Laifen vs FancyLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Laifen
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.
- Connect to Laifen electric toothbrush
- Set personal usage preferences
- Adjust hardware device parameters
- Create custom toothbrush modes
- Achieve optimal oral health
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Laifen App is the official application of Laifen Technology. Through this software, you can connect to the Laifen electric toothbrush, set personal usage preferences, and adjust hardware device parameters. By customizing parameters, you can preset a toothbrush mode specific to you, assisting you in effortlessly achieving optimal oral health.
FancyLink
Manage and control your entire home lighting system with a brand-new UI and innovative smart functions. Experience a novel user interaction for a beautiful and illuminated life.
- Brand-new UI design
- Novel UE interaction experience
- Innovative smart control functions
- Comprehensive home lighting management
- Smart lighting for beautiful living
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- A brand-new UI design. - A novel UE interaction experience - More innovative smart control functions. Smart lighting, illuminating a beautiful life.With this app, you can comprehensively manage and control your entire home lighting system, allowing you to delight in the joys of lighting.
Screenshots
Verdict
The clearest difference is rating: Laifen at 2.4 against FancyLink's 2.0. Laifen also leads on ratings volume (79 vs 6) and review sentiment (28% vs 20%). On price, 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
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 2.0. That said, the two scores are not equally well evidenced: Laifen has 79 ratings behind it against 6, 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 20% of FancyLink's.
Laifen ships an update every 3 weeks, FancyLink monthly. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.
| Parameter | Laifen | FancyLink |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (79 ratings) — better | 2.0 (6 ratings) |
| Positive reviews | 28.3% of reviews — better | 20.0% of reviews |
| Number of ratings | 79 — better | 6 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 160 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Shuye Innovation Technology Co., Ltd. | Bweetech Electronics Technology (Shanghai) Co., Ltd. |
Customer experience
Laifen
FancyLink
Bugs and requests
Laifen
Reported bugs
17 issues- 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
Show 12 moreShow fewer
- Buttons present but unlabeled/non-functional
- App disconnects from toothbrush after profile creation
- Cannot add new toothbrushes to account
- Phantom toothbrush devices appear in account
- Cannot disconnect or delete toothbrush entries
- User profile information not editable
- Text display issues with non-English languages
- App freezes after recent updates
- Toothbrush won't turn on after charging
- Firmware calibration process fails
- App shows connected status but device unresponsive
- Phone number format validation rejects valid numbers
Requested features
14 requests- Apple Health integration and sync
- Battery percentage display
- Dark mode option
- Brushing timer in app
- Real-time brushing feedback and notifications
Show 9 moreShow fewer
- Brushing statistics and performance tracking
- Reward points system for achievements
- Pressure detection alerts
- Support for more than 3 toothbrush devices
- Device identification display
- Troubleshooting and user guide within app
- Brushing quality metrics (similar to Oral-B)
- Automation features for brushing reminders
- Toothbrush model selection in setup
FancyLink
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Laifen
No in-app purchases
FancyLink
No in-app purchases
