Comparison

KETOSCAN vs KetoBM

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

Head to head
About

KETOSCAN

This device measures ketone levels through breath analysis, indicating body fat decomposition. It's ideal for those on ketogenic diets or seeking to monitor fat loss scientifically. Data can be integrated with the Health app for comprehensive tracking.

Highlights
  • Breath ketone measurement
  • Body fat decomposition rate
  • Ketogenic diet support
  • Health app integration
  • Scientific diet tracking
Features
Read full description

Equipped with a high-precision sensor, it measures the state of the ketone by simple breathing The ketone meter. 1. What is KETOSCAN? KETOSCAN is the first portable acetone gas analyzer in Korea, Acetone, which is one of the ketone bodies produced when decomposing body fat, flows through the blood vessels and is discharged through the lungs through the respiration. It is a product that can measure the blood ketone concentration and the body fat decomposition rate by measuring the concentration of the breathing acetone gas. 2. Who needs a KETOSCAN? - Low Carb High Fat Diet (LCHF / Ketogenic Diet) When you need to measure your ketone production! - When you lose body fat through low-calorie diet, check for the scientific diet check that only the body fat is decomposed not the muscle! - For the purpose of ketosis check! 3. Integration with the Health app - KETOSCAN read data from health app such as 'Active Energy', 'Dietary Energy', 'Weight' - It is used for your records. - You can allow to read at Settings -> Privacy -> Health -> KETOSCAN

About

KetoBM

This app works with a connected device to precisely track and analyze your blood glucose and ketone levels. It offers seamless integration, real-time measurements, and clear data visualization to help you understand your metabolic health and make informed decisions.

Highlights
  • Seamless device integration via Bluetooth
  • Accurate real-time glucose & ketone readings
  • Detailed trend and history analysis
  • Comprehensive metabolic statistics
  • Easy-to-use logbook for biomarker data
  • Clean and intuitive user interface
Features
Read full description

Medical Disclaimer: The information provided through the KetoBM app is not intended to replace a qualified medical professional. Seek a doctor’s advice before making any medical decisions. Jurisdiction Statement: The medical hardware used by this app has regulatory clearance from the FDA. KetoBM is a smart and reliable companion app designed to work seamlessly with the KetoBM device, helping you track and understand your blood glucose and ketone levels with precision. Whether you are following a ketogenic diet, managing your metabolic health, or simply monitoring your daily biomarkers, KetoBM provides the insights you need to stay informed and in control. With fast device pairing, clean data visualization, and detailed trend analytics, KetoBM transforms your measurements into meaningful information that supports healthier decisions every day. Key Features • Seamless Device Integration Connect your KetoBM meter via Bluetooth and automatically sync your blood glucose and ketone readings. No manual input required. • Accurate Real-Time Measurements View instant test results on your phone as soon as they are recorded by the device. • Glucose & Ketone Tracking Measure two essential metabolic markers to understand your energy state, diet effectiveness, and overall metabolic flexibility. • Trends & History Analyze your progress with intuitive charts and historical logs. Track daily, weekly, and monthly changes to see patterns and long-term improvement. • Comprehensive Statistics Access averages, ranges, and trends to better understand how your routine, meals, fasting periods, and activity influence your metabolic state. • Easy Logbook All measurements are stored securely, providing a clear and organized timeline of your health data. • Clean and Simple Interface Designed for clarity and ease of use, KetoBM makes health monitoring intuitive—even for first-time users. Ideal for: Users following a ketogenic or low-carb diet Individuals monitoring glucose and ketone levels People interested in metabolic health, fasting, or weight management Anyone needing convenient tracking of biomarker data Why KetoBM? KetoBM combines medical-grade device accuracy with an easy-to-use mobile experience. The app turns measurements into actionable insights, helping you make informed lifestyle choices and stay aligned with your health goals. To access and use the application, a KetoBM device is required

Screenshots

KETOSCAN4 screens
KetoBM4 screens

Verdict

The call

The clearest difference is rating: KetoBM at 5.0 against KETOSCAN's 2.6. KETOSCAN's advantage is ratings volume (16 vs 2) and iOS requirement (12.0 vs 15.1). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

KetoBM holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: KETOSCAN has 16 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

KETOSCAN ships an update every 4 weeks, KetoBM fortnightly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
KETOSCAN versus KetoBM: the parameters behind the verdict, then further details
ParameterKETOSCANKetoBM
PriceFreeFree
Rating2.6 (16 ratings)5.0 (2 ratings) — better
Positive reviews31.6% of reviews—
Number of ratings16 — better2
Update frequencyEvery 4 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.1
Further details — not scored
Size53 MB69 MB
Age rating12+12+
DeveloperSENTECH KOREA CORPKetoBM

In-app purchases

None

KETOSCAN

No in-app purchases

None

KetoBM

No in-app purchases

Questions

Is KETOSCAN free?
KETOSCAN is free to download, with no in-app purchases.
Is KetoBM free?
KetoBM is free to download, with no in-app purchases.
Which has better reviews, KETOSCAN or KetoBM?
KetoBM is rated higher. KETOSCAN averages 2.6 out of 5 from 16 ratings, while KetoBM averages 5.0 from 2 ratings.
Do KETOSCAN or KetoBM have ads?
Neither KETOSCAN nor KetoBM shows ads.
Which is updated more often, KETOSCAN or KetoBM?
KETOSCAN ships an update every 4 weeks, and KetoBM fortnightly. Most recently, KETOSCAN was updated on November 2, 2026 and KetoBM on October 30, 2026.

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