# Dental Photos vs Dental Stack

The clearest difference is update cadence: Dental Photos at every 11 days against Dental Stack's monthly. Dental Photos also leads on iOS requirement (8.0 vs 16.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Dental Photos ships an update every 11 days, Dental Stack monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Dental Photos | Dental Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/dental-stack/id6451335341/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | — | Free |
| Size | 59 MB | 72 MB |
| Requires iOS | **8.0** | 16.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Chien-Hsun Lu](https://appshunter.io/developer/1523749826) | [DentalStack](https://appshunter.io/developer/1697611393) |

## What reviewers say

### Dental Photos

[App page](https://appshunter.io/ios/app/dental-photos/id1481374121)

**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 Dental Photos free?

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

### Is Dental Stack free?

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

### Do Dental Photos or Dental Stack have ads?

Neither Dental Photos nor Dental Stack shows ads.

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

Dental Photos ships an update every 11 days, and Dental Stack monthly. Most recently, Dental Photos was updated on November 3, 2026 and Dental Stack on November 3, 2026.

---

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