# Koza Halı B2B vs Pi Carpet B2B

The clearest difference is update cadence: Pi Carpet B2B at every 2 weeks against Koza Halı B2B's every 3 months. 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.

Koza Halı B2B ships an update every 3 months, Pi Carpet B2B every 2 weeks. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Koza Halı B2B | Pi Carpet B2B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 26 MB | 42 MB |
| Requires iOS | **15** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ILERLEYEN TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/615437118) | [Pi Carpet](https://appshunter.io/developer/1895131897) |

## What reviewers say

### Koza Halı B2B

[App page](https://appshunter.io/ios/app/koza-hal-b2b/id6747453425)

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

**In-app purchases:** none


### Pi Carpet B2B

[App page](https://appshunter.io/ios/app/pi-carpet-b2b/id6763037239)

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

**In-app purchases:** none


## Frequently asked questions

### Is Koza Halı B2B free?

Koza Halı B2B is free to download, with no in-app purchases.

### Is Pi Carpet B2B free?

Pi Carpet B2B is free to download, with no in-app purchases.

### Do Koza Halı B2B or Pi Carpet B2B have ads?

Neither Koza Halı B2B nor Pi Carpet B2B shows ads.

### Which is updated more often, Koza Halı B2B or Pi Carpet B2B?

Koza Halı B2B ships an update every 3 months, and Pi Carpet B2B every 2 weeks. Most recently, Koza Halı B2B was updated on September 10, 2026 and Pi Carpet B2B on September 19, 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.*