CO vs QiFitPro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CO
This app syncs data from a smartwatch, including steps, heart rate, and sleep. It also pushes phone notifications to the watch and allows for watch configuration like alarms and weather updates. Health data is for reference only and not for medical use.
- Sync steps, calories, heart rate, sleep, and exercise
- Display data intuitively with a new UI
- Push phone calls and text messages to the watch
- Configure watch alarms, schedules, and backlighting
- Sync weather and AGPS files for watch location
- Access iPhone Health for real-time data sync
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CO FIT is a newly designed and developed app for our new smartwatch collection only. main feature: Sync your steps, calories, mileage, heart rate, sleep and exercise records from your watch. The newly designed UI can display data more intuitively. After binding and authorization, we will push the phone's incoming calls and text messages to the watch to avoid losing information. You can use the app to configure the watch's sedentary alarms, alarms, schedules, backlighting, as well as sync weather and AGPS files (to help the watch locate) and other features for better use of the watch. During use, if you have any questions, you can ask at any time, we will listen to your suggestions and make improvements. Disclaimer: 1. The data displayed by the app is provided by the device, and the app only records and shares 2. All health data displayed in the app are not suitable for medical use, all health data are for reference only, these data should not be used as a substitute for the opinions of health care professionals For accurate data, consult your doctor. Authorization Instructions 1. We will access iPhone Health, sync device data to iPhone Health in real time 2. We will access the mobile phone location to obtain local weather information and synchronize it to the device display
QiFitPro
Connect your sports watch to monitor steps, calories, distance, heart rate, and sleep patterns. Visualize your progress with graphs and set personalized fitness goals to stay motivated on your health journey.
- Seamless sports watch connectivity
- Real-time data tracking
- Comprehensive fitness insights
- Sleep pattern analysis
- Heart rate monitoring
- Progress visualization
- Customizable fitness goals
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QiFitPro - Your Ultimate Fitness Companion Elevate your fitness journey with QiFitPro, the ultimate app for connecting and tracking your sports watch. Keep an eye on your steps, calories burned, distance covered, heart rate, sleep patterns, and more, all in one convenient place. - Seamless Connectivity: Connect your sports watch effortlessly to QiFitPro for real-time data tracking and analysis. - Comprehensive Fitness Insights:** Monitor your daily steps, calories burned, distance traveled, and heart rate, allowing you to fine-tune your workouts for optimal results. - Sleep Tracking: Gain valuable insights into your sleep patterns to improve your overall well-being. - Heart Rate Monitoring: Keep your heart health in check with continuous heart rate tracking during workouts and daily activities. - Progress Visualization: Visualize your fitness journey with intuitive graphs and charts, helping you stay motivated and on track. - Customizable Goals: Set personalized fitness goals and watch as you achieve them with QiFitPro's easy-to-use goal tracking features. - Apple Health: Sync your fitness data to Apple Health Make every step count and take charge of your fitness journey with QiFitPro. Download now and experience the future of connected fitness tracking.
Screenshots
Verdict
The clearest difference is rating: CO at 4.5 against QiFitPro's 3.5. CO also leads on ratings volume (1.2K vs 45) and update cadence (fortnightly vs monthly). QiFitPro's advantage is iOS requirement (10.0 vs 14). On price, review sentiment, 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.
CO holds the better App Store score, 4.5 against 3.5. That said, the two scores are not equally well evidenced: CO has 1.2K ratings behind it against 45, so its average is the more settled of the two. Written reviews split almost evenly too, at 27% and 27% positive.
CO ships an update fortnightly, QiFitPro monthly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | CO | QiFitPro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (1.2K ratings) — better | 3.5 (45 ratings) |
| Positive reviews | 27.2% of reviews — better | 27.0% of reviews |
| Number of ratings | 1.2K — better | 45 |
| Update frequency | Fortnightly — better | Monthly |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14 | 10.0 — better |
| Further details — not scored | ||
| Size | 687 MB | 353 MB |
| Age rating | 12+ | 4+ |
| Developer | 深圳叩鼎科技有限责任公司 | 国鑫 谢 |
Customer experience
CO
QiFitPro
User reviews
CO
From 1.2K App Store ratingsWhat we love
- 👍 Easy to connect
- 🤩 Great watch and app experience
- 🤩 Awesome watch
- 👍 Good for the price
- 👍 Looks good
Room to improve
- 🐛 Bluetooth connection issues
- 🐛 App crashes and freezes
- 🐛 Inaccurate measurements
- 🐛 Notifications not working
- 🐛 Firmware issues after updates
QiFitPro
From 45 App Store ratingsWhat we love
- 👍 Decent app functionality
- 🚀 Smooth performance
- 💡 Good companion for Hello Watch 3+
Room to improve
- 🐛 Connectivity issues
- 🔋 Battery drain
- 💤 Lack of feature updates
- 🤖 Poor translation/localization
Bugs and requests
CO
Reported bugs
7 issues- Time setting not working
- Watch disconnecting frequently
- Inaccurate step and distance tracking
- Inability to change weight in user profile
- Firmware update bricking the watch
Show 2 moreShow fewer
- Syncing issues with iPhone
- Bluetooth not connecting properly
Requested features
7 requests- More watch face designs
- Customization options for watch faces
- Integration with Apple Health
- Ability to remove unwanted features
- Better language support
Show 2 moreShow fewer
- Improved notification handling
- GPS functionality
QiFitPro
Reported bugs
4 issues- Weather information not working correctly
- Disconnection between watch and app
- Time/date sync issues
- Unreliable sensor data
Requested features
4 requests- More watch faces and customization options
- Improved notification support (WhatsApp, Telegram, etc.)
- Integration with Apple Health
- Additional language support
In-app purchases
CO
No in-app purchases
QiFitPro
No in-app purchases









