# IDDA vs Tooth ARcademy

The clearest difference is in-app purchases: Tooth ARcademy at none against IDDA's 10. Tooth ARcademy also leads on update cadence (every 5 days vs monthly). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. IDDA sells 6 one-off in-app purchases. Tooth ARcademy asks for nothing beyond the download.

IDDA ships an update monthly, Tooth ARcademy every 5 days. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | IDDA | Tooth ARcademy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 110 MB | 3 MB |
| Requires iOS | **15.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Digital Dental Academy Ltd.](https://appshunter.io/developer/1512145084) | [AKM Nazrul Islam](https://appshunter.io/developer/1797706337) |

## What reviewers say

### IDDA

[App page](https://appshunter.io/ios/app/idda/id1597746245)

Access comprehensive digital dentistry courses and develop specialized skills. Learn from global experts and enhance your clinical career with curated materials and mentorship.

**Highlights:** Digital dentistry courses, Skill development, Global expert faculty, Clinical career enhancement, Curated reading material, Mentorship

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Partial Extraction Therapy | $199.99 | one-time |
| Ultimate All On X Course | $399.99 | one-time |
| CAM Materials Masterclass | $799.99 | one-time |
| Getting Started in 3D Printing | $799.99 | one-time |
| CAD Design Masterclass | $799.99 | one-time |
| Guided Implant Surgery | $899.99 | one-time |


### Tooth ARcademy

[App page](https://appshunter.io/ios/app/tooth-arcademy/id6742312559)

An interactive educational application that uses augmented reality to teach oral histology. It offers a vast collection of high-quality images with expert annotations and quizzes to enhance learning for dental students and instructors.

**Highlights:** Extensive image collection, Expert annotations and questions, Augmented reality visualization, Interactive study tools, Instructor support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IDDA free?

IDDA is free to download, with in-app purchases available.

### Is Tooth ARcademy free?

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

### Do IDDA or Tooth ARcademy have ads?

Neither IDDA nor Tooth ARcademy shows ads.

### Which is updated more often, IDDA or Tooth ARcademy?

IDDA ships an update monthly, and Tooth ARcademy every 5 days. Most recently, IDDA was updated on October 30, 2026 and Tooth ARcademy on October 26, 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.*