Ketonix vs KETOSCAN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ketonix
This app measures and analyzes breath ketone data from a connected Bluetooth device. It displays trendlines, moving averages, and allows for annotations of lifestyle changes to track progress. Video guides are available for various functions.
- Measure breath ketone data
- Analyze ketone trends
- Display moving averages
- Add lifestyle annotations
- Register Bluetooth device
- Create user profiles
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Ketonix Software for measure and analyze breath ketone data from a Ketonix® Bluetooth® device. The charts will display a trendline, moving average (MAV) and a possibility to add annotations for lifestyle changes. Here are some video guides demonstrating functions of the app. Register Device https://youtu.be/fnBHSOcu91Y Quickstart https://youtu.be/DdULLGAjd14 Create Profile https://youtu.be/5-xRkqU4ap0 Diet Workflow https://youtu.be/L-u04j_Wbgw Import Recipe https://youtu.be/vV1Z2hKfOX4 Privacy Policy is found at https://www.ketonix.com/PrivacyPolicyKetonixBluetoothApp.pdf
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.
- Breath ketone measurement
- Body fat decomposition rate
- Ketogenic diet support
- Health app integration
- Scientific diet tracking
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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
Screenshots
Verdict
The clearest difference is rating: KETOSCAN at 2.6 against Ketonix's 2.3. KETOSCAN also leads on review sentiment (32% vs 20%) and iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KETOSCAN holds the better App Store score, 2.6 against 2.3. Both are backed by a comparable volume of ratings — 6 and 16 respectively. Written reviews point the same way: 20% of Ketonix's written reviews are positive against 32% of KETOSCAN's.
Ketonix ships an update every 5 weeks, KETOSCAN every 4 weeks. Both last shipped on November 2, 2026.
| Parameter | Ketonix | KETOSCAN |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (6 ratings) | 2.6 (16 ratings) — better |
| Positive reviews | 20.0% of reviews | 31.6% of reviews — better |
| Number of ratings | 6 | 16 — better |
| Update frequency | Every 5 weeks | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 86 MB | 53 MB |
| Age rating | 4+ | 12+ |
| Developer | M Object Oriented Software Engineering AB | SENTECH KOREA CORP |
Customer experience
Ketonix
KETOSCAN
In-app purchases
Ketonix
No in-app purchases
KETOSCAN
No in-app purchases
