ONE SMARTWATCH vs DTC CHALLENGE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONE SMARTWATCH
This app syncs with a smartwatch to track daily health metrics like steps, calories, sleep, heart rate, blood pressure, and blood oxygen. It also manages notifications, reminders, and offers remote control features for music and camera. Users can access weather updates, set alarms, and download watch faces.
- Syncs daily activity and sleep data
- Monitors heart rate, blood pressure, and blood oxygen
- Manages watch notifications and reminders
- Remote control for music and phone camera
- Weather updates and alarm settings
- Downloadable watch faces
- Apple Health App integration
Read full descriptionHide full description
The ONE Smart App is the perfect companion for your ONE Smartwatch. Sync your daily routine – measure the steps you take, the calories you burn and the hours you sleep. Track your daily health – manage your heart rate, blood pressure and blood oxygen levels. Select the notifications that you want to see on your watch, set reminders to keep yourself hydrated and mobile. Use your watch as a remote control to Play/pause music and control the camera on your phone. Get weather updates, set alarms, download additional watch faces and more. Apple Health App Sharing -Integrates with Apple Health App
DTC CHALLENGE
Read full descriptionHide full description
Esta aplicação leva-o para o próximo nível. Junte-se à nossa comunidade e veja o conteúdo exclusivo que o ajudará a melhorar as suas competências. A instalação da aplicação é gratuita. INFORMATION ABOUT THE APP By signing up, you will get access to subscription(s) that include features such as progress tracking, and offline sync, available to subscribe free of charge. The download of DTC CHALLENGE is free of charge. Read our full Terms of Service and our Privacy Policy: https://passion.io/terms-of-service https://passion.io/privacy-policy
Screenshots
Verdict
The clearest difference is update cadence: ONE SMARTWATCH at every 2 months against DTC CHALLENGE's every 17 months. ONE SMARTWATCH also leads on iOS requirement (13 vs 15.1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ONE SMARTWATCH ships an update every 2 months, DTC CHALLENGE every 17 months. The most recent releases landed on October 19, 2026 and September 19, 2026 respectively.
| Parameter | ONE SMARTWATCH | DTC CHALLENGE |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 17 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13 — better | 15.1 |
| Further details — not scored | ||
| Size | 346 MB | 91 MB |
| Age rating | 4+ | 17+ |
| Developer | Laser Worldwide Limited | NUNO MESQUITA ALMEIDA, UNIPESSOAL, LDA |
In-app purchases
ONE SMARTWATCH
No in-app purchases
DTC CHALLENGE
No in-app purchases
