Philips Sonicare vs GSafe Watch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Philips Sonicare
This app provides personalized coaching and insights to improve your brushing technique. Connect your compatible toothbrush to receive real-time guidance, track your oral health habits, and monitor brush head replacement. Achieve a brighter smile and stronger habits with data-driven feedback.
- Personalized brushing guidance
- Real-time coaching
- Oral health habit tracking
- Brush head replacement reminders
- Brushing data dashboard
- SenseIQ technology integration
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Do you remember when you learned to brush? Neither do we! It turns out, most people don’t brush properly. If you’ve ever wondered how well you’re brushing or if you’re reaching every spot, the Philips Sonicare app is here to help. The app brings more clarity, more confidence and more personal insights into your routine. When you connect your Sonicare toothbrush, you’ll unlock personalized coaching designed to help you strengthen your habits and brighten your smile. Please note you must have a connected toothbrush to use the app. By connecting to the app, you’ll also receive the latest updates to your brushing experience. Our most advanced toothbrush – the Next-Generation Sonicare DiamondClean 9900 Prestige – harmonizes with the app, creating an experience that’s smart and supportive, including: - Real-time guided brushing that helps you feel confident every session - SenseIQ technology that senses and adapts to you - Auto-sync so your brushing data stays updated, even when your phone’s not around Your Sonicare app experience will vary depending on which toothbrush you own and where you live: PREMIUM - Next-Generation DiamondClean 9900 Prestige, Next-Generation DiamondClean 9500, Next-Generation DiamondClean 9000, Next-Generation DiamondClean 8700, Next-Generation DiamondClean 8500, Next-Generation DiamondClean 8000 and DiamondClean Prestige 9900 — SenseIQ, mouth map, personalized guidance and tips. ADVANCED - DiamondClean Smart and FlexCare Platinum Connected – mouth map with position guidance and missed area notifications. ESSENTIAL - Sonicare 6500, Sonicare 7100, DiamondClean 9000 and ExpertClean - SmarTimer and brushing guides. In the Sonicare app: Brushing check-in You will receive an assessment of your technique after the first time you brush your teeth. This will provide a starting point to track improvements to your oral health routine over time. Real-time brushing guidance The Sonicare app checks your habits, like if you’re reaching all areas of your mouth, how long you brush or how much pressure you’re using, and coaches you with tailored advice. This coaching helps to ensure consistent, complete coverage, every time you brush. Dental Diary The Dental Diary helps you track all your oral health habits in one place – brushing, flossing, tongue cleaning, and mouth rinsing – so you can spot trends and build a consistent routine. Brushing Streak The Brushing Streak feature helps motivate you to brush at least twice daily – morning and night – as recommended by dentists to prevent plaque buildup. Dashboard The Dashboard syncs with your Sonicare toothbrush to collect and display your brushing habits. You receive an easy-to-read report with insights to help support and improve your oral health. Brush head monitoring Automatically know when it’s time to replace your brush head. Bristles wear out and start losing effectiveness after about three months, so having a fresh replacement ensures the best cleaning. Automatic brush head reordering service Always have a fresh brush head when you need one. As the Sonicare app checks your brush head’s usage, the reordering service reminds you when you need a replacement, and can automatically place an order so it arrives just in time. The brush head smart reordering service is available in the United States, United Kingdom, Germany, France, Spain, Italy and Japan. Connect with Apple Health When you link the Sonicare app to the Apple Health app, you can track your brushing habits along with the rest of your health data.
GSafe Watch
Track GHB/GBL doses directly from your wrist without needing your phone. This app records your dose history and displays a timer since your last dose to help prevent mistakes and reduce harm. A complication offers a quick glance at elapsed time since your last dose.
- Wrist-based dose tracking
- GHB/GBL dose history
- Timer since last dose
- Apple Watch complication
- Reduces risk of mistakes
- Harm reduction tool
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GSafe for Watch allows you to track your GHB/GBL doses directly from your wrist, from your Apple Watch, without your phone. It records the history of your doses and displays a big timer since your last dose, limiting the risks of mistakes and reducing harm. A complication also allows you to see in a glimpse the time elapsed since your last dose, without having to open the app. It avoids that you take G too early by mistake. Note that this app is currently not synchronised with the GSafe app on your phone. If you don't see the app on your watch after buying it, search it from the App Store app directly from your Apple Watch to download and install it on the watch.
Screenshots
Verdict
The clearest difference is price: Philips Sonicare at Free against GSafe Watch's $5.99. Philips Sonicare also leads on rating (4.8 vs 4.3) and ratings volume (59K vs 13). GSafe Watch's advantage is review sentiment (60% vs 32%) and device support (3 vs 1). On 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
Philips Sonicare is free to download; GSafe Watch costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Philips Sonicare holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Philips Sonicare has 59K ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 32% of Philips Sonicare's written reviews are positive against 60% of GSafe Watch's, so the app with the better star average is not the one people write more warmly about.
Philips Sonicare ships an update every 2 months, GSafe Watch every 3 months. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.
| Parameter | Philips Sonicare | GSafe Watch |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | 4.8 (59K ratings) — better | 4.3 (13 ratings) |
| Positive reviews | 31.8% of reviews | 60.0% of reviews — better |
| Number of ratings | 59K — better | 13 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone | iPhone, iPod, Apple Watch — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 212 MB | 1 MB |
| Age rating | 4+ | 12+ |
| Developer | Philips | Basile Bruneau |
Customer experience
Philips Sonicare
GSafe Watch
Bugs and requests
Philips Sonicare
Reported bugs
5 issues- App crashes when connecting to toothbrush
- App fails to recognize brushing in certain areas
- App loses connection to toothbrush frequently
- Firmware updates cause app to stop working
- App doesn't sync brushing history accurately
Requested features
5 requests- Add Apple Watch integration
- Allow customization of brushing settings
- Improve app responsiveness and stability
- Provide better feedback on missed brushing areas
- Enable offline brushing data tracking
GSafe Watch
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Philips Sonicare
No in-app purchases
GSafe Watch
No in-app purchases









