# SmileBuddy vs Dental Stack for Doctors

The clearest difference is update cadence: Dental Stack for Doctors at every 3 weeks against SmileBuddy's every 3 months. SmileBuddy's advantage is iOS requirement (11.0 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.

SmileBuddy ships an update every 3 months, Dental Stack for Doctors every 3 weeks. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SmileBuddy | Dental Stack for Doctors |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/smilebuddy/id1541790610/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 20 MB |
| Requires iOS | **11.0** | 16.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [MASKL](https://appshunter.io/developer/954788159) | [DentalStack](https://appshunter.io/developer/1697611393) |

## What reviewers say

### SmileBuddy

[App page](https://appshunter.io/ios/app/smilebuddy/id1541790610)

This app helps users track their clear aligner treatment progress. It features a timer to monitor wear time, notifications for aligner changes, and a smile selfie function to document visual progress throughout treatment.

**Highlights:** Track aligner wear time, Set aligner change reminders, Document treatment with smile selfies, Monitor treatment progress, Share compliance data with doctor

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Dental Stack for Doctors

[App page](https://appshunter.io/ios/app/dental-stack-for-doctors/id6478521410)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmileBuddy free?

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

### Is Dental Stack for Doctors free?

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

### Do SmileBuddy or Dental Stack for Doctors have ads?

Neither SmileBuddy nor Dental Stack for Doctors shows ads.

### Which is updated more often, SmileBuddy or Dental Stack for Doctors?

SmileBuddy ships an update every 3 months, and Dental Stack for Doctors every 3 weeks. Most recently, SmileBuddy was updated on October 6, 2026 and Dental Stack for Doctors on October 12, 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.*