Feelfit vs Kainkript
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Feelfit
Record and track family weight data with a connected smart scale. Visualize progress with charts and reports, and sync data with HealthKit for comprehensive health monitoring. Ideal for long-term fitness and weight management.
- Record family weight data
- Connect to smart scales
- Chart display and reports
- HealthKit synchronization
- Long-term fitness monitoring
Read full descriptionHide full description
Healthy for love! Feelfit is an application for recording family weight data. This application can help you connect a weight scale to measure and record weight, and provide chart display and reports that can be used with family members. In the iPhone based on iOS8, when you use our smart scale to measure your weight, the relevant data supports synchronization with HealthKit. [Disclaimer] This application is a family weight data recording application. All data is for reference only for weight control and long-term exercise and fitness monitoring. It is not used as a medical device data basis. If you have medical diagnosis or treatment decisions, please consult your doctor and other medical staff. Suggest. * For your privacy and HealthKit data IMPORTANT: 1. If the user has landed , after the first application into the cloud combo , you will be asked whether you want to synchronize your body measurement data and HealthKit, you want to cloud combo written authorization to HealthKit information from HealthKit permission to read the information . Then, you can view or change these permissions in the source of HealthKit . 2. If the new registered users in the registration screen, you will be asked whether you want to synchronize your body measurement data and HealthKit, cloud combo you want to write information and authorization to read information from HealthKit permissions to HealthKit in . Then, you can view or change these permissions in the source of HealthKit .
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
Read full descriptionHide full description
This application works with Kainkript scale to measure your health data via Bluetooth 4.0.
Screenshots
Verdict
The clearest difference is rating: Feelfit at 4.6 against Kainkript's 2.3. Feelfit also leads on review sentiment (42% vs 0%) and ratings volume (3K vs 3). Kainkript's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence 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.
Feelfit holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: Feelfit has 3K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 42% of Feelfit's written reviews are positive against 0% of Kainkript's.
Feelfit ships an update every 3 weeks, Kainkript monthly. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.
| Parameter | Feelfit | Kainkript |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (3K ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 41.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 3K — better | 3 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 156 MB | 95 MB |
| Age rating | 17+ | 4+ |
| Developer | Global eFit Incorporated | Shenzhen Careyou Health Science and Technology Co., LTD |
Customer experience
Feelfit
Kainkript
Bugs and requests
Feelfit
Reported bugs
4 issues- App crashing or freezing
- Syncing issues with Apple Health
- Incorrect user data assignment
- Disappearing historical data
Requested features
4 requests- Apple Watch app integration
- Customizable data display and graphs
- Ability to manually edit/delete user data
- Improved instructions and user guidance
Kainkript
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Feelfit
No in-app purchases
Kainkript
No in-app purchases
