# 叙事曲时钟 vs Laifen

The clearest difference is rating: 叙事曲时钟 at 5.0 against Laifen's 2.4. 叙事曲时钟 also leads on iOS requirement (11.0 vs 15.0). Laifen's advantage is ratings volume (79 vs 2) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and device support there is nothing between them.

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

叙事曲时钟 holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Laifen has 79 ratings behind it against 2, so its average is the more settled of the two.

叙事曲时钟 ships an update every 2 months, Laifen every 3 weeks. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 叙事曲时钟 | Laifen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1480129301/reviews)** | [2.4 (79 ratings)](https://appshunter.io/ios/app/laifen/id6463205325/reviews) |
| Number of ratings | 2 | **79** |
| Positive reviews | — | 28.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 76 MB | 165 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [286studio, LLC](https://appshunter.io/developer/1480129300) | [Shenzhen Shuye Innovation Technology Co., Ltd.](https://appshunter.io/developer/1704141324) |

## What reviewers say

### 叙事曲时钟

[App page](https://appshunter.io/ios/app/id1480129301)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 叙事曲时钟 free?

叙事曲时钟 is free to download, with no in-app purchases.

### Is Laifen free?

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

### Which has better reviews, 叙事曲时钟 or Laifen?

叙事曲时钟 is rated higher. 叙事曲时钟 averages 5.0 out of 5 from 2 ratings, while Laifen averages 2.4 from 79 ratings.

### Do 叙事曲时钟 or Laifen have ads?

Neither 叙事曲时钟 nor Laifen shows ads.

### Which is updated more often, 叙事曲时钟 or Laifen?

叙事曲时钟 ships an update every 2 months, and Laifen every 3 weeks. Most recently, 叙事曲时钟 was updated on November 3, 2026 and Laifen on November 12, 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.*