Comparison

Promil Meter vs LifeCheck Mobility

Price, ratings, monetisation and update history for both apps, side by side — 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 • Real-time BAC calculation with the Widmark formula • Personalized results based on weight, gender, and age • Estimated time to sober up • Professional-grade alcohol tracking Smart Features • Multi-profile support • Add your own alcohol types • Detailed consumption history and statistics • Color-coded BAC level warnings • Countdown timer to sober Safety First • Real-time driving warnings • Personalized safety recommendations • BAC level notifications • Responsible drinking guidelines User-Friendly Design • Clean and intuitive interface • Dark/light theme support • Fully offline functionality • Privacy-focused local data storage Comprehensive Alcohol Database • Preloaded popular drinks (beer, wine, whiskey, vodka, gin, tequila, rum, raki) • Create your own alcohol types • Precise alcohol percentage tracking • Standard drink size calculations Advanced Analytics • Daily, weekly, and monthly consumption reports • BAC trend analysis • Personal drinking patterns • Health insights Privacy and Security • All data is stored on your device • Your personal information is never shared • Works completely offline • Secure SQLite database Key Benefits • Make informed decisions about driving • Track your alcohol consumption habits • Understand your body's alcohol metabolism • Promote responsible drinking habits • 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

LifeCheck Mobility

Features
Read full description

LifeCheck Mobility is a personal safety check-in app for anyone who sets out on the road, lives alone, or wants someone to know they are safe: motorcyclists, couriers, taxi and truck drivers, campers and caravanners, night travellers, people living alone. Set a time before you go. When you arrive or stop for a break, tap "I'm safe". If you don't, the time keeps running on our server and, when it ends, your emergency contacts are alerted in the LifeCheck app with your last known location, even if your phone has switched off. The alert lands on their lock screen; they can open the map, call you and tell you they are on it. Your contacts only need to install the app: they connect with one tap through an invite link. We never ask for their phone number, just a name. KEY FEATURES • Session modes — Motorcycle Ride, Courier Delivery, Truck Route, Taxi Shift, Caravan and Camping, Night Travel, Living Alone, Elderly Care, Personal Safety and more; from 15 minutes to 72 hours • Alert when time runs out — if you miss a check-in your contacts are alerted, even if your phone switches off • SOS — hold for 3 seconds to alert your contacts with your location; undo within 60 seconds if it was a mistake • Live location (after an alert) — once an alert is sent, your contacts see your position on a map: first 5 minutes on free, until you say "I'm safe" on paid plans. Nothing is shared live in a normal session • Crash and fall detection (optional, in testing) — turn it on in Settings; after a hard impact or fall it asks "Are you OK?" and if you do not answer in 60 seconds your contacts are told. It cannot promise to catch every accident • Widgets — home and lock screen widgets show your time left, with "I'm safe" and "+30 min" in one tap; plus a two-tap SOS widget, a Live Activity and Siri shortcuts • Instant contact alerts — push, in-app inbox, reminders until someone answers • Help-is-coming screen — when a contact sees your alert it appears on your screen at once; they can call 112 in one tap • Reminders and battery — notifications 30, 10 and 5 minutes before time runs out; your contacts see your battery level SUBSCRIPTION PLANS FREE • 1 session per day • 1 emergency contact • Live location for the first 5 minutes after an alert • Ads PREMIUM — €2.99/month • Unlimited sessions • 3 emergency contacts • Private notes per contact • Live location until you say "I'm safe" • No ads FAMILY — €6.99/month • 5 user accounts • 5 emergency contacts per user • Family group notifications • All Premium features ELITE — €9.99/month • 5 emergency contacts, unlimited sessions • Private Vault: leave a will, crypto recovery words, passwords or a video link; choose who gets each entry and lock it with your own passphrase (not even we can read it). Delivered only if you stop checking in, only to the people you chose • Your own sentence in your alerts • Last 90 days of location history, PDF/CSV • No ads Paid plans include a 7-day free trial. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the trial or period. Payment is charged to your Apple ID account at confirmation; you can manage and cancel subscriptions in Settings > Apple ID > Subscriptions. IMPORTANT NOTICE LifeCheck Mobility is NOT an emergency call system. It does not call 112, 911 or any official emergency service on your behalf. Delivery of notifications depends on your device, the network, permissions and your contacts having installed the app, and is not guaranteed. Crash and fall detection does not promise to catch every event. The Private Vault is not a will or a legal document. In any emergency, always call the official emergency services directly. PRIVACY Your location is shared only with your emergency contacts in alerts, is deleted after 90 days at the latest and is never used for advertising. Ads appear only on the free plan. Privacy Policy: https://lifecheckmobility.com/privacy Terms of Use: https://lifecheckmobility.com/terms

Screenshots

Promil Meter4 screens
LifeCheck Mobility4 screens

Verdict

The call

The clearest difference is in-app purchases: Promil Meter at none against LifeCheck Mobility's 8. Promil Meter also leads on iOS requirement (12.0 vs 15.0). LifeCheck Mobility's advantage is update cadence (daily vs weekly). On price, ads and device support there is nothing between them.

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

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

Both are free to download. LifeCheck Mobility sells 8 in-app purchases, starting at $2.99 per month. Promil Meter asks for nothing beyond the download.

UpkeepUpdate frequency

Promil Meter ships an update weekly, LifeCheck Mobility daily. The most recent releases landed on October 15, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Ā· 5 level
Promil Meter versus LifeCheck Mobility: the parameters behind the verdict, then further details
ParameterPromil MeterLifeCheck Mobility
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size35 MB84 MB
Age rating17+4+
DeveloperAli Can Olgenugur cihan cekic

In-app purchases

None

Promil Meter

No in-app purchases

8 purchases

LifeCheck Mobility

Subscriptions6
  • Premium Monthly7 Days trial$2.991 Month
  • Family Monthly7 Days trial$5.991 Month
  • Elite Monthly7 Days trial$9.991 Month
Show 3 more
  • Premium Annual7 Days trial$24.991 Year
  • Family Annual7 Days trial$59.991 Year
  • Elite Annual7 Days trial$89.991 Year
One-time2
  • 3 Safety Credits$0.99
  • 8 Safety Credits$0.99

Questions

Is Promil Meter free?
Promil Meter is free to download, with no in-app purchases.
Is LifeCheck Mobility free?
LifeCheck Mobility is free to download, with in-app purchases available.
Do Promil Meter or LifeCheck Mobility have ads?
Neither Promil Meter nor LifeCheck Mobility shows ads.
Which is updated more often, Promil Meter or LifeCheck Mobility?
Promil Meter ships an update weekly, and LifeCheck Mobility daily. Most recently, Promil Meter was updated on October 15, 2026 and LifeCheck Mobility on October 31, 2026.

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