Comparison

Dental Stack vs Clear Castle

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dental Stack

This app helps users track their clear aligner treatment, ensuring they meet daily wear time goals and remember to change aligners on schedule. It allows for progress photo capture and secure sharing with doctors, providing insights and keeping users motivated throughout their orthodontic journey.

Highlights
  • Track daily aligner wear time
  • Reminders for aligner changes
  • Capture and share progress photos
  • Connect and communicate with doctor
  • View treatment timeline and milestones
  • Detailed aligner usage insights
Features
Read full description

Stay on top of your clear aligner treatment with Dental Stack: Track your daily wear time, ensure timely aligner changes, easily share progress with your doctor, and much more. Are you having a hard time building the habit of wearing your aligners every day? Do you find it hard to remember your next aligner change date? Are you losing motivation on your journey to your perfect smile? Is your clear aligner treatment going off-course? Don’t worry, Dental Stack is here to solve all of your problems and help you stay perfectly on track and get you through your clear aligner treatment with ease and comfort. Dental Stack is built for patients to track clear aligner treatments across ALL ALIGNER BRANDS. So, connect with your doctor or invite them to track your clear aligner treatment. Key features: TRACK YOUR DAILY ALIGNER WEAR Say goodbye to sticky notes, calendar reminders, and alarm clocks: Achieve 22-hour wear time with precise tracking and stay motivated with our captivating smile countdown. NEVER FORGET TO CHANGE YOUR ALIGNERS With Dental Stack, you’ll get personalized reminders to change your aligners as per your plan - always keeping you on track with your treatment plan. CAPTURE AND SHARE PROGRESS PHOTOS Capture treatment progress photos directly in the app. Share these with your doctor to ensure personalized guidance even between appointments. STAY CONNECTED WITH YOUR DOCTOR Ask questions, seek guidance and have your concerns addressed in a secure environment. With Dental Stack, your aligner treatment journey will never be lonely or isolating. KEEP AN EYE ON YOUR TREATMENT TIMELINE View milestones, track progress, and get a clear overview of your treatment plan, ensuring you’re always on the right path to your perfect smile. STAY ACCOUNTABLE WITH ALIGNER INSIGHTS Track and review detailed statistics, such as daily and weekly wear duration, empowering you to stay accountable and achieve the best results from your aligner treatment. Please note that this app is intended to be used under the direction and supervision of a licensed dentist. You can easily connect with your treating Dentist or invite them to join you on this journey of tracking your aligner treatment progress. Dental Stack serves as a platform where your dentist will fill out all the necessary treatment information to ensure accurate tracking. Remember, this app is a tool to enhance your treatment experience, so if you have any questions or concerns about your treatment, don't hesitate to reach out to your dentist for guidance. Start your aligner journey with Dental Stack today and achieve that perfect smile you've always wanted!

About

Clear Castle

Features
Read full description

Clear Castle is India’s only orthodontist-led aligner lab that goes beyond manufacturing—we help ensure your patients complete treatment on time. The Clear Castle Practice App is built for dental and orthodontic practices that provide Clear Castle aligners to their patients. Designed by orthodontists, for orthodontists, this app helps you manage your entire aligner practice from your phone—anytime, anywhere. Here’s what you can do with the app: Submit Cases in Minutes Upload scans, photos, and case notes directly from your phone, and begin treatment planning immediately. Track All Active Aligner Cases Monitor every patient’s treatment journey across all your practice locations with real-time updates. Get Instant Notifications Stay updated when a case is under planning, in production, or dispatched. Get notified about check-ins, missed wear-time, and patient concerns. Review & Approve Treatment Plans View aligner treatment simulations and staging charts directly in the app. Approve plans or request modifications on the go. Extend Care Beyond the Clinic Chat with patients, share files, and address minor issues without needing additional appointments. Boost Patient Compliance Get alerted when a patient falls behind on wear-time. Nudge them at the right time to reduce the risk of dropouts and refinements. Stay Organized with Smart Filters Easily navigate through treatment stages with intuitive filters to focus on what matters most—active tasks, pending check-ins, and aligner changes. Whether you’re treating 10 or 100 cases a month, the Clear Castle Practice App helps you deliver faster, more predictable outcomes—while saving time and improving patient satisfaction. Your aligner dashboard is now in your pocket.

Screenshots

Dental Stack4 screens
Clear Castle4 screens

Verdict

The call

Dental Stack and Clear Castle are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Dental Stack ships an update every 4 weeks, Clear Castle monthly. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

ScorecardNo meaningful differences
Dental Stack versus Clear Castle: the parameters behind the verdict, then further details
ParameterDental StackClear Castle
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS16.116.1
Further details — not scored
Size72 MB72 MB
Age rating12+12+
DeveloperDentalStackCLEAR CASTLE ALIGNERS LLP

In-app purchases

None

Dental Stack

No in-app purchases

None

Clear Castle

No in-app purchases

Questions

Is Dental Stack free?
Dental Stack is free to download, with no in-app purchases.
Is Clear Castle free?
Clear Castle is free to download, with no in-app purchases.
Do Dental Stack or Clear Castle have ads?
Neither Dental Stack nor Clear Castle shows ads.
Which is updated more often, Dental Stack or Clear Castle?
Dental Stack ships an update every 4 weeks, and Clear Castle monthly. Most recently, Dental Stack was updated on September 17, 2026 and Clear Castle on September 18, 2026.

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