Aligner Reminder vs Tray Day
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aligner Reminder
This app helps you manage your clear aligner treatment with daily wear reminders and tracking. It supports Live Activities for at-a-glance status updates on your home or lock screen, ensuring consistent adherence to your treatment plan.
- Daily wear management
- Wear and removal reminders
- Live Activities for status updates
- Aligner change tracking
- Detailed statistics (Pro)
- Customizable notifications (Pro)
- iCloud backup (Pro)
Read full descriptionHide full description
This is a reminder app designed to help you stay consistent with your clear aligner treatment. With a simple and intuitive UI, it supports your daily wear management. To prevent forgetting to wear or remove your aligners, the app supports Live Activities. You can check your current wear status directly on your Home Screen or Lock Screen. Free Features - Wear timer - Basic reminder notifications - Aligner change tracking - Live Activity display Pro Plan (Subscription Required) - Detailed statistics and data insights - Customizable advanced notifications - iCloud backup The Pro Plan is an auto-renewable subscription with a 7-day free trial. You can choose between a monthly or yearly plan. After the free trial ends, the selected subscription fee will be charged automatically unless canceled. Build a consistent daily routine and stay on track with your treatment plan. Terms of Service: https://aligner.touyu.me/terms Privacy Policy: https://aligner.touyu.me/privacy
Tray Day
Read full descriptionHide full description
TrayDay makes it easy to stay on track with your aligner treatment. No more wondering which tray you’re on or when to switch. Enter your schedule once, and TrayDay keeps everything updated automatically — including a handy Home Screen widget so your progress is always visible. With TrayDay you can: • Track your current tray and next change • See your treatment progress at a glance • Get a simple countdown to your next tray • Keep your smile journey organized Simple. Clear. Reliable. Just open, check, and keep moving forward. TrayDay is free to use. Optional tips are available to support development.
Screenshots
Verdict
The clearest difference is update cadence: Tray Day at every 5 days against Aligner Reminder's monthly. Tray Day also leads on iOS requirement (18.0 vs 26.0). 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. Aligner Reminder sells 2 in-app purchases, starting at $1.99 per month and Tray Day sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Aligner Reminder ships an update monthly, Tray Day every 5 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Aligner Reminder | Tray Day |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone |
| Requires iOS | 26.0 | 18.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuto Akiba | Mark Remi |
In-app purchases
Aligner Reminder
- Pro Monthly7 Days trial$1.991 Month
- Pro Yearly7 Days trial$19.991 Year
Tray Day
- Small Coffee$2.00
- Large Coffee$5.00
- Coffee & Pastry$10.00
Questions
Is Aligner Reminder free?
Is Tray Day free?
Do Aligner Reminder or Tray Day have ads?
Which is updated more often, Aligner Reminder or Tray Day?
Other comparisons















