Comparison

Mibro Fit vs SZOS

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

Head to head
About

Mibro Fit

This app serves as a companion for Mibro smartwatches, offering detailed workout tracking, comprehensive health monitoring, and seamless data synchronization. It provides insights into sleep and stress, a dynamic watch face marketplace, and stable Bluetooth connectivity with smartphones.

Highlights
  • Pro-level workout modes
  • All-around health monitoring
  • Stable Bluetooth connectivity
  • Dynamic watch face marketplace
  • Data sync and sharing
  • User-friendly interface
Features
Read full description

Mibro Fit – A practical assistant designed for smart sports Mibro Fit is a dedicated companion app designed for Mibro smartwatches. Mibro Fit offers comprehensive tracking, precise workout monitoring, and a wide range of smart features to help our users better understand their body and manage the active lifestyle efficiently. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ※ Key Features • Pro-Level Workout Modes Supports a wide range of workout modes powered by watch hardware. Real-time tracking of steps, calories burned, training effect, and recovery time helps you train scientifically and efficiently. • All-Around Health Monitoring Continuously tracks vital health metrics including sleep and stress. Sleep quality scores and personalized insights help you stay on top of your well-being. • Stable and Smooth Connectivity Enjoy fast and stable Bluetooth pairing, compatible with mainstream smartphone brands. An optimized onboarding guide ensures a smooth and intuitive setup process. • Dynamic Watch Face Marketplace Explore a growing library of stylish watch faces. Preview, download, and personalize with one tap to match your unique style. • Data Sync & Sharing Sync your fitness data with popular platforms like Strava, Apple Health. Share your achievements and track your progress effortlessly. ※ User-Friendly Experience • Simplified registration and login with automatic region recognition • Dark mode support for a more comfortable nighttime experience • Fully upgraded UI design for clear visuals and smooth interactions ※ Continuous Optimization Mibro Fit is constantly evolving with regular updates that improve Bluetooth stability, server responsiveness, UI usability, and data accuracy. We're committed to creating a companion app that truly understands your wearable needs. Download Mibro Fit now and start a smarter and more efficient life with your Mibro smartwatch! ※ Supported Devices Mibro Fit is compatible with the following Mibro smartwatches: • Mibro Watch GS Explorer S • Mibro Watch GS Pro2 • Mibro Watch GS Active2 • Mibro Watch Lite3 Pro • Mibro Watch Lite3 • Mibro Watch A3 • Mibro Watch A2 • Mibro Watch A1 • Mibro Watch C4 • Mibro Watch C3 • Mibro Watch C2 • Mibro Watch T2 • Mibro Watch T1 • Mibro Watch GS • Mibro Watch GS Pro • Mibro Watch X1 • Mibro Lite • Mibro Color • Mibro Air ※ Disclaimer This device is not a medical device and is not intended for diagnosis or treatment purposes.

About

SZOS

This app syncs with a smart watch to track your daily activity, including steps, heart rate, and sleep patterns. It provides insights into your health and fitness metrics.

Highlights
  • Step tracking
  • Heart rate monitoring
  • Sleep analysis
  • Syncs with smart watch
  • Activity mode
Features
Read full description

"SZOS APP设计为与SZOS智能手表配合使用, 它可以帮助您测量步数,心率,睡眠等" 【温馨提示】 用户开启运动模式后,手机切换至后台仍会持续定位,长时间使用GPS在后台运行可能显著减少电池寿命,影响续航时间。

Screenshots

Mibro Fit3 screens
SZOS4 screens

Verdict

The call

The clearest difference is rating: Mibro Fit at 3.9 against SZOS's 2.8. Mibro Fit also leads on ads (none vs shown) and review sentiment (16% vs 5%). SZOS's advantage is in-app purchases (none vs 2). On price, update cadence, 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. Mibro Fit sells 2 in-app purchases, starting at $4.99 per month. SZOS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Mibro Fit holds the better App Store score, 3.9 against 2.8. Both are backed by a comparable volume of ratings — 462 and 105 respectively. Written reviews point the same way: 16% of Mibro Fit's written reviews are positive against 5% of SZOS's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Mibro Fit versus SZOS: the parameters behind the verdict, then further details
ParameterMibro FitSZOS
PriceFreeFree
Rating3.9 (462 ratings) — better2.8 (105 ratings)
Positive reviews16.2% of reviews — better5.3% of reviews
Number of ratings462 — better105
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size283 MB70 MB
Age rating4+4+
DeveloperZhenshi Technology (Shanghai) Co.,Ltd晟 谷

Customer experience

Mibro Fit

All ratings446 ratings
Positive66.8%
Neutral11.0%
Negative22.2%
Written reviews757 reviews
Positive16.2%
Neutral13.9%
Negative69.9%

SZOS

All ratings105 ratings
Positive40.0%
Neutral11.4%
Negative48.6%
Written reviews38 reviews
Positive5.3%
Neutral15.8%
Negative78.9%

User reviews

Mibro Fit

From 462 App Store ratings

What we love

  • 👍 Excellent product quality
  • 🚀 Fast and responsive
  • 💪 Accurate health tracking
  • 🎨 Customizable watch faces

Room to improve

  • 🐛 Frequent disconnections between watch and app
  • 🔌 Inconsistent syncing of data and activities
  • 🤔 Limited watch face options
  • 📱 Compatibility issues with iOS devices
  • 🤯 Buggy app with crashes and freezes

SZOS

From 105 App Store ratings

What we love

  • 👍 Watch looks good
  • 👍 Watch features were great

Room to improve

  • 🐛 App not working
  • 🐛 App crashes
  • 🐛 App freezes
  • 🐛 White screen of death
  • 🐛 App doesn't open

Bugs and requests

Mibro Fit

Reported bugs

5 issues
  • Unable to register account or receive verification codes
  • Watch faces not loading or disappearing after updates
  • Weather information not displaying correctly
  • Inconsistent step and activity tracking
  • Notification issues, especially on iOS devices

Requested features

5 requests
  • Add more unique and interactive watch face designs
  • Improve syncing and data transfer between watch and app
  • Enhance notification support, especially for WhatsApp and other popular apps
  • Integrate with third-party fitness apps like Strava
  • Provide better language support and localization

SZOS

Reported bugs

112 issues
  • App needs update and fix
  • App has white screen of death
  • App hasn't been updated in a year
  • App will not open
  • App no longer functions or is supported
Show 107 more
  • Watch can't work without the app
  • App stopped working
  • App is not working
  • App shows ads pop up
  • App doesn't let me login
  • App asks to download and only gets adds
  • Scammer adds
  • Cannot use the watch
  • Trojan and virus download risk
  • Application does not work
  • Something wrong when entering application
  • Only a blank page
  • Please solve the problem
  • It's not working at all
  • About a month it's not working
  • Is not good at all
  • Worst app ever
  • No cancel button
  • App didn't work
  • Fix the bug
  • It doesn't work
  • Screen is white and shows nothing
  • New version of this app isn't working on IOS
  • برنامج فاشل لا يعمل تسجيل دخول
  • Down loads do not work
  • Not determined yet
  • Very poorly thought out app
  • No long term recording of data
  • No blood pressure records
  • Needs a lot of work to improve it
  • The weather does not work
  • When asked to select a city on the app, it only lists counties
  • Wondering if this is just a hack system
  • Remote camera doesn’t work on the watch
  • App allows to take pictures, however one is not able to use the watch as a remote in taking a photo
  • Not able to download the music I would like to download onto the watch
  • Nice to be able to use the watch as a Bluetooth speaker streaming music from my phone to the watch
  • Please background add music on
  • Cannot play or control music on this device
  • Cannot make and receive phone calls
  • Not what I was expecting to get when purchased with the description that was given
  • Very limited functionality
  • The weather does not work
  • Cannot update profile with my own information
  • Really a mess to surf this app
  • Zero explanation
  • No way to really have control on your phone to connect your watch
  • WhatsApp, isn’t supported nor display on you watch
  • Weather alternative didn’t register your location even add it manually
  • Need a 100% better development
  • I cant apen this app on my apple phone
  • Please help me
  • Update for temperature to include Fahrenheit and pounds instead of kg also cm to inches
  • Got the watch yesterday after a 10 day wait
  • Set it up everything works fine
  • Really pleased
  • Put the phone on charge this morning left it over an hour it was showing fully charged
  • Tried to boot back up, but nothing
  • So disappointed the watch looks good the features were great
  • None of the buttons are functioning
  • It’s showing just one word across the centre of the screen which I think is in Chinese but I’m not sure
  • Bad news
  • No funciona
  • Luego de instalsrlo varias veces la aplicacion se bloquea al principio y no funciona
  • No se puede utilizar
  • App needs background app refresh option so find phone will work properly and so weather will stay updated, when app is minimzed
  • App needs a Celsius/Fahrenheit selector for weather as well as imperial/metric selector for other data
  • Also suggest a schedule to set up custom hours for the do not disturb option
  • The only problem is the dial market is very hit and miss
  • Watch face market never loads
  • The two times it did couldn’t download watch faces
  • Better without not even worth it
  • I got this app to connect the watch
  • The design and feel of this watch is great but there are a number of issues with the app
  • So I’ll be deleting it as it’s unusable
  • There is an issue with the dial store because It’s not launching at all
  • There is also an issue with accounts because I’m unable to create and manage my own personal account
  • There is also an issue with data security because there is none
  • With no way to manage the security of the data stored on the app I will have to uninstall
  • I can see someone has tried to raise their fault with the team but nothing seem to have been resolved
  • App is crap!!
  • I was given a watch that goes with this app, ut the app freezes up on everything
  • Can’t load anything from the app
  • Worthless!!!!!
  • Q R code
  • It is saying that the Q R code is invalid
  • Dial Market freezes the app!
  • I have successfully set up and using my new smart watch which is working well, but when I use the app to customise my dial face the ‘Dial Market’ (spinning wheel of death) section of the app continually searches and ends up freezing the app and the app needs to be reset to work again
  • Having to only use the default dials that come inbuilt with the watch and not able to use the Dial Market at all to customise the face which is a shame
  • The rating is for the app, not the watch !
  • The app is very difficult to use on a IPhone
  • Every time I try to open the app it locks up
  • When it does work nothing is in Fahrenheit or feet and inches
  • Unable to set up the time?
  • I have difficulties setting regular time even when the watch is connected to my iPhone???
  • Appalling
  • Cannot register
  • App won’t download face dials
  • Watch stuck in transmission mode (I only know this using Google translation of a Chinese message on the screen)
  • Totally useless watch and totally useless app now
  • No way to troubleshoot or log a complaint
  • Avoid!
  • App not working
  • I have downloaded this app to connect to my watch but I am unable to this as the app is requesting me tk create and account but the button does not work
  • Please can you fix this ASAP
  • Some functions don’t sync
  • I have the AW12 smart watch and can’t get the heart rate data to transfer to the app or the heart rate to track daily which is what it looks like it should do hopefully this will be fixed soon

Requested features

11 requests
  • Update and fix the app
  • App needs background app refresh
  • Find phone feature
  • Weather stay updated
  • Celsius/Fahrenheit selector
Show 6 more
  • Imperial/metric selector
  • Schedule custom hours for do not disturb
  • Background add music on
  • Update for temperature
  • Include pounds instead of kg
  • Include cm to inches

In-app purchases

2 purchases

Mibro Fit

Subscriptions2
  • Coach subscription monthly payment1 Month trial$4.991 Month
  • Coach subscription annual payment1 Year trial$39.991 Year
None

SZOS

No in-app purchases

Questions

Is Mibro Fit free?
Mibro Fit is free to download, with in-app purchases available.
Is SZOS free?
SZOS is free to download, with no in-app purchases.
Which has better reviews, Mibro Fit or SZOS?
Mibro Fit is rated higher. Mibro Fit averages 3.9 out of 5 from 462 ratings, while SZOS averages 2.8 from 105 ratings.
Do Mibro Fit or SZOS have ads?
SZOS shows ads; Mibro Fit does not.
Which is updated more often, Mibro Fit or SZOS?
Mibro Fit ships an update every 3 weeks, and SZOS every 3 weeks. Most recently, Mibro Fit was updated on November 11, 2026 and SZOS on November 3, 2026.

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