# Soberday: Alcohol & Sleep — Body data & heart rate tracker

> Body data & heart rate tracker (iPhone/iPad app by Takumi Kanzaki.)

- Source: https://appshunter.io/ios/app/soberday-alcohol-and-sleep/id6760587785 (this page in markdown: same URL + `.md`)
- Developer: [Takumi Kanzaki](https://appshunter.io/developer/1820952468)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 18.0 · 2 MB
- Languages: American English, Japanese
- Released: 2026-03-19
- Data updated: 2026-06-24
- User reviews in markdown: https://appshunter.io/ios/app/soberday-alcohol-and-sleep/id6760587785/reviews.md

## What is Soberday?

Stop drinking. See what happens to your body.

Most sobriety apps count your days. Soberday shows you what those days are actually doing — to your sleep, your heart rate, and your body.

Every morning after an alcohol-free night, Soberday pulls your real data from Apple Health and shows you exactly what changed. More deep sleep. Lower resting heart rate. The numbers don't lie.

-- WHAT MAKES SOBERDAY DIFFERENT --

Every other sobriety app stops at the streak counter. Soberday goes further: it connects your sober days to the health data you already have on your iPhone or Apple Watch. Within 3 days of cutting back, most users see measurable changes in their sleep score and resting heart rate.

-- HOW IT WORKS --

1. Connect Apple Health — one-time permission for sleep and heart rate data
2. Check in each morning — was last night alcohol-free? One tap
3. See your body respond — last night's sleep score, resting heart rate, and the difference vs. your drinking nights

-- KEY FEATURES --

- Alcohol-free day counter with streak tracking
- Sleep score comparison: sober nights vs. drinking nights
- Resting heart rate trends over time
- Money saved calculator
- Home screen widget showing your streak and last night's sleep
- Privacy-first: all your data stays on your device and iCloud
- HRV (heart rate variability) tracking — measure your nervous system recovery (Premium)
- Flexible goal modes — alcohol-free, mindful, weekly limit, or custom challenge

-- SOBERDAY PREMIUM --

Unlock deeper insights with Premium:
- Heart rate variability (HRV) tracking
- Weekly health report — shareable summary of your body's progress
- Full history (unlimited days)
- Craving log with trigger analysis

Try free. Upgrade when you're ready.

Monthly: $4.99 / Annual: $34.99 (save 42%)

-- YOUR DATA, YOUR PRIVACY --

Soberday reads Apple Health data on your device. Nothing is sent to external servers. Your health data is stored only in your iCloud — never shared, never sold.

Soberday is a wellness support tool and is not a substitute for professional medical advice or addiction treatment. If you are struggling with alcohol dependency, please consult a healthcare professional.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Yearly | $34.99 | per year |
| Premium Monthly | $4.99 | per month |



## Version history (last 5 releases)

### 2.2.1 — 2026-04-06

You can now contact us directly from Settings — feedback, questions, or anything on your mind.
Plus minor bug fixes and improvements.

### 2.2 — 2026-03-31

# Japanese Language Support
Soberday is now available in Japanese! All screens, notifications, and widgets are fully localized. Your device language setting is automatically detected.

### 2.1 — 2026-03-29

HRV tracking — Heart rate variability added to your daily check-in.
See how alcohol affects your nervous system recovery. (Premium)

Goal modes — Set your own goal: alcohol-free, mindful drinking,
weekly limit, or a custom challenge like Dry January.

Bug fixes and performance improvements.

### 2.0 — 2026-03-23

# Missed a day? No problem.
Tap any unchecked day in the last week to log it retroactively. Your streak stays intact, and sleep/heart rate data is pulled automatically from Apple Health.

# Craving log
Feel an urge? Tap "I'm feeling a craving" and log what's going on — intensity, triggers, and a note. Soberday tracks whether each craving led to drinking, so you can spot your patterns over time.

# Milestones
Celebrate 3 days, 1 week, 30 days, and beyond. Each milestone shows real science on how your body is changing — backed by peer-reviewed research.

# Weekly health report
Every Monday, get a summary of your week: sober days, sleep averages, heart rate trends, and a day-by-day chart. Share it as an image.

# Lock screen widgets
See your streak at a glance with circular, rectangular, and inline lock screen widgets.

# Daily reminder
Set a morning reminder in Settings to never miss a check-in.

# Home screen quick actions
Long-press the app icon to check in or log a craving instantly.

# Sleep stage breakdown
Your sleep chart now shows Deep, Core, and REM stages in stacked bars.

# Premium: craving analytics
See your top triggers, time-of-day heatmap, and craving-to-drinking conversion rate.

### 1.2 — 2026-03-22

# Morning check-in
Soberday now asks about last night instead of today. Check in each morning and see how last night's sleep and heart rate compare to your drinking days.

# Daily reminder
Set a daily reminder to check in. Choose your preferred time in Settings.

- Check-in labels updated: "I didn't drink last night"
- Sleep data now correctly matches the night being reported
- Resting heart rate pulls a full day of data for better accuracy
- Default reminder moved to 8:00 AM
- Widget shows your latest check-in data

## More apps by Takumi Kanzaki

- [Kids Daily Checklist & Routine](https://appshunter.io/ios/app/kids-daily-checklist-and-routine/id6747349548)
- [おじいちゃんといぬ](https://appshunter.io/ios/app/id6747392810)
- [ChoresLogs&Allowance](https://appshunter.io/ios/app/choreslogs-and-allowance/id6747800793)
- [StrideMap: Step & Mile Tracker](https://appshunter.io/ios/app/stridemap-step-and-mile-tracker/id6748224869)
- [Lab Gone Wrong](https://appshunter.io/ios/app/lab-gone-wrong/id6748272674)
- [DepthDrift - Idle Cave RPG](https://appshunter.io/ios/app/depthdrift-idle-cave-rpg/id6748545569)

All apps by Takumi Kanzaki: https://appshunter.io/developer/1820952468

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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 2026-06-24.*
