Laifen vs YK ExcuseMaster
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.
YK ExcuseMaster
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ExcuseMaster helps you say difficult things more gracefully. Whether you’re: • running late • avoiding plans • replying awkwardly • declining requests • handling workplace messages • following up professionally • or just trying not to sound rude ExcuseMaster generates short, natural replies that sound like a real person wrote them. Choose from multiple tones: • Polished • Gentle • Casual • Funny • Busy • Refined • Professional Perfect for social chats, work conversations, soft rejections, and everyday communication. Features: • One-tap reply generation • Multiple real-life scenarios • Workplace communication tools • Natural, copy-ready messages • Lightweight and distraction-free • No account required Sometimes you don’t need the perfect excuse. You just need a better sentence.
Screenshots
Verdict
The clearest difference is update cadence: Laifen at every 3 weeks against YK ExcuseMaster's every 6 weeks. Laifen also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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 ships an update every 3 weeks, YK ExcuseMaster every 6 weeks. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.
| Parameter | Laifen | YK ExcuseMaster |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (79 ratings) — better | — |
| Positive reviews | 28.3% of reviews | — |
| Number of ratings | 79 — better | — |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 160 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Shuye Innovation Technology Co., Ltd. | YANKAI LIANG |
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
YK ExcuseMaster
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Laifen
No in-app purchases
YK ExcuseMaster
No in-app purchases
