AFit Health vs Kainkript
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AFit Health
This app helps you manage your body composition by connecting to a smart health scale. It provides comprehensive analysis of 18 body data points, tracks historical trends, and allows multiple user profiles for family health management.
- 18 body data analysis
- Bluetooth smart scale integration
- Multiple user profiles
- Historical data tracking (daily, weekly, monthly, annual)
- Data sharing
- Syncs with Apple Health
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Smart and easy-to-use body management APP, with Bluetooth smart health scale to assist you in body management, weighing, scientific analysis of body data, recording and management. 1. 18 items of body data, comprehensive analysis of health data Using BIA bio-resistance technology to calculate 18 items of body data including BMI, body fat rate, muscle rate, water, bone weight, basal metabolic rate, protein rate, etc., with the help of scientific formula calculations based on body weight and fixed body data (age, height), Help you manage your body. You can manage your weight, BMI, body fat rate, protein rate and many other parameters to take care of your health in an all-round way. 2. Create multiple users to care for family health One mobile phone can add multiple family members, the system intelligently identifies different users, accurately records data, and enjoys the whole family with one scale. 3. Multi-dimensional historical data records, intimate physical management Good Body provides daily data records, weekly data records, monthly data records, and annual data records, four recording methods to help you better understand physical history data. Provide data sharing on multiple platforms, share your good figure journey with good friends, multiple sharing modes, multiple sharing platforms, so much fun! Camera permissions: Good figure will ask the camera permission to take photos in order to set the avatar Access Health App (HealthKit) Since personal health data is a private privacy issue, we will prompt on the page in the APP menu and request authorization to write health information to us. Apple Health Entrance: Me - Sync health report
Kainkript
This app connects to a compatible smart scale via Bluetooth to record and track your health metrics. It provides a centralized place to view your body composition data over time.
- Bluetooth 4.0 connectivity
- Measures health data
- Tracks body composition
- Data synchronization
- View historical data
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This application works with Kainkript scale to measure your health data via Bluetooth 4.0.
Screenshots
Verdict
The clearest difference is rating: AFit Health at 4.7 against Kainkript's 2.3. AFit Health also leads on review sentiment (40% vs 0%) and ratings volume (660 vs 3). Kainkript's advantage is iOS requirement (10.0 vs 13.0). 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.
AFit Health holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: AFit Health has 660 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 40% of AFit Health's written reviews are positive against 0% of Kainkript's.
AFit Health ships an update every 5 weeks, Kainkript monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | AFit Health | Kainkript |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (660 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 39.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 660 — better | 3 |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Elink Things Co., Ltd | Shenzhen Careyou Health Science and Technology Co., LTD |
Customer experience
AFit Health
Kainkript
Bugs and requests
AFit Health
Reported bugs
4 issues- App unable to connect to scale
- Measurements displayed incorrectly
- Sudden loss of historical data
- Incompatibility with newer devices
Requested features
4 requests- Add option to delete/edit past data
- Improve syncing with other apps
- Update units display to be more clear
- Provide more customization options
Kainkript
Not enough reviews yet to summarise bugs or requests.
In-app purchases
AFit Health
No in-app purchases
Kainkript
No in-app purchases







