# DDS GP vs Occlusion Atlas 3

The clearest difference is ads: Occlusion Atlas 3 at none against DDS GP's shown. Occlusion Atlas 3 also leads on monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.7). DDS GP's advantage is update cadence (fortnightly vs every 6 months) and ratings volume (11 vs 1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. DDS GP sells 5 in-app purchases, starting at $89.00 per month and Occlusion Atlas 3 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Occlusion Atlas 3 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: DDS GP has 11 ratings behind it against 1, so its average is the more settled of the two.

DDS GP ships an update fortnightly, Occlusion Atlas 3 every 6 months. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | DDS GP | Occlusion Atlas 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (11 ratings)](https://appshunter.io/ios/app/dds-gp/id386704683/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/occlusion-atlas-3/id1203080846/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 78.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 252 MB | 2.6 GB |
| Requires iOS | 17.5 | **8.2** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 12+ | 12+ |
| Developer | [Kick Your Apps, Inc.](https://appshunter.io/developer/386704686) | [eHuman Inc.](https://appshunter.io/developer/329552064) |

## What reviewers say

### DDS GP

[App page](https://appshunter.io/ios/app/dds-gp/id386704683)

This application helps dental professionals visually explain oral health conditions and treatment options to their patients. It allows users to draw on the screen, add their own images, and create custom treatment plans for printing or sending.

**Highlights:** Visual patient consultations, Tap and drag to show conditions, On-screen drawing and saving, Add and draw on custom images, Custom treatment plan creation, Over 200 demonstrations

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $89.00 | per month |
| Yearly | $499.00 | per year |
| Yearly Special | $499.99 | per year |
| DDS YES Homoly Content | $99.99 | one-time |
| Lifetime Membership | $1699.99 | one-time |


### Occlusion Atlas 3

[App page](https://appshunter.io/ios/app/occlusion-atlas-3/id1203080846)

Explore detailed 3D models and animations of the temporomandibular joint, its movements, and occlusal relationships. This educational resource includes interactive anatomy, dissection images, and self-assessment modules for students and practitioners.

**Highlights:** Interactive 3D TMJ models, Mandibular movement animations, Detailed anatomy displays, Dissection images with annotations, Review and self-assessment modules, Extensive video and image galleries

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase | $349.99 | one-time |


## Frequently asked questions

### Is DDS GP free?

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

### Is Occlusion Atlas 3 free?

Occlusion Atlas 3 is free to download, with in-app purchases available.

### Which has better reviews, DDS GP or Occlusion Atlas 3?

Occlusion Atlas 3 is rated higher. DDS GP averages 4.7 out of 5 from 11 ratings, while Occlusion Atlas 3 averages 5.0 from 1 ratings.

### Do DDS GP or Occlusion Atlas 3 have ads?

DDS GP shows ads; Occlusion Atlas 3 does not.

### Which is updated more often, DDS GP or Occlusion Atlas 3?

DDS GP ships an update fortnightly, and Occlusion Atlas 3 every 6 months. Most recently, DDS GP was updated on October 22, 2026 and Occlusion Atlas 3 on October 15, 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.*