Yellow Teeth vs Eilei
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Yellow Teeth
Achieve a brighter, whiter smile in three months with personalized AI-driven routines. Simply take a photo, and the app will analyze your teeth to create a custom plan with daily tasks to improve oral hygiene and achieve your desired results.
- AI-powered teeth analysis
- Personalized whitening routines
- Daily task notifications
- Progress tracking and graphics
- Oral hygiene improvement
- Achieve a perfect smile in 3 months
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Fix your Yellow teeth in 3 months. Get a Perfect Smile in reasonable time. Yellow Teeth helps you achieve a bright, white smile really quick thanks to the power of AI. It uses AI to generate highly personalized routines to whiten your teeth in just 3 months. You will start noticing results after the first month already. Take a photo of your teeth, let our AI teeth whitening assistant analyze it, and instantly get your personalized whitening plan designed just for you. Your custom AI routine includes daily steps to help you fix your yellow teeth, improve your oral hygiene, and finally get the white teeth you’ve always wanted. How It Works 1. Take a photo of your teeth. 2. The app analyzes your smile using advanced AI technology. 3. The app generates your highly personalized AI routine. 4. Every day, you'll get a notification with the tasks for the day, and you can start completing them. 5. The app keeps track of all your completed tasks and provides you convenient graphics about your progress and streaks. Follow your daily whitening tasks Simple daily actions using products like toothbrushes, toothpaste, floss, or whitening strips. Track your progress Watch your teeth whitening journey and see visible improvements after 30 days. Achieve a perfect smile in 3 months Real results, clean, white teeth, and a confident smile. Keywords that matter yellow teeth, whitening, teeth whitening, white teeth, perfect smile, bright smile, AI routine, dental care, oral care, smile care, teeth cleaner, whitening strips, teeth tracker, daily routine, oral hygiene, smile app, AI teeth, teeth improvement, dental health, whitening plan, teeth goals, clean teeth, shiny teeth, confident smile, toothbrush, toothpaste, floss Get your perfect smile with AI. Start your 3-month journey today and see real whitening results. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://yellow-teeth.com/policy
Eilei
This app facilitates synchronized pregnancy and baby care tracking for expecting parents. It empowers partners to actively participate by managing tasks and providing support, while also offering insights into emotional wellness and streamlined newborn care logistics.
- Dual-user sync architecture
- Shared pregnancy and baby care dashboard
- Task delegation and alerts
- Newborn care logistics tracking
- Emotional wellness analysis
- On-device privacy firewall
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Most family apps treat pregnancy as a solo mission, leaving partners on the sidelines. Eilei changes that. Built on a powerful dual-user sync architecture, Eilei turns expecting parents into an elite care team—lifting the mental load off the birthing parent while giving the partner an actionable support playbook. From tracking prenatal appointments to navigating the first year of newborn care, Eilei keeps both of your devices in perfect, sub-second synchronization. One source of truth. Zero guesswork. PREGNANCY TRACKING AS A TEAM -The Shared Command Center: A unified dashboard that keeps both devices synced on your baby’s developmental milestones, upcoming appointments, and daily preparation. -The Chore Handoff Tray: Delegate tasks with a single tap. Instantly send lock-screen push alerts to your partner for rest requests, hydration runs, or nesting prep—no nagging required. -Just-In-Time Prompts: Dynamic nudges guide you through building birth plans and packing hospital bags exactly when you hit critical third-trimester milestones. THE POSTPARTUM FLIP -Instant Dashboard Transition: The moment your baby arrives, both apps automatically shift focus from pregnancy milestones to coordinated newborn care logistics. -Pediatrician Summary Dashboard: Ditch the chaotic paper notes. Log feeds, diapers, and naps in a shared 48-hour feed. Export a clean, professional PDF summary ready for your next clinic visit. -Automated Support Insights: When the birthing parent logs high pain or low sleep, Eilei’s tactical empathy engine automatically delivers actionable support playbooks directly to the partner’s lock screen. EMOTIONAL INTELLIGENCE & IRONCLAD PRIVACY -3-Day Trend Analyzer: Eilei safely maps daily emotional check-ins, delivering tailored grounding exercises, validations, or celebrations based on real-time trends. -On-Device Privacy Firewall: Your deepest emotional wellness logs (including EPDS tracking) stay strictly local to your physical device. We enforce hard privacy boundaries so your personal reflections are never uploaded to the cloud. -Instant-On Performance: With a dual-persistence local caching model, the app opens instantly with zero network latency, working perfectly in hospital basements or during middle-of-the-night feeds. Stop tracking your pregnancy alone. Build your parenting team before the baby arrives. Download Eilei today.
Screenshots
Verdict
The clearest difference is rating: Eilei at 5.0 against Yellow Teeth's 4.3. Eilei also leads on in-app purchases (none vs 3) and ads (none vs shown). Yellow Teeth's advantage is ratings volume (100 vs 2). On price, review sentiment, update cadence 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. Yellow Teeth sells 3 in-app purchases, starting at $3.99 per 7 days. Eilei asks for nothing beyond the download.
Eilei holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Yellow Teeth has 100 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Yellow Teeth ships an update every 2 weeks, Eilei fortnightly. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.
| Parameter | Yellow Teeth | Eilei |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (100 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 100 — better | 2 |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | JORGE CASTILLO PEREZ | Eilei LLC |
Customer experience
Yellow Teeth
Eilei
In-app purchases
Yellow Teeth
- Weekly3 Days trial$3.997 Days
- Monthly3 Days trial$12.991 Month
- Yearly3 Days trial$59.991 Year
Eilei
No in-app purchases









