# Laifen vs OneOdio

The clearest difference is rating: Laifen at 2.4 against OneOdio's 1.4. Laifen also leads on review sentiment (28% vs 0%) and update cadence (every 3 weeks vs every 3 months). OneOdio's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Laifen holds the better App Store score, 2.4 against 1.4. That said, the two scores are not equally well evidenced: Laifen has 78 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 28% of Laifen's written reviews are positive against 0% of OneOdio's.

Laifen ships an update every 3 weeks, OneOdio every 3 months. The most recent releases landed on October 4, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Laifen | OneOdio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (78 ratings)](https://appshunter.io/ios/app/laifen/id6463205325/reviews)** | [1.4 (7 ratings)](https://appshunter.io/ios/app/oneodio/id6739987413/reviews) |
| Number of ratings | **78** | 7 |
| Positive reviews | **28.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 160 MB | 38 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Shenzhen Shuye Innovation Technology Co., Ltd.](https://appshunter.io/developer/1704141324) | [YI Zhao (SHENZHEN) Co.,limited](https://appshunter.io/developer/1723789397) |

## What reviewers say

### Laifen

[App page](https://appshunter.io/ios/app/laifen/id6463205325)

Connect to your smart electric toothbrush to personalize your brushing experience. Set usage preferences and adjust device parameters to create custom modes for optimal oral health.

**Highlights:** Connect to Laifen electric toothbrush, Set personal usage preferences, Adjust hardware device parameters, Create custom toothbrush modes, Achieve optimal oral health

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

**In-app purchases:** none

**What reviewers like**

- ⚡ Quick device pairing and connection
- 🎛️ Customizable toothbrush settings (strength, frequency, oscillations)
- 🔄 Real-time setting synchronization with device
- 🦷 High-quality toothbrush hardware and materials
- 📦 Excellent packaging and product design

**What reviewers complain about**

- 🐛 Verification code not sent via SMS or email
- 🔐 Mandatory login requirement for app access
- 📱 Missing text/labels in app interface
- 🔌 App connectivity issues with toothbrush
- 💾 Data persistence problems (settings not saved)

**Reported bugs**

- Verification code never arrives via phone or email
- Get Code button permanently greyed out
- Server returns incorrect data errors
- Request timeout errors during account creation
- App shows blank screens with no text labels

**Requested features**

- Apple Health integration and sync
- Battery percentage display
- Dark mode option
- Brushing timer in app
- Real-time brushing feedback and notifications


### OneOdio

[App page](https://appshunter.io/ios/app/oneodio/id6739987413)

Enhance your audio experience with customizable controls for your earbuds. Adjust equalizer settings, gestures, spatial sound, and more to personalize your listening. Features include firmware updates and a "find my buds" function.

**Highlights:** Customizable equalizer, Gesture control settings, Spatial sound adjustment, Sound balance control, Auto power off settings, Find my buds feature, Firmware upgrades

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

**In-app purchases:** none


## Frequently asked questions

### Is Laifen free?

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

### Is OneOdio free?

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

### Which has better reviews, Laifen or OneOdio?

Laifen is rated higher. Laifen averages 2.4 out of 5 from 78 ratings, while OneOdio averages 1.4 from 7 ratings.

### Do Laifen or OneOdio have ads?

Neither Laifen nor OneOdio shows ads.

### Which is updated more often, Laifen or OneOdio?

Laifen ships an update every 3 weeks, and OneOdio every 3 months. Most recently, Laifen was updated on October 4, 2026 and OneOdio on September 26, 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.*