Comparison

Alcohol Sensor vs AlcoLog

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

Head to head
About

Alcohol Sensor

This app helps businesses manage workplace safety by tracking employee alcohol breath tests. It offers remote monitoring, attendance tracking, and driving logs with real-time alerts and comprehensive reporting. Ensure compliance and a safe work environment with this comprehensive solution.

Highlights
  • Cloud Data Management System
  • Remote employee monitoring
  • Attendance tracking
  • Driving log management
  • Real-time alerts
  • Comprehensive reporting
Features
Read full description

Introducing the Alcohol Sensor app — a comprehensive solution for managing alcohol breath tests and ensuring workplace safety. With over 5 million breath alcohol tests performed worldwide, this app has established itself as a trusted tool for businesses around the globe. Featuring a powerful Cloud Data Management System, it allows for remote monitoring of employees' alcohol breath tests, providing real-time insights into their alcohol consumption levels and ensuring compliance with workplace safety standards. Key Features: * Cloud Data Management System: Monitor and manage employees' alcohol breath test results remotely with ease. Access and analyze test data in real-time to maintain compliance and keep your workforce safe. * Attendance Check: Efficiently track employee attendance with an integrated feature, simplifying work hour management and ensuring accountability across your team. * Driving Log: Keep track of employee driving activities and assess their fitness to drive with a detailed driving log, integrating alcohol test results to confirm driving safety. * Real-Time Alerts: Receive instant notifications when employees’ alcohol levels exceed set thresholds, enabling immediate action when necessary. * Comprehensive Reporting: Generate in-depth reports on alcohol tests, attendance, and driving logs for a thorough overview of your employees’ activities and safety compliance. With the Alcohol Sensor app, ensure your workplace remains safe, compliant, and efficient. Track alcohol consumption, monitor attendance, and manage driving logs all from one streamlined platform. Take control today with the Alcohol Sensor app — your all-in-one solution for workplace safety and remote monitoring, trusted by businesses around the world. Supports the following breathalyzer devices: USB-Basic Breathalyzer, USB-Pro Breathalyzer, Keiyo S-094, Keiyo S-102, AT-642, AT-661B, AT-838B Please visit https://www.reflexwireless.com/en/breathalyzer/ For our full privacy policy, please visit: https://www.reflexwireless.com/en/privacy-policy-en.html If you have any questions please contact us at service@reflexwireless.com

About

AlcoLog

This app helps you understand your drinking habits through session tracking, habit scoring, and personalized goals. It offers smart alerts, insights into your patterns, and features like photo recognition for logging drinks. It supports medication tracking and integrates with widgets and Apple Watch.

Highlights
  • AlcoScore habit system
  • Personalized goal tracking
  • Real-time session logging
  • Extensive drink library
  • Photo recognition for drinks
  • Medication logging
  • Widgets and Apple Watch app
Features
Read full description

We know how hard it is to control your drinking. We built AlcoLog because we needed it ourselves, and we use it every day. AlcoLog helps you understand your drinking with session tracking, habit scoring, personal goals, smart alerts, insights, and a fully functional sober support mode. One app, two modes. No judgment, just awareness. SOBER MODE Switch modes and AlcoLog counts alcohol-free days instead of drinks. A ten-second check-in each evening, a breathing exercise to ride out a craving, milestones marked as they land, and a running total of the money and calories you have not spent. Slipped? Tell AlcoLog. Your days stay in your history, and you can switch back to tracking whenever you want. ALCOSCORE HABIT SYSTEM A 0-100 habit score across six weighted pillars: frequency, intensity, trend, control, behavior and recovery, on a rolling 28-day window. Every session ends with Proud Points, Pinch Points and helper/harmer notes. PERSONAL GOALS Pick a goal at setup: cut back, stay under a limit, build sober days, or quit entirely, which turns on Sober Mode. AlcoLog tracks weekly progress with no nags. Hit a 4-week under-target streak or a sobriety milestone for a celebration card. REAL-TIME SESSION TRACKING Start a session and log drinks. Units, calories, cost, count and timer tick in real time. Dynamic Island, Live Activities and Smart Stack widgets add a drink, log water or end the session. Forgot last night? Add it as a past session. 1,174 DRINKS, 91 SIZES, 8 REGIONS 596 beers and ciders, 441 spirits and seltzers, 93 liqueurs and 44 wines, 46 of them alcohol-free, plus 44 cocktail recipes. Glass sizes follow your region. PHOTO, MENU & RECEIPT SCANNING Snap your drink and AI fills in its type, strength, size and calories. Photograph a menu and AI lists every drink with its sizes and prices. Scan a receipt to log the whole round. BARCODE SCANNER Scan any barcode. AlcoLog checks Open Food Facts, USDA, LCBO and FatSecret for ABV, calories and nutrition. All four scanners are Premium, with 5 free AI scans to try in total. LOCATION TAGGING & HOME LOCATION (PREMIUM) Every drink is auto-tagged with a friendly place name, and a session map shows where your night went. Auto-start when you leave home, auto-end on arrival, with saved venues. Location stays on your device. SMART ALERTS Limits for units (Free) or calories, cost and drinks (Premium). Cross-threshold alerts and auto-incrementing limits. Hydration reminders, motivational notes and session auto-stop. MEDICATIONS Log Naltrexone, Gabapentin, Acamprosate, Disulfiram, Nalmefene, Topiramate, and GLP-1 agonists. Track doses, set redose timers, pin reminders to venues. Built for the Sinclair Method and other evidence-based approaches. WIDGETS, SIRI AND APPLE WATCH Home and Lock Screen widgets in every size. Premium adds 10 Siri Shortcuts, Smart Stack widgets, and the Watch app: AlcoScore, sessions, drink logging, medications, and 16 complications with real-time sync. HISTORY AND INSIGHTS Calendar heatmap reveals patterns. Trend graphs track units, drinks, calories and cost. Sober-streak trophies mark your best runs. Export to CSV (Free) or PDF (Premium, unlimited). PRIVACY FIRST Your drink log never reaches AlcoLog's servers; Premium backs it up daily to your own iCloud. No account required. No third-party analytics, ads, or crash SDKs. Anonymous data sharing is off by default. TWO TIERS Free: Session tracking, Sober Mode, AlcoScore, personal goals, past sessions, medications, Apple Health sync, 1,174 drinks, widgets, Units alerts, CSV export. Premium: Everything above, plus iCloud backup, favorites, AI photo, barcode, menu and receipt scanning, location tagging, saved venues, session map, all alerts, unlimited PDF export, Dynamic Island styles, and the Apple Watch app. Track smarter. Drink better. Take control. Powered by fatsecret nutrition API (www.fatsecret.com) Terms of Use: https://alcolog.app/terms.html Privacy Policy: https://alcolog.app/privacy.html

Screenshots

Alcohol Sensor4 screens
AlcoLog4 screens

Verdict

The call

The clearest difference is review sentiment: AlcoLog at 100% against Alcohol Sensor's 3%. AlcoLog also leads on rating (5.0 vs 2.3) and ads (none vs shown). Alcohol Sensor's advantage is in-app purchases (none vs 8) and iOS requirement (15.0 vs 26.0). On price, ratings volume and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AlcoLog sells 8 in-app purchases, starting at $9.99 per month. Alcohol Sensor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

AlcoLog holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 3% of Alcohol Sensor's written reviews are positive against 100% of AlcoLog's.

UpkeepUpdate frequency

Alcohol Sensor ships an update every 3 weeks, AlcoLog every 6 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard7 real differences · 3 level
Alcohol Sensor versus AlcoLog: the parameters behind the verdict, then further details
ParameterAlcohol SensorAlcoLog
PriceFreeFree
Rating2.3 (3 ratings)5.0 (4 ratings) — better
Positive reviews3.2% of reviews100.0% of reviews — better
Number of ratings34 — better
Update frequencyEvery 3 weeksEvery 6 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.0 — better26.0
Further details — not scored
Size124 MB57 MB
Age rating17+17+
DeveloperReFleX Wireless Inc.Dean Chew

Customer experience

Alcohol Sensor

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews31 reviews
Positive3.2%
Neutral0.0%
Negative96.8%

AlcoLog

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Alcohol Sensor

No in-app purchases

8 purchases

AlcoLog

Subscriptions2
  • AlcoLog Premium Monthly14 Days trial$9.991 Month
  • AlcoLog Premium Yearly14 Days trial$99.991 Year
One-time6
  • Buy me half a pint$0.99
  • Buy me a pint$2.99
  • Buy me a double$4.99
Show 3 more
  • Buy me a round$9.99
  • Buy the bar a round$49.99
  • AlcoLog Premium Lifetime$149.99

Questions

Is Alcohol Sensor free?
Alcohol Sensor is free to download, with no in-app purchases.
Is AlcoLog free?
AlcoLog is free to download, with in-app purchases available.
Which has better reviews, Alcohol Sensor or AlcoLog?
AlcoLog is rated higher. Alcohol Sensor averages 2.3 out of 5 from 3 ratings, while AlcoLog averages 5.0 from 4 ratings.
Do Alcohol Sensor or AlcoLog have ads?
Alcohol Sensor shows ads; AlcoLog does not.
Which is updated more often, Alcohol Sensor or AlcoLog?
Alcohol Sensor ships an update every 3 weeks, and AlcoLog every 6 days. Most recently, Alcohol Sensor was updated on November 3, 2026 and AlcoLog on November 5, 2026.

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