# PERIO PDKS vs Sakaapp

The clearest difference is update cadence: Sakaapp at every 3 days against PERIO PDKS's monthly. 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 PDKS ships an update monthly, Sakaapp every 3 days. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | PERIO PDKS | Sakaapp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 35 MB | 98 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ART ELEKTRONIK SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1631508461) | [ismail kavak](https://appshunter.io/developer/1016701265) |

## What reviewers say

### PERIO PDKS

[App page](https://appshunter.io/ios/app/perio-pdks/id1631508459)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sakaapp

[App page](https://appshunter.io/ios/app/sakaapp/id6811698660)

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

**In-app purchases:** none


## Frequently asked questions

### Is PERIO PDKS free?

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

### Is Sakaapp free?

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

### Do PERIO PDKS or Sakaapp have ads?

Neither PERIO PDKS nor Sakaapp shows ads.

### Which is updated more often, PERIO PDKS or Sakaapp?

PERIO PDKS ships an update monthly, and Sakaapp every 3 days. Most recently, PERIO PDKS was updated on October 30, 2026 and Sakaapp 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.*