Niceboy WATCH vs EP EMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Niceboy WATCH
This app syncs your smartwatch data, including steps, heart rate, and sleep. It also pushes phone notifications to your watch and allows for watch configuration like sedentary alerts and alarms.
- Sync steps, calories, heart rate, sleep
- Display exercise records
- Push incoming calls and SMS to watch
- Configure sedentary alerts and alarms
- Sync weather and AGPS files
- Integrates with iPhone Health
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Niceboy WATCH 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. 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
EP EMS
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EP EMS is a fitness app that works with paired devices and controls the output of different pulses to achieve fitness goals;
Screenshots
Verdict
The clearest difference is iOS requirement: EP EMS at 9.0 against Niceboy WATCH's 14.0. On price, update cadence, 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.
Niceboy WATCH ships an update every 3 months, EP EMS every 2 months. The most recent releases landed on October 12, 2026 and September 26, 2026 respectively.
| Parameter | Niceboy WATCH | EP EMS |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 17.4% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 491 MB | 8 MB |
| Age rating | 12+ | 17+ |
| Developer | RTB MEDIA S.R.O | 传凤 张 |
In-app purchases
Niceboy WATCH
No in-app purchases
EP EMS
No in-app purchases









