Comparison

Promil Meter vs Permille

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Promil Meter

Calculate your blood alcohol content (BAC) in real-time using a scientific formula. Track your alcohol consumption, get estimated sober-up times, and receive driving warnings for responsible drinking.

Highlights
  • Real-time BAC calculation
  • Estimated time to sober up
  • Driving warnings
  • Multi-profile support
  • Custom alcohol types
  • Consumption history and statistics
  • Offline functionality
Features
Read full description

Promil Meter is your smart companion for responsible drinking. Calculate your blood alcohol content (BAC) in real time using the scientifically proven Widmark formula and track your alcohol consumption with precision. Scientific Accuracy β€’ Real-time BAC calculation with the Widmark formula β€’ Personalized results based on weight, gender, and age β€’ Estimated time to sober up β€’ Professional-grade alcohol tracking Smart Features β€’ Multi-profile support β€’ Add your own alcohol types β€’ Detailed consumption history and statistics β€’ Color-coded BAC level warnings β€’ Countdown timer to sober Safety First β€’ Real-time driving warnings β€’ Personalized safety recommendations β€’ BAC level notifications β€’ Responsible drinking guidelines User-Friendly Design β€’ Clean and intuitive interface β€’ Dark/light theme support β€’ Fully offline functionality β€’ Privacy-focused local data storage Comprehensive Alcohol Database β€’ Preloaded popular drinks (beer, wine, whiskey, vodka, gin, tequila, rum, raki) β€’ Create your own alcohol types β€’ Precise alcohol percentage tracking β€’ Standard drink size calculations Advanced Analytics β€’ Daily, weekly, and monthly consumption reports β€’ BAC trend analysis β€’ Personal drinking patterns β€’ Health insights Privacy and Security β€’ All data is stored on your device β€’ Your personal information is never shared β€’ Works completely offline β€’ Secure SQLite database Key Benefits β€’ Make informed decisions about driving β€’ Track your alcohol consumption habits β€’ Understand your body's alcohol metabolism β€’ Promote responsible drinking habits β€’ Stay safe and legal This app is ideal for anyone who wants to drink responsibly, track their alcohol consumption, or understand their BAC levels. Take control with Promil Meter! Important Notice This application is for informational purposes only. BAC calculations are estimates and do not replace professional medical advice. Never drive under the influence. Always drink responsibly and follow local laws. Download Promil Meter now and track your alcohol consumption with scientific accuracy!

About

Permille

Features
Read full description

Permille keeps track of what you drink β€” and how it affects you. Use it for alcohol only, for caffeine only, or for both. It follows your lead: drink coffee in the morning and you see the caffeine reading. Go out at night and you see your blood-alcohol level. Do both and you see both, side by side. ALCOHOL IN VIEW β€’ Blood-alcohol estimate using the Widmark formula β€” with a traffic-light status and estimated time back to 0.0 ‰. β€’ The value rises gradually while you drink and comes down naturally β€” across midnight, too. β€’ Water guidance: alcohol is dehydrating β€” the app shows how much water still helps and gently reminds you. β€’ When it gets heavy, you get tips for getting home safely. CAFFEINE IN VIEW β€’ How much caffeine is in you right now β€” calculated from its half-life, not just added up. β€’ The answer that matters: when you can fall asleep well again, and when it has fully worn off. β€’ A heads-up when you go past the 400 mg daily guideline. β€’ Coffee, espresso, cappuccino, latte, cold brew, matcha, tea, cola, mate and the common energy drinks in the usual sizes β€” each with and without sugar. BOTH TOGETHER β€’ Vodka Energy or an Espresso Martini? The app works out alcohol and caffeine separately from the same drink. β€’ Worth knowing: caffeine masks tiredness, not the alcohol. The app says so whenever both are in play. β€’ A coffee never counts as alcohol β€” your dry days and stamp card stay untouched. ALSO INSIDE β€’ Daily totals: alcohol, caffeine, sugar, calories and cost. β€’ Mixer: build your own drinks from an ingredient library and see every value live. β€’ History & stats: your evening's curve, weekly and monthly figures, spending and patterns. β€’ Optional breathalyzer cross-check, Apple Health sync and Home/Lock-Screen widgets. OUT TOGETHER β€’ Friends round with a six-character code: see each other's drinks, estimated blood alcohol and water. β€’ β€œLook after …”: a heads-up when someone is estimated to have drunk a lot or quickly. β€’ β€œI'm home” – your round sees a house next to your name. β€’ Several rounds at once, and after the trip a recap stays on your iPhone. MINDFUL, NOT ENCOURAGING Permille is built for harm reduction: water, breaks and nutrition transparency come first. YOUR DATA STAYS WITH YOU Your entries are stored on your iPhone. Only if you join a friends round do you share your status with it via iCloud – and only while you're in it. Members keep a recap of the round on their iPhone afterwards. No account, no ads. Anonymous usage statistics (can be turned off) help improve the app. IMPORTANT Blood-alcohol and caffeine values are rough estimates, NOT a measuring device. Use at your own risk, without warranty. Never use it as a basis for driving β€” 0.0 ‰ always applies behind the wheel. It does not replace medical advice. For adults only. Excessive alcohol consumption harms your health.

Screenshots

Promil Meter4 screens
Permille4 screens

Verdict

The call

The clearest difference is update cadence: Promil Meter at weekly against Permille's every 2 weeks. Promil Meter also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Promil Meter ships an update weekly, Permille every 2 weeks. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

Scorecard3 real differences Β· 5 level
Promil Meter versus Permille: the parameters behind the verdict, then further details
ParameterPromil MeterPermille
PriceFreeFree
Positive reviews50.0% of reviewsβ€”
Update frequencyWeekly β€” betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS12.0 β€” better16.0
Further details β€” not scored
Size35 MB10 MB
Age rating17+17+
DeveloperAli Can OlgenJohann Brockstedt

In-app purchases

None

Promil Meter

No in-app purchases

None

Permille

No in-app purchases

Questions

Is Promil Meter free?
Promil Meter is free to download, with no in-app purchases.
Is Permille free?
Permille is free to download, with no in-app purchases.
Do Promil Meter or Permille have ads?
Neither Promil Meter nor Permille shows ads.
Which is updated more often, Promil Meter or Permille?
Promil Meter ships an update weekly, and Permille every 2 weeks. Most recently, Promil Meter was updated on October 15, 2026 and Permille on October 13, 2026.

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