# OH vs Dental Stack

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.

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.

## The numbers

| Metric | OH | Dental Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/oh-i-can/id1297523230/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/dental-stack/id6451335341/reviews) |
| Number of ratings | **5** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 13 MB | 72 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [EPage, Inc.](https://appshunter.io/developer/298850390) | [DentalStack](https://appshunter.io/developer/1697611393) |

## What reviewers say

### OH

[App page](https://appshunter.io/ios/app/oh-i-can/id1297523230)

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.

**Highlights:** Oral health impact assessment, Age-appropriate questionnaires, Measure baseline OHIP, Track intervention impact, Supports nurses and nurse practitioners, Assesses quality of life impact

**Features:** macOS Compatibility

**In-app purchases:** none


### Dental Stack

[App page](https://appshunter.io/ios/app/dental-stack/id6451335341)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OH free?

OH is free to download, with no in-app purchases.

### Is Dental Stack free?

Dental Stack is free to download, with no in-app purchases.

### Which has better reviews, OH or Dental Stack?

OH is rated higher. OH averages 5.0 out of 5 from 5 ratings, while Dental Stack averages 1.0 from 1 ratings.

### Do OH or Dental Stack have ads?

Neither OH nor Dental Stack shows ads.

### Which is updated more often, OH or Dental Stack?

OH ships an update every 26 months, and Dental Stack every 4 weeks. Most recently, OH was updated on October 4, 2026 and Dental Stack on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*