Ketonix vs CRPM Trainer
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
CRPM Trainer
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With the CRPM @ Rare Wellness App, you will have access to meal plans, macro guidance, and workout programs designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results–all with the help of your coach. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message CRPM in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!
Screenshots
Verdict
The clearest difference is iOS requirement: Ketonix at 10.0 against CRPM Trainer's 15.5. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Ketonix ships an update every 5 weeks, CRPM Trainer every 6 weeks. Both last shipped on October 24, 2026.
| Parameter | Ketonix | CRPM Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (6 ratings) — better | — |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 5 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 10.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 90 MB | 177 MB |
| Age rating | 4+ | 4+ |
| Developer | M Object Oriented Software Engineering AB | Rare Wellness, LLC |
In-app purchases
Ketonix
No in-app purchases
CRPM Trainer
No in-app purchases









