Comparison

SMART vs HiWatch Plus

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

Head to head

SMART

Smart wearable applications

Free

💪 Health & Fitness

★ 4.51.4K ratingsView app →

HiWatch Plus

Free

💪 Health & Fitness

★ 2.7237 ratingsView app →

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

HiWatch Plus

This app connects to smart wristbands via Bluetooth to monitor and evaluate user activity data, including exercise and sleep quality. It helps users understand and adjust their daily routines for a healthier lifestyle. Data can be synced with HealthKit.

Highlights

Bluetooth connectivity to smart wristbands
Exercise data detection and evaluation
Sleep quality monitoring
HealthKit data synchronization
Lifestyle adjustment assistance

Features

Read full description

HiWatch Plus是一款配合智能手环设备的软件，该APP是通过蓝牙和手环建立连接通讯，能检测和评估用户的运动数据、睡眠质量等信息，帮助使用者更好，更方便的了解和调整自身的生活作息状况。注意事项： 1.运动功能会使用GPS定位，在后台持续运行GPS功能可能会大幅消耗电池电量 2，HiWatch Plus已接入HealthKit，可同步运行数据到健康

Screenshots

SMART4 screens

HiWatch Plus4 screens

Verdict

The call

The clearest difference is rating: SMART at 4.5 against HiWatch Plus's 2.7. SMART also leads on ratings volume (1.4K vs 237) and review sentiment (19% vs 10%). HiWatch Plus's advantage is update cadence (every 2 weeks vs monthly) and monetization model (ad-supported vs free with in-app purchases). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SMART sells 12 one-off in-app purchases and HiWatch Plus sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SMART holds the better App Store score, 4.5 against 2.7. That said, the two scores are not equally well evidenced: SMART has 1.4K ratings behind it against 237, 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 10% of HiWatch Plus's.

UpkeepUpdate frequency

SMART ships an update monthly, HiWatch Plus every 2 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level

SMART versus HiWatch Plus: the parameters behind the verdict, then further details
Parameter	SMART	HiWatch Plus
Price	Free	Free
Rating	4.5 (1.4K ratings) — better	2.7 (237 ratings)
Positive reviews	18.8% of reviews — better	10.1% of reviews
Number of ratings	1.4K — better	237
Update frequency	Monthly	Every 2 weeks — better
Ads	Yes	Yes
In-app purchases	Yes	Yes
Monetization	Free with in-app purchases	Ad-supported — better
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	14.0	13.0 — better
Further details — not scored
Size	767 MB	106 MB
Age rating	+12	4+
Developer	Shenzhen Smart Care Technology Co., Ltd	深圳市威尔健康管理科技有限公司

Customer experience

SMART

All ratings1,404 ratings

Positive87.7%

Neutral5.1%

Negative7.1%

Written reviews869 reviews

Positive18.8%

Neutral19.0%

Negative62.3%

HiWatch Plus

All ratings235 ratings

Positive37.0%

Neutral8.1%

Negative54.9%

Written reviews565 reviews

Positive10.1%

Neutral8.5%

Negative81.4%

User reviews

SMART

From 1.4K App Store ratings

What we love

👍 Good watch
🚀 Responsive app
📊 Helpful for health tracking

Room to improve

🐛 Frequent app crashes
🔌 Connectivity issues
⏰ Time sync problems
📊 Inaccurate tracking

HiWatch Plus

From 237 App Store ratings

What we love

👍 Good watch for the price
✨ Useful features like heart rate and blood pressure monitoring
💪 Durable and well-designed

Room to improve

🐛 Frequent app crashes and disconnections
🤖 Difficulty connecting and syncing with devices
⌚ Lack of customization options like 12-hour time format
📱 Poor app functionality and user experience

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

HiWatch Plus

Reported bugs

4 issues

App crashes when trying to access device, profile, or sports tabs
Watch disconnects frequently and won't stay connected
Inaccurate health and fitness tracking data
Inability to change watch settings like time format

Requested features

4 requests

Add more watch faces and customization options
Improve app stability and connectivity
Introduce 12-hour time format
Expand app features and integrations

In-app purchases

12 purchases

SMART

One-time12

7-Day Value Trial Package$0.29
Cost-effective dials$0.49
Single Game - Unlimited Play$0.99

Show 9 more

Preferred Dials$0.99
Luxury Dials$1.49
Game-Monthly Package$1.99
Game-Quarterly Package$2.99
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

6 purchases

HiWatch Plus

One-time6

HiWathchPlus表盘购买$0.29
HiWathchPlus表盘购买$0.49
HiWathchPlus表盘购买$0.99

Show 3 more

HiWathchPlus表盘购买$1.99
HiWathchPlus表盘购买$8.99
HiWathchPlus表盘购买$24.99

Questions

Is SMART free?

SMART is free to download, with in-app purchases available.

Is HiWatch Plus free?

HiWatch Plus is free to download, with in-app purchases available.

Which has better reviews, SMART or HiWatch Plus?

SMART is rated higher. SMART averages 4.5 out of 5 from 1.4K ratings, while HiWatch Plus averages 2.7 from 237 ratings.

Do SMART or HiWatch Plus have ads?

Both SMART and HiWatch Plus show ads.

Which is updated more often, SMART or HiWatch Plus?

SMART ships an update monthly, and HiWatch Plus every 2 weeks. Most recently, SMART was updated on October 29, 2026 and HiWatch Plus on October 30, 2026.