Tray Day vs Aligno
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Tray Day
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TrayDay makes it easy to stay on track with your aligner treatment. No more wondering which tray youβre on or when to switch. Enter your schedule once, and TrayDay keeps everything updated automatically β including a handy Home Screen widget so your progress is always visible. With TrayDay you can: β’ Track your current tray and next change β’ See your treatment progress at a glance β’ Get a simple countdown to your next tray β’ 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.
Aligno
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Elevate Your Smile with Clinical Discipline. Transforming your smile requires consistency. Aligno is the ultimate professional companion designed to make your clear aligner journey seamless, transparent, and motivating. Why Choose Aligno? Brand Independent: Whether you use Invisalign, ClearCorrect, or local solutions, Aligno works with all systems. Track upper and lower arches separately. Visual Journey: Document your transformation with photos. Use the "Before & After" tool to witness the changes in your smile. Smart Compliance & Reminders: Never forget to switch your trays. Our intelligent notification system ensures you hit your daily wear-time goals. Privacy First: Your health data belongs to you. All logs and photos are stored locally on your device. No ads, no tracking. Disclaimer: Aligno is a tracking utility and does not provide medical advice. Always consult your dentist or orthodontist regarding your treatment plan.
Screenshots
Verdict
The clearest difference is in-app purchases: Aligno at none against Tray Day's 3. Aligno also leads on iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Tray Day sells 3 one-off in-app purchases. Aligno asks for nothing beyond the download.
| Parameter | Tray Day | Aligno |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | β |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone | iPhone, iPod β better |
| Requires iOS | 18.0 | 15.1 β better |
| Further details β not scored | ||
| Size | 5 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Mark Remi | Abdulkadir YAZICI |
In-app purchases
Tray Day
- Small Coffee$2.00
- Large Coffee$5.00
- Coffee & Pastry$10.00
Aligno
No in-app purchases







