Comparison

Dental Stack vs Align

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

Align

This app helps users consistently track their clear aligner wear time and receive smart reminders for wearing, removing, and switching aligners. It provides progress tracking to keep users motivated throughout their treatment journey with a clean and minimal design.

Highlights
  • Clear aligner wear time tracking
  • Smart aligner reminders
  • Treatment progress tracking
  • Clean and minimal design
  • Daily use focus
Features
Read full description

Stay consistent with your treatment using a simple and focused clear aligner tracker. Designed specifically for clear aligner users, this app helps you track your wear time, set reminders, and stay on schedule throughout your treatment. Features: • Clear Aligner Wear Time Tracking Track how long you wear your aligners each day and stay consistent. • Smart Aligner Reminders Get notified to wear, remove, or switch your aligners on time. • Treatment Progress Tracking Stay motivated and follow your aligner journey step by step. • Clean & Minimal Design A simple experience built for daily use. Consistency is key for better results. Stay on track with your clear aligners.

Screenshots

Dental Stack4 screens
Align4 screens

Verdict

The call

Dental Stack and Align are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 1.0 for Dental Stack against 1.0 for Align. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Dental Stack ships an update monthly, Align every 3 weeks. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

ScorecardNo meaningful differences
Dental Stack versus Align: the parameters behind the verdict, then further details
ParameterDental StackAlign
PriceFreeFree
Rating1.0 (1 ratings)1.0 (1 ratings)
Number of ratings11
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad — better
Requires iOS16.1 — better17.0
Further details — not scored
Size72 MB27 MB
Age rating12+4+
DeveloperDentalStackEthem Ozcan

Customer experience

Dental Stack

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Align

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Dental Stack

No in-app purchases

None

Align

No in-app purchases

Questions

Is Dental Stack free?
Dental Stack is free to download, with no in-app purchases.
Is Align free?
Align is free to download, with no in-app purchases.
Which has better reviews, Dental Stack or Align?
Dental Stack and Align are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Dental Stack or Align have ads?
Neither Dental Stack nor Align shows ads.
Which is updated more often, Dental Stack or Align?
Dental Stack ships an update monthly, and Align every 3 weeks. Most recently, Dental Stack was updated on October 21, 2026 and Align on October 9, 2026.

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