# Philips Sonicare vs Greentest

The clearest difference is rating: Philips Sonicare at 4.8 against Greentest's 3.0. Philips Sonicare also leads on ratings volume (58K vs 2). Greentest's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (15.6 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Philips Sonicare holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Philips Sonicare has 58K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 32% of Philips Sonicare's written reviews are positive against 28% of Greentest's.

Philips Sonicare ships an update every 2 months, Greentest every 3 months. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Philips Sonicare | Greentest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (58K ratings)](https://appshunter.io/ios/app/philips-sonicare/id1047099766/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/greentest/id1206278467/reviews) |
| Number of ratings | **58K** | 2 |
| Positive reviews | **31.8% of reviews** | 27.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 210 MB | 41 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Philips](https://appshunter.io/developer/355645429) | [Shenzhen Greentest Science and Technology Co.Ltd](https://appshunter.io/developer/1234084145) |

## What reviewers say

### Philips Sonicare

[App page](https://appshunter.io/ios/app/philips-sonicare/id1047099766)

Improve your brushing technique with personalized feedback and guidance. Connect your smart toothbrush to track habits, receive insights, and ensure complete oral hygiene for a healthier mouth and confident smile.

**Highlights:** Personalized brushing insights, Real-time guided brushing, SenseIQ technology adaptation, Mouth mapping and guidance, Brushing habit tracking, Automatic brush head reordering, Apple Health integration

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💎 Amazing toothbrush
- 👍 Cleans teeth very well
- 🚀 Toothbrush technology is great
- 🔍 App provides good brushing guidance
- 🔍 App tracks brushing habits

**What reviewers complain about**

- 🐛 App is buggy and crashes frequently
- 🐛 App has connectivity issues with toothbrush
- 🐛 App doesn't accurately track brushing
- 🔒 Privacy concerns with app data collection
- 💸 App is not worth the high cost of toothbrush

**Reported bugs**

- 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**

- 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


### Greentest

[App page](https://appshunter.io/ios/app/greentest/id1206278467)

This app connects to a smart device to analyze nitrate levels in food and water hardness. It also detects background radioactivity. Ensure Bluetooth is enabled on your mobile device for seamless connection and testing.

**Highlights:** Nitrate level analysis, Water hardness testing (TDS), Background radioactivity detection, Bluetooth device connectivity, Certified safety and accuracy

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Philips Sonicare free?

Philips Sonicare is free to download, with no in-app purchases.

### Is Greentest free?

Greentest is free to download, with no in-app purchases.

### Which has better reviews, Philips Sonicare or Greentest?

Philips Sonicare is rated higher. Philips Sonicare averages 4.8 out of 5 from 58K ratings, while Greentest averages 3.0 from 2 ratings.

### Do Philips Sonicare or Greentest have ads?

Neither Philips Sonicare nor Greentest shows ads.

### Which is updated more often, Philips Sonicare or Greentest?

Philips Sonicare ships an update every 2 months, and Greentest every 3 months. Most recently, Philips Sonicare was updated on November 3, 2026 and Greentest on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*