# 3Shape Communicate vs Promba

The clearest difference is review sentiment: Promba at 100% against 3Shape Communicate's 22%. Promba also leads on rating (5.0 vs 3.8) and update cadence (every 5 days vs every 2 months). 3Shape Communicate's advantage is ratings volume (18 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Promba holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: 3Shape Communicate has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 22% of 3Shape Communicate's written reviews are positive against 100% of Promba's.

3Shape Communicate ships an update every 2 months, Promba every 5 days. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 3Shape Communicate | Promba |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (18 ratings)](https://appshunter.io/ios/app/3shape-communicate/id601368242/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/promba/id6751080989/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 22.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 126 MB | 49 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [3Shape](https://appshunter.io/developer/601368245) | [Mustafa Ayoub](https://appshunter.io/developer/594219453) |

## What reviewers say

### 3Shape Communicate

[App page](https://appshunter.io/ios/app/3shape-communicate/id601368242)

This app allows dental professionals to view and manage 3D scans and designs remotely. It facilitates sharing of images and comments, enabling quick approvals and rejections to save time and reduce errors.

**Highlights:** View 3D scans and designs on mobile, Share scans, designs, and images, Add comments and feedback, Approve or reject work remotely, Control dental work progress

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

**In-app purchases:** none


### Promba

[App page](https://appshunter.io/ios/app/promba/id6751080989)

This app helps players of a physical card game efficiently log scores, track game progress, and analyze player performance. It identifies different types of scoring combinations and ranks players based on their contributions. The tool supports group tracking and allows for exporting results.

**Highlights:** Log scores accurately, Monitor game progress, Evaluate player performance, Identify clean and dirty Prombas, Rank players, Group-based tracking, Export results

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

**In-app purchases:** none


## Frequently asked questions

### Is 3Shape Communicate free?

3Shape Communicate is free to download, with no in-app purchases.

### Is Promba free?

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

### Which has better reviews, 3Shape Communicate or Promba?

Promba is rated higher. 3Shape Communicate averages 3.8 out of 5 from 18 ratings, while Promba averages 5.0 from 1 ratings.

### Do 3Shape Communicate or Promba have ads?

Neither 3Shape Communicate nor Promba shows ads.

### Which is updated more often, 3Shape Communicate or Promba?

3Shape Communicate ships an update every 2 months, and Promba every 5 days. Most recently, 3Shape Communicate was updated on October 23, 2026 and Promba on October 30, 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.*