OH vs Dental Stack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OH
This application helps medical practitioners assess oral health issues and their impact on daily life. It uses age-appropriate questionnaires to measure oral health-related quality of life for both children and adults. The tool can establish baseline measures and track the effectiveness of interventions.
- Oral health impact assessment
- Age-appropriate questionnaires
- Measure baseline OHIP
- Track intervention impact
- Supports nurses and nurse practitioners
- Assesses quality of life impact
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This app is an easy way for practitioners in the field to determine oral health issues and their impacts. The questionnaire asks how troubles with teeth, mouth, and dentures may cause problems in someones daily life. The app is set up to automatically use the appropriate question set based on the age of the subject. The objective of the Early Childhood Oral Health Impact Scale (ECOHIS) is to measure the OHRQL of preschool children and their families. OHIP measures people’s perception of the impact of oral disorders on their well-being, that is, the dysfunction, discomfort, disability, and handicap caused by oral conditions. Why would you use this app? - To increase access to care through protocols developed for nurses and nurse practitioners - To measure a baseline OHIP for adults and children. - To measure the impact of your intervention (i.e., pre and post treatment measures) Why would you use these tools? - To learn the impact of oral health or oral disease on overall quality of life. - Can be used to measure the impact of systemic conditions or treatments on perceptions of oral health and disease.
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.
- 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
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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!
Screenshots
Verdict
The clearest difference is rating: OH at 5.0 against Dental Stack's 1.0. OH also leads on ratings volume (5 vs 1) and iOS requirement (13.0 vs 16.1). Dental Stack's advantage is update cadence (every 4 weeks vs every 26 months). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
OH holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: OH has 5 ratings behind it against 1, so its average is the more settled of the two.
OH ships an update every 26 months, Dental Stack every 4 weeks. Both last shipped on October 4, 2026.
| Parameter | OH | Dental Stack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | 1.0 (1 ratings) |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 26 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.1 |
| Further details — not scored | ||
| Size | 13 MB | 72 MB |
| Age rating | 12+ | 12+ |
| Developer | EPage, Inc. | DentalStack |
Customer experience
OH
Dental Stack
In-app purchases
OH
No in-app purchases
Dental Stack
No in-app purchases









