# Prodstar Бизнес vs Умный закупщик

The clearest difference is update cadence: Умный закупщик at every 4 days against Prodstar Бизнес's monthly. Prodstar Бизнес's advantage is iOS requirement (12.0 vs 16.4). 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.

Prodstar Бизнес ships an update monthly, Умный закупщик every 4 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Prodstar Бизнес | Умный закупщик |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 47 MB | 46 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OOO Sibkod](https://appshunter.io/developer/1574297160) | [Royal Gadzhiev](https://appshunter.io/developer/1605583570) |

## What reviewers say

### Prodstar Бизнес

[App page](https://appshunter.io/ios/app/prodstar/id6474651172)

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

**In-app purchases:** none


### Умный закупщик

[App page](https://appshunter.io/ios/app/id6821764288)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prodstar Бизнес free?

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

### Is Умный закупщик free?

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

### Do Prodstar Бизнес or Умный закупщик have ads?

Neither Prodstar Бизнес nor Умный закупщик shows ads.

### Which is updated more often, Prodstar Бизнес or Умный закупщик?

Prodstar Бизнес ships an update monthly, and Умный закупщик every 4 days. Most recently, Prodstar Бизнес was updated on November 4, 2026 and Умный закупщик 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.*