# B2B Adnur vs Bair uz

The clearest difference is iOS requirement: B2B Adnur at 12.0 against Bair uz's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

B2B Adnur ships an update every 2 months, Bair uz monthly. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | B2B Adnur | Bair uz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 64 MB | 39 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Annu (Zhejiang) E-commerce Co., Ltd](https://appshunter.io/developer/1749946310) | [CHORSU INTERNATIONAL INFORMATION TECHNOLOGY, MChJ](https://appshunter.io/developer/1875582400) |

## What reviewers say

### B2B Adnur

[App page](https://appshunter.io/ios/app/b2b-adnur/id6503691105)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bair uz

[App page](https://appshunter.io/ios/app/bair-uz/id6758896172)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B2B Adnur free?

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

### Is Bair uz free?

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

### Do B2B Adnur or Bair uz have ads?

Neither B2B Adnur nor Bair uz shows ads.

### Which is updated more often, B2B Adnur or Bair uz?

B2B Adnur ships an update every 2 months, and Bair uz monthly. Most recently, B2B Adnur was updated on November 4, 2026 and Bair uz on October 25, 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.*