Comparison

Zepp vs Haylou Fun

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Zepp

Track your workouts, health metrics, and nutrition with this comprehensive fitness app. It offers AI-powered coaching, detailed sleep analysis, and heart health monitoring. Customize your smartwatch experience and enjoy robust data security.

Highlights
  • Track macros via photo or manual entry
  • Monitor heart rate, sleep, stress, and SpO2
  • Analyze daily activity and advanced training data
  • Detailed sleep stage and recovery analysis
  • Customize Amazfit watch faces and mini apps
  • AI-powered wellness coaching
Features
Read full description

The official app for Amazfit, the Zepp app is free to use and trusted by top athletes such as running back Derrick Henry and sprinter Gabby Thomas. Built for sports and performance, it’s where you’ll track your training, health and recovery data, log your nutrition, and get easy-to-understand scores with AI-powered coaching and guidance — all protected with the highest level of data security. TRACK MACROS: Snap a photo of your meal and instantly get calories, weight, and macronutrients. No watch required, just the Zepp App. Perfect for athletes balancing training with strict diets. Log as many meals as you want with no limits, or enter them manually if that’s easier. HEALTH & FITNESS DATA: Vital health metrics like heart rate, sleep, stress, and blood oxygen, the Zepp App tracks your fitness progress in detail. It captures daily activity such as steps and calories burned, and advanced training data like pace, distance, speed, strength logs, and recovery insights. SLEEP MONITORING: The Zepp App monitors sleep with precision sensors and syncs the data to the Zepp App for full recovery analysis. You'll find detailed metrics on stages, duration, breathing, and recovery quality so you know if your body is ready to train hard or needs more rest to perform at its best. HEART HEALTH: See all your essential heart health data in one place. Track heart rate, HRV, and resting heart rate (RHR), and manually add blood pressure and blood glucose from external devices for a complete view of the most important muscle in your body. CUSTOMIZE YOUR WATCH: The Zepp App is where you’ll find software updates for your Amazfit smartwatch, band, or ring. It also gives you access to the Zepp Store, with hundreds of downloadable mini apps and watch faces to choose from. DATA SECURITY: The Zepp App delivers the highest level of data security, keeping your information safe and private. Safeguarded by Amazon Web Services (AWS), all data is regionally stored, encrypted, fully GDPR compliant, and never sold. FREE TO USE: The core experience of the Zepp App is free. You won't need to pay to view data tracked by your Amazfit device, upgrade software, or import maps. You'll also get free access to a core version of Zepp Aura, your very own wellness coach. For personalized wellness advice powered by AI, Zepp Aura Premium Subscription is available for a monthly or yearly fee, but there's no obligation to sign up. ZEPP AURA PREMIUM: Unlocking unlimited access to Zepp Aura will provide in-depth health assessments, a personal wellness assistant, sleep music and more (region specific). - Available in: Most countries and regions - Subscription Plans: Monthly or yearly options - Subscriptions are confirmed via your Google account and renew automatically unless canceled at least 24 hours in advance. Any unused portion of a free trial is forfeited once a purchase is made. - Details: https://upload-cdn.zepp.com/tposts/5845154 PERMISSIONS: The following optional permissions can enhance your experience but are not required: - Location Access: Used for automatically tracking running or cycling routes, and to show local weather - Storage: Used to import or export workout data, as well as save workout photos - Phone, Contacts, SMS, Call Logs: Used to display calls/notifications/texts on your watch and enable call reminders - Physical Activity: Used to synchronize step counts and workout information - Camera: Used for taking pictures and scanning QR codes to pair your devices - Calendar: Sync and manage schedules - Nearby Devices: Used to discover and connect to smart devices through bluetooth DISCLAIMER: Zepp is not a medical device and is intended for general fitness and health management purposes only

About

Haylou Fun

This app connects to smart devices to manage your health and exercise data. It tracks various health metrics, records over 100 sports modes, and allows for device management and customization with rich watch faces. It also offers sleep monitoring and analysis, with data sharing capabilities.

Highlights
  • Record health data (steps, heart rate, sleep, etc.)
  • 100+ sports modes with voice broadcast
  • Device management and settings
  • Customizable watch faces
  • Night sleep monitoring and analysis
  • Data sharing with Apple Health
Features
Read full description

In order to bring you a more comprehensive and professional user experience, inspire you to enjoy sports, live a more active and healthy life, and welcome a stronger and better self, we have upgraded Haylou Fun. Haylou Fun can support connecting a variety of smart devices and integrate health and exercise data to comprehensively manage your health. Key features of Haylou Fun: 【Record health data】 Record steps, consumption, heart rate, sleep, blood oxygen saturation, menstrual tracking and other data to pay attention to your own health. 【Multiple sports records】 Support 100+ exercise modes, record data such as duration, heart rate, consumption, distance, trajectory, pace, exercise target, etc. during exercise, and support voice broadcast of exercise status. 【Device Management】 Manage the device on the APP side, and enable settings such as message notification, call reminder, alarm clock, weather, etc. 【Rich dials】 There are a large number of watch faces to choose from. You can choose your favorite watch face to synchronize with the watch according to your mood, and you can set your favorite picture as your own watch face. 【Night sleep monitoring and analysis】 Record sleep information every night, analyze your sleep quality score by analyzing the proportion of different sleep in sleep, and provide corresponding sleep analysis and suggestions. 【Data Sharing]】This app supports Apple's "Health" app. After authorization, you can synchronize your steps and other health data to the "Health" app. Haylou Fun will be connected to more smart devices in the future, adding more useful and fun functions, let us accompany you to live a healthy life together! If you have any questions or suggestions, you can send feedback to: service@haylou.com (or submit feedback in the app)

Screenshots

Zepp4 screens
Haylou Fun4 screens

Verdict

The call

The clearest difference is rating: Zepp at 4.6 against Haylou Fun's 2.6. Zepp also leads on review sentiment (46% vs 14%) and ratings volume (81K vs 14). Haylou Fun's advantage is in-app purchases (none vs 18). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Zepp sells 15 in-app purchases, starting at $3.99 per month. Haylou Fun asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Zepp holds the better App Store score, 4.6 against 2.6. That said, the two scores are not equally well evidenced: Zepp has 81K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 46% of Zepp's written reviews are positive against 14% of Haylou Fun's.

UpkeepUpdate frequency

Zepp ships an update weekly, Haylou Fun every 3 weeks. The most recent releases landed on September 26, 2026 and September 24, 2026 respectively.

Scorecard7 real differences · 4 level
Zepp versus Haylou Fun: the parameters behind the verdict, then further details
ParameterZeppHaylou Fun
PriceFreeFree
Rating4.6 (81K ratings) — better2.6 (14 ratings)
Positive reviews46.4% of reviews — better13.7% of reviews
Number of ratings81K — better14
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#177 — better—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size512 MB293 MB
Age rating4+4+
DeveloperZepp Inc.Dongguan Liesheng Electronic Co.,Ltd.

Customer experience

Zepp

All ratings81,241 ratings
Positive90.3%
Neutral4.6%
Negative5.1%
Written reviews2,824 reviews
Positive46.4%
Neutral16.0%
Negative37.7%

Haylou Fun

All ratings14 ratings
Positive28.6%
Neutral14.3%
Negative57.1%
Written reviews1,109 reviews
Positive13.7%
Neutral17.9%
Negative68.4%

User reviews

Zepp

From 81K App Store ratings

What we love

  • 🚀 Detailed sleep analysis
  • 🚀 Comprehensive fitness tracking
  • 🚀 Great battery life
  • 👍 Comfortable and durable watch design

Room to improve

  • 🐛 Inconsistent sleep tracking
  • 🐛 GPS issues during workouts
  • 🐛 Sync and connectivity problems
  • 🔋 Drains battery quickly with certain features
  • 👎 Confusing and cluttered app interface

Haylou Fun

From 14 App Store ratings

What we love

  • 👍 Good for beginners
  • 💡 Customizable watch faces
  • 🚀 Decent battery life

Room to improve

  • 🐛 Notifications not working
  • 🐛 Connectivity issues
  • 🔒 Lack of security features
  • 💤 Limited watch face options

Bugs and requests

Zepp

Reported bugs

3 issues
  • App crashes after recent updates
  • Inaccurate heart rate and activity tracking
  • Syncing issues leading to data loss

Requested features

4 requests
  • Add more watch face customization options
  • Integrate with more third-party apps (e.g. Strava, Apple Health)
  • Improve notification handling and customization
  • Add water sports tracking mode

Haylou Fun

Reported bugs

4 issues
  • Notifications not appearing on watch
  • Frequent disconnections between watch and app
  • App crashes and freezes
  • Inaccurate data sync and recording

Requested features

4 requests
  • Add more watch face options
  • Improve notification functionality
  • Enhance connectivity and sync
  • Introduce security and privacy features

In-app purchases

15 purchases

Zepp

Subscriptions10
  • Zepp Fitness - monthly7 Days trial$3.991 Month
  • Monthly, 7-Day Free Trial7 Days trial$9.991 Month
  • Yearly, 14-Day Free Trial14 Days trial$12.991 Year
Show 7 more
  • Yearly, 14 Day Free Trial14 Days trial$29.991 Year
  • Yearly Plan, 14-Day Free Trial14 Days trial$34.991 Year
  • Yearly Plan, 30-Day Free Trial$39.991 Year
  • Yearly Plan, 14-Day Free Trial14 Days trial2 variants$39.991 Year
  • Zepp Aura Premium - yearly7 Days trial$49.991 Year
  • Yearly Plan, 90-Day Free Trial3 Months trial$49.991 Year
  • Yearly Plan, 14-Day Free Trial14 Days trial$49.991 Year
One-time5
  • watchface$0.99
  • miniprogram_level_2$1.99
  • watchface$1.99
Show 2 more
  • watchface$2.99
  • watchface$3.99
None

Haylou Fun

No in-app purchases

Questions

Is Zepp free?
Zepp is free to download, with in-app purchases available.
Is Haylou Fun free?
Haylou Fun is free to download, with no in-app purchases.
Which has better reviews, Zepp or Haylou Fun?
Zepp is rated higher. Zepp averages 4.6 out of 5 from 81K ratings, while Haylou Fun averages 2.6 from 14 ratings.
Do Zepp or Haylou Fun have ads?
Neither Zepp nor Haylou Fun shows ads.
Which is updated more often, Zepp or Haylou Fun?
Zepp ships an update weekly, and Haylou Fun every 3 weeks. Most recently, Zepp was updated on September 26, 2026 and Haylou Fun on September 24, 2026.

Other comparisons