# CDA BİLİŞİM vs İhaleGümrük

The clearest difference is update cadence: İhaleGümrük at every 5 weeks against CDA BİLİŞİM's every 3 months. CDA BİLİŞİM'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.

CDA BİLİŞİM ships an update every 3 months, İhaleGümrük every 5 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CDA BİLİŞİM | İhaleGümrük |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 26 MB | 25 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AKIN YAZILIM BILGISAYAR ITHALAT  IHRACAT SANAYI ve TIC.LTD.STI.](https://appshunter.io/developer/562518135) | [NIXCON ILETISIM HIZM AS](https://appshunter.io/developer/1876976681) |

## What reviewers say

### CDA BİLİŞİM

[App page](https://appshunter.io/ios/app/cda-bilisim/id6502639944)

**Features:** macOS Compatibility

**In-app purchases:** none


### İhaleGümrük

[App page](https://appshunter.io/ios/app/ihalegumruk/id6760950761)

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

**In-app purchases:** none


## Frequently asked questions

### Is CDA BİLİŞİM free?

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

### Is İhaleGümrük free?

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

### Do CDA BİLİŞİM or İhaleGümrük have ads?

Neither CDA BİLİŞİM nor İhaleGümrük shows ads.

### Which is updated more often, CDA BİLİŞİM or İhaleGümrük?

CDA BİLİŞİM ships an update every 3 months, and İhaleGümrük every 5 weeks. Most recently, CDA BİLİŞİM was updated on November 4, 2026 and İhaleGümrük 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.*