Comparison

SMART vs Kata Smartwatch

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

Head to head
About

SMART

Connect your smartwatch to your phone to access multi-dimensional health data, including exercise, sleep, and health monitoring. Synchronize notifications and calls, manage watch faces, and adjust device settings. Integrates with iPhone Health for real-time data synchronization.

Highlights
  • Health and sleep data tracking
  • Message and call notifications
  • Watch face management
  • Device function settings
  • iPhone Health integration
  • Local weather display
Features
Read full description

Pair and sync your smartwatch with your phone using the SMART-TIME PRO APP. The main function 1. Provide multi-dimensional health data such as exercise, health monitoring, sleep quality, etc. 2. Synchronize message notifications and incoming calls 3. WatchFace management 4. More function settings for the watch Disclaimer: 1. The data displayed by the app is provided by the device, and the app only records and shares 2. All the health data displayed in the app are not suitable for medical purposes. All health data is for reference only. These data should not be used to replace the opinions of health care professionals For accurate data, please consult your doctor. License description 1. We will access iPhone Health and synchronize device data to iPhone Health in real time 2. We will access the mobile phone location to get local weather information and synchronize it to the device display About Subscriptions: Subscriptions are automatically renewing. Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew within 24 hours prior to the end of the current subscription period. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://your privacy policy link

About

Kata Smartwatch

This companion app syncs your smartwatch data, including steps, heart rate, and sleep. It also allows you to receive phone notifications and configure watch settings like alarms and sedentary alerts.

Highlights
  • Sync steps, calories, mileage, heart rate, and sleep
  • Display health data intuitively
  • Receive incoming call and SMS notifications on watch
  • Configure sedentary alerts and alarms
  • Sync weather and AGPS files
  • Manage watch backlight settings
Features
Read full description

Kata Smartwatch is a newly designed and developed application which is only work for our new line of smart watches. Main features: Sync your steps,calories,mileage,heart rate,sleep and your exercise records recorded by your watch. The newly designed UI can display the data more intuitively. After you bind and authorize,we will push your phone’s incoming call and SMS to your watch to avoid you missing information. You can use the app to configure your watch’s sedentary alert,alarm clocks,schedules,backlight as well as sync weather and AGPS files(assisting the watch itself to locate) and other features, so you can use your watch better. In the course of your use, if you have any questions, you can always ask, we will listen to your suggestions and make improvements. Disclaimer: 1. All the health data displayed in the app are not suitable for medical purposes. All health data is for reference only. These data should not be used to replace the opinions of health care professionals For accurate data, please consult your doctor.

Screenshots

SMART4 screens
Kata Smartwatch3 screens

Verdict

The call

The clearest difference is review sentiment: Kata Smartwatch at 100% against SMART's 19%. Kata Smartwatch also leads on in-app purchases (none vs 10) and ads (none vs shown). SMART's advantage is ratings volume (1.4K vs 1). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SMART sells 10 one-off in-app purchases. Kata Smartwatch asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Kata Smartwatch holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: SMART has 1.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 19% of SMART's written reviews are positive against 100% of Kata Smartwatch's.

UpkeepUpdate frequency

SMART ships an update monthly, Kata Smartwatch every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
SMART versus Kata Smartwatch: the parameters behind the verdict, then further details
ParameterSMARTKata Smartwatch
PriceFreeFree
Rating4.5 (1.4K ratings)5.0 (1 ratings) — better
Positive reviews18.8% of reviews100.0% of reviews — better
Number of ratings1.4K — better1
Update frequencyMonthlyEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size767 MB559 MB
Age rating+124+
DeveloperShenzhen Smart Care Technology Co., LtdKata Mobile

Customer experience

SMART

All ratings1,404 ratings
Positive87.7%
Neutral5.1%
Negative7.1%
Written reviews869 reviews
Positive18.8%
Neutral19.0%
Negative62.3%

Kata Smartwatch

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

SMART

Reported bugs

3 issues
  • App not opening
  • Sync issues between watch and app
  • Unreliable Bluetooth connection

Requested features

3 requests
  • More watch face options
  • Improved notification support
  • Enhanced workout tracking

Kata Smartwatch

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

SMART

One-time10
  • 7-Day Value Trial Package$0.29
  • Cost-effective dials$0.49
  • Single Game - Unlimited Play$0.99
Show 7 more
  • Preferred Dials$0.99
  • Luxury Dials$1.49
  • Game-One-Year Package$3.99
  • VIP(monthly)$4.00
  • VIP(3-month package)$9.00
  • VIP(half year package)$27.00
  • VIP(1 year package)$29.00
None

Kata Smartwatch

No in-app purchases

Questions

Is SMART free?
SMART is free to download, with in-app purchases available.
Is Kata Smartwatch free?
Kata Smartwatch is free to download, with no in-app purchases.
Which has better reviews, SMART or Kata Smartwatch?
Kata Smartwatch is rated higher. SMART averages 4.5 out of 5 from 1.4K ratings, while Kata Smartwatch averages 5.0 from 1 ratings.
Do SMART or Kata Smartwatch have ads?
SMART shows ads; Kata Smartwatch does not.
Which is updated more often, SMART or Kata Smartwatch?
SMART ships an update monthly, and Kata Smartwatch every 3 weeks. Most recently, SMART was updated on November 7, 2026 and Kata Smartwatch on November 3, 2026.

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