# SIdP vs Mentadent Professional

The clearest difference is iOS requirement: Mentadent Professional at 9.0 against SIdP's 11.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SIdP ships an update every 2 months, Mentadent Professional every 4 months. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SIdP | Mentadent Professional |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 5 MB | 27 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [SOCIETA' ITALIANA DI PARODONTOLOGIA](https://appshunter.io/developer/613689964) | [More Dots](https://appshunter.io/developer/1364544622) |

## What reviewers say

### SIdP

[App page](https://appshunter.io/ios/app/sidp/id613689961)

Stay informed about the latest initiatives from the Italian Society of Periodontology and Implantology. This official application provides timely updates on the society's activities.

**Highlights:** Official society app, Latest initiatives updates, Stay informed, Periodontology and Implantology news

**Features:** macOS Compatibility

**In-app purchases:** none


### Mentadent Professional

[App page](https://appshunter.io/ios/app/mentadent-professional/id1400284632)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIdP free?

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

### Is Mentadent Professional free?

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

### Do SIdP or Mentadent Professional have ads?

Neither SIdP nor Mentadent Professional shows ads.

### Which is updated more often, SIdP or Mentadent Professional?

SIdP ships an update every 2 months, and Mentadent Professional every 4 months. Most recently, SIdP was updated on October 13, 2026 and Mentadent Professional on October 2, 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.*