Vantre: Stress & HRV Journal

Pulse, Sleep & Wellbeing Diary

Only for iPhone

Free · In-App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Why does today feel different? Vantre compares your readings with your own usual, and your quick notes show the reason over time. No score, no account, no ads. Some days you feel tired, tense or scattered and can't quite say why. Vantre reads what Apple Health already has and tells you, in one sentence, how today compares with your own usual: the same, higher, or lower. When a day looks different, it asks one question: what happened today? Sleep, work, travel, exercise… You answer with one tap or one sentence. Those small notes add up, and Vantre shows you what keeps repeating. No score. Vantre compares you with yourself, never with anyone else. WHAT YOU GET • Today: your day in one sentence and your last 14 days at a glance • Heart rhythm (HRV), sleep and resting pulse, each shown next to your usual range • One-tap notes, no long diary to write • Journal: every past day with its readings and its note • What keeps repeating: are your readings lower on days you noted "Work"? See it day by day • Voice Check: speak or breathe for a few seconds; your voice is checked on your iPhone and never recorded • Three breathing exercises • Home Screen widget: how today looks, at a glance • Five languages: English, Turkish, German, Spanish and Italian; choose yours inside the app BEST WITH APPLE WATCH Heart rhythm (HRV) and resting pulse come from an Apple Watch or another device that writes to Apple Health. Vantre reads them from Apple Health; there is no separate Watch app. Without those readings you can still take notes and use Voice Check and breathing, but the daily comparison needs readings. YOUR DATA STAYS WITH YOU • No account, no ads, no tracking • Your health data is processed on your iPhone and stays there • Vantre never writes to Apple Health; it only reads what you allow • iCloud backup is optional, covers only your notes, and goes to your own account VANTRE PRO Today, your whole journal, notes, this week's summary, Voice Check, breathing and widgets are free and stay free. Pro adds: • The Brief: 90 days on one page, in plain language, that you can show your doctor • Everything that keeps repeating, with all the days behind it (the free version shows the strongest one) • Changes over months: the 90-day view (7 and 30 days are free) Cancel any time: Settings > [your name] > Subscriptions. Vantre is not a medical device. It does not diagnose and does not give medical advice. LEGAL Privacy Policy: https://mehmetsisoglu.com/vantre/legal/ Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

  • 5.0
    out of 5
    3 Ratings

Vantre has been rebuilt from top to bottom: simpler and easier to understand. NEW LOOK • Three tabs: Today, Journal, Insights. Everything is one tap away. • Today opens with one sentence: are your readings higher than usual, lower, or the same? • Your last 14 days at a glance, compared only with yourself. PLAINER LANGUAGE • We dropped the technical terms. The app now speaks everyday language. • The few that remain, like "Heart rhythm (HRV)", are explained right underneath. • No score. Just what is normal for you and where today sits next to it. JOURNAL • Your notes and past days in one list. Filter by topic. • Tap a day to see its readings and its note together. • Your whole journal is free. INSIGHTS • What keeps repeating: are your readings lower on days you noted "Work"? Vantre shows it day by day. • It also tells you what isn't certain yet, and claims nothing before it is. • How this week went and what changed over months: both are here. A SUMMARY YOU CAN SHOW YOUR DOCTOR (PRO) • The Brief: your last 90 days on one page, with your usual readings, your sleep, your notes and the days that stood out. • Share it or print it. It is prepared entirely on your iPhone. CALMER TOOLS • Voice Check and the breathing exercises were redesigned. Results come as a clear sentence, not a number. • Microphone access is only requested when you want to speak. LANGUAGE • You can now choose the app's language in Settings: English, Turkish, German, Spanish or Italian. FIXES • Sleep data could not be read for some people; now it can. After updating, Vantre may ask once for sleep and workout access. • If Apple Health isn't connected, you can connect it with one tap. WIDGET • The Home Screen widget has the new look. The share card and "Invite a friend" were removed in this version. Note: this version requires iOS 26 or later. Your notes and history are right where you left them. Vantre is not a medical device and does not give medical advice.

The developer, Mehmet Sisoglu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Provider
    Mehmet Sisoglu
    Size
    3.9 MB
    Category
    Health & Fitness
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    English and 4 more
    • English, German, Italian, Spanish, Turkish
    Age Rating
    4+
    In-App Purchases
    Yes
    • Yearly Plan ₺1.299,99
    • Monthly Plan ₺499,99
    Copyright
    © 2026 Mehmet Sisoglu