# SmileStream vs Dr.Clear Aligner

The clearest difference is update cadence: Dr.Clear Aligner at every 3 weeks against SmileStream's every 2 months. Dr.Clear Aligner also leads on iOS requirement (9.0 vs 16.6). 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.

SmileStream ships an update every 2 months, Dr.Clear Aligner every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SmileStream | Dr.Clear Aligner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/smilestream-dentistry/id1236819709/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 53 MB | 73 MB |
| Requires iOS | 16.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Praxus](https://appshunter.io/developer/1190469943) | [Clear Medical Technology Co. Ltd](https://appshunter.io/developer/1447603334) |

## What reviewers say

### SmileStream

[App page](https://appshunter.io/ios/app/smilestream-dentistry/id1236819709)

This app helps dentists create accurate diagnoses and treatment plans by providing advanced diagnostic tools and secure collaboration features. It streamlines case evaluation, reduces planning time, and enhances patient care through expert consultation and educational resources.

**Highlights:** Secure case access and organization, 24/7 collaboration with colleagues, Expert case consulting and mentoring, Advanced diagnostic tools (cephalometric tracing, VTOs), CE videos and interactive training, HIPAA-compliant case storage

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

**In-app purchases:** none


### Dr.Clear Aligner

[App page](https://appshunter.io/ios/app/drclear-aligner/id1544211178)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmileStream free?

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

### Is Dr.Clear Aligner free?

Dr.Clear Aligner is free to download, with no in-app purchases.

### Do SmileStream or Dr.Clear Aligner have ads?

Neither SmileStream nor Dr.Clear Aligner shows ads.

### Which is updated more often, SmileStream or Dr.Clear Aligner?

SmileStream ships an update every 2 months, and Dr.Clear Aligner every 3 weeks. Most recently, SmileStream was updated on November 2, 2026 and Dr.Clear Aligner on November 3, 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.*