# Dental Stack for Doctors vs Illusion Aligners

The clearest difference is update cadence: Illusion Aligners at weekly against Dental Stack for Doctors's every 3 weeks. 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 Stack for Doctors ships an update every 3 weeks, Illusion Aligners weekly. The most recent releases landed on September 26, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Dental Stack for Doctors | Illusion Aligners |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 20 MB | 142 MB |
| Requires iOS | 16.1 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [DentalStack](https://appshunter.io/developer/1697611393) | [BIZDENT DEVICES PRIVATE LIMITED](https://appshunter.io/developer/1887836246) |

## What reviewers say

### Dental Stack for Doctors

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Illusion Aligners

[App page](https://appshunter.io/ios/app/illusion-aligners/id6761113378)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dental Stack for Doctors free?

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

### Is Illusion Aligners free?

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

### Do Dental Stack for Doctors or Illusion Aligners have ads?

Neither Dental Stack for Doctors nor Illusion Aligners shows ads.

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

Dental Stack for Doctors ships an update every 3 weeks, and Illusion Aligners weekly. Most recently, Dental Stack for Doctors was updated on September 26, 2026 and Illusion Aligners on September 21, 2026.

---

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