OnWatch vs Kieslect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OnWatch
Track your fitness with real-time data and historical records. Monitor sleep patterns, customize smart band settings, and record activities like cycling and running with visual data. Enjoy rich watch face content with the latest chip.
- Real-time exercise data tracking
- Sleep pattern analysis
- Smart band customization
- Activity recording (cycling, running)
- Visualized data results
- Rich watch face content
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1. 实时测量和记录运动数据，并提供每周或每月运动记录，使运动情况一目了然; 2.检测睡眠数据，记录深度睡眠时长、浅睡眠时间，帮助用户实时了解自己的睡眠情况; 3.设置手环 。连接手环后，可以进行来电提醒、智能闹钟、久坐提醒、步数等多项个性化设置，为用户生活提供更多便利; 4.记录您的骑行，跑步等，可视化数据的结果，让您了解自己的动作; 5.适配新型手环芯片功能，可以提供更丰富的表盘内容推送。
Kieslect
This app supports smartwatches by syncing SMS, call information, and health data like heart rate and steps. It helps users set reminders, alarms, and track fitness goals with detailed data visualization. Users can also customize watch faces and share their progress.
- Syncs SMS and call notifications
- Records heart rate and sports data
- Visualizes data with graphs
- Sets reminders and alarms
- Tracks exercise and sleep goals
- Customizable watch faces
- HealthKit integration
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Kieslect app is a supporting application for smart watches. Main function: 1. This app is a supporting application of the smart watch, and will use related permissions such as SMS and phone calls. After the user agrees, it will send the monitored SMS and phone-related information to the smart watch through Bluetooth, bringing convenience to the user. experience 2. Record the heart rate data collected by the smart watch, and display it in the form of a line graph and a histogram according to the heart rate data; 3. Record the sports data collected by the smart watch, including the number of steps, stride frequency and distance, and display them in the form of line graphs and histograms; 4. Set reminders and alarms for your smart watch. App Features: 1. Detailed data help you exercise more rationally and scientifically; 2. Exercise and sleep goals encourage yourself to exercise every day and live a healthy life; 3. Support the sharing of healthy exercise information; 4. Massive dials and custom dials, interesting and individual. 【HealthKit】 - Synchronize with motion data in healthkit.You can automatically synchronize the exercise data recorded in Kieslect to HealthKit. 【Contact us】 - Company name: Shanghai Kieslect Technology Company Limited - Official website: https://www.kieslect.com - Contact email: help@kieslect.com 【Warm tips】 - The Kieslect application supports only iOS 9.0 or later. - Kieslect must be used together with smart watch. The application alone cannot play all its features
Screenshots
Verdict
The clearest difference is rating: Kieslect at 3.6 against OnWatch's 1.5. Kieslect also leads on review sentiment (33% vs 0%) and update cadence (every 8 days vs every 2 months). On price, ratings volume, 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.
Kieslect holds the better App Store score, 3.6 against 1.5. Both are backed by a comparable volume of ratings — 11 and 15 respectively. Written reviews point the same way: 0% of OnWatch's written reviews are positive against 33% of Kieslect's.
OnWatch ships an update every 2 months, Kieslect every 8 days. Both last shipped on October 24, 2026.
| Parameter | OnWatch | Kieslect |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (11 ratings) | 3.6 (15 ratings) — better |
| Positive reviews | 0.0% of reviews | 33.3% of reviews — better |
| Number of ratings | 11 | 15 — better |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.1 | 9.0 — better |
| Further details — not scored | ||
| Size | 165 MB | 352 MB |
| Age rating | 4+ | 4+ |
| Developer | 怡 吴 | 上海凯斯领拓技术有限公司 |
Customer experience
OnWatch
Kieslect
In-app purchases
OnWatch
No in-app purchases
Kieslect
No in-app purchases
