# QuadroDUS vs İDO Cep

The clearest difference is update cadence: QuadroDUS at weekly against İDO Cep's fortnightly. QuadroDUS also leads on iOS requirement (11.0 vs 15.5). 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.

QuadroDUS ships an update weekly, İDO Cep fortnightly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | QuadroDUS | İDO Cep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 40 MB | 59 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TUSDATA Anonim Sirketi](https://appshunter.io/developer/483455635) | [İstanbul Dişhekimleri Odası](https://appshunter.io/developer/1792146763) |

## What reviewers say

### QuadroDUS

[App page](https://appshunter.io/ios/app/quadrodus/id1667848067)

**Features:** macOS Compatibility

**In-app purchases:** none


### İDO Cep

[App page](https://appshunter.io/ios/app/ido-cep/id6740895612)

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

**In-app purchases:** none


## Frequently asked questions

### Is QuadroDUS free?

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

### Is İDO Cep free?

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

### Do QuadroDUS or İDO Cep have ads?

Neither QuadroDUS nor İDO Cep shows ads.

### Which is updated more often, QuadroDUS or İDO Cep?

QuadroDUS ships an update weekly, and İDO Cep fortnightly. Most recently, QuadroDUS was updated on October 14, 2026 and İDO Cep on October 10, 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.*