start. The ring evolves through ten phases — from glycogen burn through autophagy to extended fasting — with a personalised autophagy estimate tied to your profile. A flame marks where autophagy is generally observed. Tap to learn more about the science.

— SUPPLEMENTS —

Add supplements from a curated catalog of ~50 vitamins, minerals and common stack items, or scan a label with the camera. Daily and weekly cadences. Tap to log, swipe to deactivate. The app gently nudges you when something is due based on timing hints (with-meal, fasted, evening, etc.).

— INSIGHTS —

Day, week and month views per category. Swipe horizontally to scrub through history. See your weekly hydration cadence, fasting consistency, and supplement adherence at a glance.

— HOME-SCREEN WIDGET —

Three sizes. The small widget is water at-a-glance plus a +50 and +250 mL quick-log button. The medium widget shows water and your current fast side by side. The large widget adds supplements still to take today.

— PRIVATE BY DESIGN —

Everything you log lives in a local database on your iPhone. There is no Sessei account, no analytics, no third-party SDK collecting your data. The optional Apple Health integration is two-way and entirely under your control — turn it on or off in Profile at any time.

— PRICING —

Free 7-day trial unlocks every feature. After the trial, water and fasting stay free forever. The Supplements module requires a one-time Premium purchase — no subscription, no recurring fee, no expiry. Restore Purchases is available in the paywall if you change devices.

— DESIGN NOTES —

Sage palette, copper accents, generous whitespace. Built for iOS 17 — interactive widgets, Live Activities-ready, Dark Mode throughout. The app respects Reduce Motion and uses Dynamic Type everywhere.

— WHAT SESSEI WILL NOT DO —

No streaks-as-shame. No alarm-bell notifications. No "you missed yesterday" guilt copy. The tone is supportive, the data is yours, and the goal is to make showing up easier — not noisier.

Support: feedback@sessei.app
Privacy Policy: https://sessei.app/privacy

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Lifetime | $7.99 | one-time |


## Is Sessei safe?

Not enough ratings yet to assess Sessei.

## Is Sessei legit?

Sessei - health habits tracker has limited verification signals. The AppsHunter Legitimacy Score for Sessei is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.0.1 — 2026-07-07

Smarter reminders, sharper Insights, more amino acids.

• Water reminders now use elapsed-time pacing. If you're ahead of pace for the day, the app stays quiet — even between fires.
• Insights → Supplements: focusing on a supplement now aggregates its full history, including entries from earlier deactivated or re-added versions. Vitamin C logged before a brand switch is no longer invisible.
• Edit-intake sheet: clearer layout with a full calendar for the date and a wheel for the time. The sheet no longer dismisses unexpectedly when you tap outside — Cancel or Save are the only ways out.
• Default catalogue: L-Lysine and L-Arginine added under Amino acids, each with dose guidance and safety notes.

### 1.0 — 2026-07-06

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 2026-10-28.*