# Perio Brain vs Clin Sync

The clearest difference is update cadence: Clin Sync at every 10 days against Perio Brain's every 3 months. Perio Brain's advantage is iOS requirement (12.0 vs 15.0). 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.

Perio Brain ships an update every 3 months, Clin Sync every 10 days. The most recent releases landed on September 22, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Perio Brain | Clin Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (35 ratings)](https://appshunter.io/ios/app/perio-brain/id1567282977/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 50 MB | 89 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [SHO Me Digital Ltd](https://appshunter.io/developer/1537565630) | [Clin-Sync Limited](https://appshunter.io/developer/1817596284) |

## What reviewers say

### Perio Brain

[App page](https://appshunter.io/ios/app/perio-brain/id1567282977)

This app assists dental professionals in classifying periodontal disease using assessment values. It helps dentists and students formulate quicker diagnoses and treatment plans based on current guidance.

**Highlights:** Periodontitis diagnosis formulation, Periodontal disease classification, Evidence-based diagnostic tool, Treatment planning assistance, Utilizes latest published guidance

**Features:** Vision Pro support

**In-app purchases:** none


### Clin Sync

[App page](https://appshunter.io/ios/app/clin-sync/id6746637616)

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

**In-app purchases:** none


## Frequently asked questions

### Is Perio Brain free?

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

### Is Clin Sync free?

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

### Do Perio Brain or Clin Sync have ads?

Neither Perio Brain nor Clin Sync shows ads.

### Which is updated more often, Perio Brain or Clin Sync?

Perio Brain ships an update every 3 months, and Clin Sync every 10 days. Most recently, Perio Brain was updated on September 22, 2026 and Clin Sync on September 6, 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.*