# Tensi: Stress & HRV Tracker — Work Stress, Burnout & Sleep

> Work Stress, Burnout & Sleep (iPhone/iPad app by Burak Oztirpan.)

- Source: https://appshunter.io/ios/app/tensi-stress-and-hrv-tracker/id6811689820 (this page in markdown: same URL + `.md`)
- Developer: [Burak Oztirpan](https://appshunter.io/developer/1364139879)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 25 MB
- Languages: American English, Arabic, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China) and 2 more
- Released: 2026-09-24
- Data updated: 2026-10-24

## What is Tensi?

Busy days, different places, changing routines. Your body responds to all of them.

Tensi helps you see how your everyday life relates to your stress and recovery. It brings together Apple Health data, your calendar, places you visit and weather conditions to find patterns in your own measurements.

UNDERSTAND YOUR DAY
See how your heart rate variability (HRV) and resting heart rate compare with your personal range. Get a clear picture of today's readings alongside recent recovery trends, so one unusual measurement doesn't tell the whole story.

FIND PATTERNS IN YOUR LIFE
Are meeting-heavy days followed by lower HRV? Do your measurements change on days you visit certain places? Is there a connection between the weather, your activity and your sleep?
Tensi looks for these relationships over time. Each finding includes the supporting data and a plain-language explanation of what it may mean.

GO BEYOND A SINGLE NUMBER
Explore both RMSSD and SDNN, two measures of HRV, alongside resting heart rate, sleep, activity and other supported health data. Detailed charts help you understand changes in the context of your usual patterns.

LOOK BACK AND SEE WHAT CHANGED
Browse previous days and weekly reports to compare your schedule, health measurements and recovery. Notice recurring patterns that can be easy to miss day to day.

KEEP IT CLOSE WITH APPLE WATCH
Check your daily overview, key measurements, meeting load and personal patterns from your wrist. iPhone and Apple Watch widgets keep useful information within easy reach.

Tensi is designed to help you understand your data without turning your day into another tracking task.

Available insights depend on the data recorded and the permissions you enable. Some features require Tensi Pro.

Tensi is a wellness app, not a medical device. HRV can reflect physical strain and recovery, but it does not directly measure mental stress. Patterns show associations, not proof of cause and effect.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Tensi Pro Monthly | $1.99 | per month |
| Tensi Pro Yearly | $11.90 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Tensi Pro Lifetime | $29.99 | one-time |


## Is Tensi safe?

Not enough ratings yet to assess Tensi.

## Is Tensi legit?

Tensi: Stress & HRV Tracker appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Tensi is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.5.2 — 2026-10-22

Small improvements and stability fixes.

Tensi keeps learning what really affects you — sleep, meetings, weather and the places you go — from your own data. Thanks for using Tensi!

### 1.5.1 — 2026-10-18

Small improvements and stability fixes.

Tensi keeps learning what really affects you — sleep, meetings, weather and the places you go — from your own data. Thanks for using Tensi!

### 1.5 — 2026-10-16

Thanks for all the feedback!
• Lifetime plan: pay once, keep Pro forever
• Full Italian, Korean, Portuguese (Brazil), Arabic and Russian translations, plus missing Japanese, Spanish and Chinese strings
• New Terms & Abbreviations guide: HRV, RMSSD, SDNN, RHR, VO₂ max and REM explained
• Tap any underlined term (HRV, RMSSD, RHR…) for a quick explanation
• Health, Calendar and Location permission prompts in your language
• Apple Watch Ultra: recovery details no longer get cut off
• Calmer, higher-contrast dark mode

### 1.4 — 2026-10-03

-Minor user interface and user experience updates

### 1.3 — 2026-10-02

minor defect fixes

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## More apps by Burak Oztirpan

- [Sahih Bukhari: Hadith Vault](https://appshunter.io/ios/app/sahih-bukhari-hadith-vault/id1364139880)
- [Famous Quoty](https://appshunter.io/ios/app/famous-quoty/id1372482707)
- [Habiproof: Home Inspection](https://appshunter.io/ios/app/habiproof-home-inspection/id6797038152)

All apps by Burak Oztirpan: https://appshunter.io/developer/1364139879

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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 2026-10-24.*