# Hydrone diffuser vs Toothbrush Timer

The clearest difference is review sentiment: Toothbrush Timer at 68% against Hydrone diffuser's 0%. Toothbrush Timer also leads on rating (4.6 vs 1.0) and ratings volume (589 vs 6). Hydrone diffuser's advantage is in-app purchases (none vs 7) and iOS requirement (7.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Toothbrush Timer sells 7 in-app purchases, starting at $2.99 per month. Hydrone diffuser asks for nothing beyond the download.

Toothbrush Timer holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Toothbrush Timer has 589 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 0% of Hydrone diffuser's written reviews are positive against 68% of Toothbrush Timer's.

## The numbers

| Metric | Hydrone diffuser | Toothbrush Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (6 ratings)](https://appshunter.io/ios/app/hydrone-diffuser/id1220670440/reviews) | **[4.6 (589 ratings)](https://appshunter.io/ios/app/toothbrush-timer-toothy/id1453139747/reviews)** |
| Number of ratings | 6 | **589** |
| Positive reviews | 0.0% of reviews | **67.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 18 MB |
| Requires iOS | **7.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [伟才 邓](https://appshunter.io/developer/893608406) | [Volodymyr Yahenskyi](https://appshunter.io/developer/961335645) |

## What reviewers say

### Hydrone diffuser

[App page](https://appshunter.io/ios/app/hydrone-diffuser/id1220670440)

This smart aromatherapy diffuser offers a unique sensory experience with its fine mist and customizable ambient lighting. Control colors and create personalized scenes through a mobile app, enhancing your living space with fragrance and mood lighting.

**Highlights:** Fine mist diffusion, App-controlled smart features, Customizable gradient breathing lights, Scene creation for ambiance, Fragrance and mood enhancement

**In-app purchases:** none


### Toothbrush Timer

[App page](https://appshunter.io/ios/app/toothbrush-timer-toothy/id1453139747)

This app guides you through a complete dental care routine, ensuring each tooth receives proper attention. It offers step-by-step instructions for brushing, flossing, and rinsing, with smart reminders and detailed statistics to help you build and maintain healthy oral hygiene habits.

**Highlights:** Guided timers for brushing, flossing, and rinsing, Step-by-step voice instructions, Smart reminders, Detailed statistics, Health app integration, Customizable reminders (Premium)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Toothy PRO - Monthly plan | $2.99 | per month |
| Monthly plan | $2.99 | per month |
| Monthly plan | $4.99 | per month |
| Toothy PRO - Yearly plan | $11.99 | per year |
| Yearly plan | $17.99 | per year |
| Annual plan | $23.99 | per year |
| Lifetime plan | $35.99 | one-time |

**What reviewers like**

- 👍 Helpful for ADHD users
- 👍 Motivates regular teeth brushing
- 👍 Provides brushing guidance
- 👍 Gives dentist-like clean feeling

**What reviewers complain about**

- 🐛 Subscription issues (not working, unable to get refund)
- 💰 Expensive subscription, lack of affordable options
- 🔇 Dislike of robotic voice
- 🤖 Automatic song selection without user control

**Reported bugs**

- Timer issues (inaccurate, stops when watch dims)
- Inability to delete manual brush records
- Incompatibility with older devices

**Requested features**

- Add lifetime payment option
- Allow manual brushing entry without timer
- Implement Spotify integration
- Provide more voice options


## Frequently asked questions

### Is Hydrone diffuser free?

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

### Is Toothbrush Timer free?

Toothbrush Timer is free to download, with in-app purchases available.

### Which has better reviews, Hydrone diffuser or Toothbrush Timer?

Toothbrush Timer is rated higher. Hydrone diffuser averages 1.0 out of 5 from 6 ratings, while Toothbrush Timer averages 4.6 from 589 ratings.

### Do Hydrone diffuser or Toothbrush Timer have ads?

Neither Hydrone diffuser nor Toothbrush Timer shows ads.

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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.*