Fitdays vs VoFit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fitdays
Record and track family weight data with a smart scale. Visualize progress with charts and reports, and sync with Apple Health. Supports up to 24 users for comprehensive family fitness monitoring.
- Record family weight data
- Connect to smart weight scale
- Chart and report display
- Apple Health synchronization
- Support for up to 24 users
- Body measurement tracking
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Fitdays 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 iOS12, when you use our smart scale to measure your weight, the relevant data supports synchronization with Apple Health. 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. ● Girth Chart Record Helping with better bodybuilding ● Measurement Instructions Guiding step by step ● Trend Chart Tracking every changes of body ● Family Use Full support up to 24 users ● 15 App Colors Popular colors of choice
VoFit
Track your body composition metrics like BMI, body fat, and muscle mass. Offers cloud-based analysis and reports, with support for family use. Integrates with HealthKit for seamless data synchronization.
- Body composition tracking (BMI, body fat, muscle mass)
- Cloud-based data analysis and reports
- Family sharing for health status
- HealthKit synchronization
- Intelligent data analysis charts
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Healthy For Love! VoFit is the top app to be a healthier. The app can track your body compositions (BMI, body fat percentage , body water , bone mass , the rate of subcutaneous fat , visceral fat levels, basal metabolism body age , muscle mass and so on),and cloud -based intelligent data analysis and tracking , providing the perfect healthy body composition analysis charts and reports。 At the same time the full support of the family used together , allowing you to understand the health status of the family anywhere . In iPhone based on IOS8 , when you use our smart body scales measuring body composition , weight, percentage of body fat , fat weight, height, body mass index (BMI), height and resting calorie consumption data will be synchronized to HealthKit in . * 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 .
Screenshots
Verdict
The clearest difference is ads: Fitdays at none against VoFit's shown. Fitdays also leads on update cadence (every 3 weeks vs every 5 months) and ratings volume (1.8K vs 6). VoFit's advantage is iOS requirement (9.0 vs 15.0). On price, rating, in-app purchases and device support 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.
On the App Store both sit at effectively the same score — 3.7 for Fitdays against 3.7 for VoFit. That said, the two scores are not equally well evidenced: Fitdays has 1.8K ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 28% of Fitdays's written reviews are positive against 20% of VoFit's.
Fitdays ships an update every 3 weeks, VoFit every 5 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Fitdays | VoFit |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (1.8K ratings) — better | 3.7 (6 ratings) |
| Positive reviews | 28.0% of reviews — better | 20.0% of reviews |
| Number of ratings | 1.8K — better | 6 |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 153 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | GUANGDONG ICOMON TECHNOLOGY CO., LTD | Shenzhen QingNiu Software Co. Ltd |
Customer experience
Fitdays
VoFit
Bugs and requests
Fitdays
Reported bugs
4 issues- App crashes on login
- Fails to sync data consistently
- Incorrect weight/BMI calculations
- Calendar view not functioning properly
Requested features
4 requests- Add ability to manually edit/delete entries
- Improve data visualization and charting
- Implement pregnancy mode
- Allow multiple user profiles with privacy
VoFit
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fitdays
No in-app purchases
VoFit
No in-app purchases









