# My Alcohol Tracker: KaterZerro — With Apple Health Insights

> With Apple Health Insights (iPhone/iPad app by Dirk Lingstadt.)

- Source: https://appshunter.io/ios/app/my-alcohol-tracker-katerzerro/id6792264712 (this page in markdown: same URL + `.md`)
- Developer: [Dirk Lingstadt](https://appshunter.io/developer/6792264714)
- Category: Health & Fitness, Lifestyle, Medical
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 18.0 · 11 MB
- Languages: American English, German (Germany), Korean, European Spanish
- Released: 2026-08-11
- Data updated: 2026-09-18
- User reviews in markdown: https://appshunter.io/ios/app/my-alcohol-tracker-katerzerro/id6792264712/reviews.md

## What is My Alcohol Tracker?

You know your drinking habits. But do you know what they’re doing to you?

Find out with your own data. KaterZerro compares days with and without alcohol and shows you the difference in sleep, heart rate, and recovery using your Apple Health data.

Everyone knows Dry January and Sober October. But this year could have more than two alcohol-free months. Start your own challenge anytime, or simply keep an eye on how much you drink.

DRINK MORE MINDFULLY (free)

• Log drinks in seconds with the app, Siri, or Shortcuts
• Your usual drink? One tap and done.
• A 7am-to-7am tracking day, because your night might not end at midnight
• Explore your last 30 days by drink type, weekday, and more
• Keep your progress in sight with the Home Screen widget
• Live Activity to keep your drinking in view

GO DEEPER WITH «PRO»

When does that next drink start to make a difference?

• Compare 0+, 2, 4, 6, 8, and 10+ drinks with your alcohol-free days
• See the difference in sleep, heart rate, and recovery
• Unlock long-term trends, seasonal patterns, and your full history
• Choose a subscription or one-time purchase

YOUR DRINKS. YOUR DATA.

No account.
No backend.
No analytics.
No ads.
No gamification.
No BAC estimates.
No diagnosis.

Your data stays on your iPhone and in Apple Health. Promised!

TERMS OF USE (EULA)
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| PRO Abo für 3 Monate | $2.99 | per 3 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PRO Lebenslang | $12.99 | one-time |



## Version history (last 5 releases)

### 0.12.1 — 2026-09-13

• Handcrafted 3D onboarding animation by unbistudio.com
• App Store Optimization (ASO)

### 0.12.0 — 2026-09-08

• Alternative drink names are now selectable as compact tags when adding or editing a drink.
• Short animated onboarding introduction with a looping, muted KaterZerro video.
• Added a time-of-day breakdown in Trends, grouping recorded drinks into six 4-hour intervals.
• Daily reminders are sent after at least one installation day; sober-day reminders show the monthly challenge name after at least three installation days.
• Weekly, monthly, quarterly, and yearly summary notifications start after 4 days, 15 days, 45 days, and 6 months respectively.
• Donut charts use the shared app color palette for their segments.
• Bug fixes and improved translations.

### 0.11.2 — 2026-08-31

• Bug fixes and improved translations.

### 0.11.1 — 2026-08-30

––– v0.11.x –––
• Active drinking session as a Live Activity on the Lock Screen and Dynamic Island.
• Korean (Hangul) as an additional app language.
• Bug fixes and improved translations.

### 0.11 — 2026-08-28

• Active drinking session as a Live Activity on the Lock Screen and Dynamic Island.
• Korean (Hangul) as an additional app language.
• Bug fixes and improved translations.

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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 2026-09-18.*