# TDS_App vs PrestoDental

The clearest difference is update cadence: TDS_App at every 9 days against PrestoDental's monthly. TDS_App also leads on iOS requirement (11.0 vs 15.6). 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.

TDS_App ships an update every 9 days, PrestoDental monthly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TDS_App | PrestoDental |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 64 MB | 37 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [mahmoud bayoumi](https://appshunter.io/developer/6799725359) | [Prestodental](https://appshunter.io/developer/6775535162) |

## What reviewers say

### TDS_App

[App page](https://appshunter.io/ios/app/tds-app/id6499496237)

**Features:** macOS Compatibility

**In-app purchases:** none


### PrestoDental

[App page](https://appshunter.io/ios/app/prestodental/id6775535160)

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

**In-app purchases:** none


## Frequently asked questions

### Is TDS_App free?

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

### Is PrestoDental free?

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

### Do TDS_App or PrestoDental have ads?

Neither TDS_App nor PrestoDental shows ads.

### Which is updated more often, TDS_App or PrestoDental?

TDS_App ships an update every 9 days, and PrestoDental monthly. Most recently, TDS_App was updated on November 4, 2026 and PrestoDental on October 31, 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.*