# RTDC App vs Doz.

The clearest difference is update cadence: Doz. at every 9 days against RTDC App's every 5 months. RTDC App's advantage is iOS requirement (12.4 vs 15.1). 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.

RTDC App ships an update every 5 months, Doz. every 9 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | RTDC App | Doz. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Size | 34 MB | 15 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [REAL TEETH DENTAL CLINIC CO., LTD](https://appshunter.io/developer/1741912118) | [Arda Ipekci](https://appshunter.io/developer/1892529061) |

## What reviewers say

### RTDC App

[App page](https://appshunter.io/ios/app/rtdc-app/id6498886932)

**Features:** macOS Compatibility

**In-app purchases:** none


### Doz.

[App page](https://appshunter.io/ios/app/doz/id6763518582)

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

**In-app purchases:** none


## Frequently asked questions

### Is RTDC App free?

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

### Is Doz. free?

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

### Do RTDC App or Doz. have ads?

Neither RTDC App nor Doz. shows ads.

### Which is updated more often, RTDC App or Doz.?

RTDC App ships an update every 5 months, and Doz. every 9 days. Most recently, RTDC App was updated on October 15, 2026 and Doz. on October 9, 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.*