Vantre: Stress & HRV Journal
The context behind signals
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
No more score out of 100. Vantre now sums up your day in one calm sentence, and compares you only with your own history.
Some days you can't quite tell why you feel tired, tense, or scattered. Vantre reads the signals Apple Health already collects and tells you, in one calm sentence, where today sits compared with your own usual range.
When something looks different, Vantre makes a guess and asks you to confirm it — one tap, from your iPhone or your widget. Over time those small taps become patterns you can actually check, and a 90-day summary you can hand to your doctor.
No score out of 100. Vantre compares you with your own history, never with anyone else.
WHAT YOU GET
• The Note — your day in one sentence, and silence when nothing is unusual
• One-tap context — confirm the likely reason instead of filling in a form
• Patterns with receipts — tap any claim to see the exact days behind it
• Voice Scan — breathe or speak for a few seconds; analysed on your device, never recorded
• Three guided breathing sessions, free for everyone
• Home screen widgets — your band always in view
AN APPLE WATCH IS OPTIONAL
Vantre works on iPhone alone. If you have an Apple Watch, the heart data it writes to Apple Health makes the picture deeper — but nothing here requires one.
PRIVACY IS THE ARCHITECTURE
• No ads, no tracking, no analytics SDKs, no account
• Your health data is processed on your device and stays there
• Voice Scan is analysed locally; no audio is ever recorded or uploaded
• iCloud backup is optional, covers only the notes you wrote yourself, and goes to your own account
VANTRE PRO
Pro is about depth over time. The free version keeps the Note, context capture, Voice Scan, three breathing sessions, widgets, the basic weekly report and your single strongest pattern — those stay free. Pro adds:
• The Brief — a calm, doctor-ready 90-day summary in plain language
• Every pattern Vantre finds (the free version shows the strongest one)
• Advanced trend interpretation and weekly narrative
• History summary cards
• Premium share themes and layouts
Cancelling is always one tap: Settings > [your name] > Subscriptions.
Vantre is not a medical device and does not provide medical advice or diagnosis. It doesn't measure anything about your health — it compares your recent signals with your own history.
Privacy Policy & Terms: https://mehmetsisoglu.com/vantre/legal/
Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Vantre 2.4 — the release where we dropped the score.
• We replaced the daily score with plain words. Instead of a number out of 100, Vantre now tells you where your signals sit compared with your own usual range.
• Why: a single number invited comparison and looked like a measurement. Your own range is the only honest reference.
• Nothing was deleted. Your full history, notes and patterns are exactly where you left them.
• The breathing library is simpler and now completely free: balance, calm down, quick reset.
• Widgets and share cards moved to the same calm language.
• Fixed a bug in the consistency calculation, and reviewed dozens of strings across five languages.
Still no ads, no tracking and no account — and your health data still never leaves your device.
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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Mehmet Sisoglu
- Size
- 15.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
English and 4 more
- English, German, Italian, Spanish, Turkish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Yearly Plan USD 49.99
- Monthly Plan USD 9.99
- Copyright
- © 2026 Mehmet Sisoglu
