# Opak Erp vs UcakIK

The clearest difference is iOS requirement: Opak Erp at 12.0 against UcakIK's 15.6. 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.

Opak Erp ships an update every 6 weeks, UcakIK every 2 months. The most recent releases landed on October 31, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Opak Erp | UcakIK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 45 MB | 77 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Webformans](https://appshunter.io/developer/1490078390) | [UCAK YAZILIM DANISMANLIK TICARET LIMITED SIRKETI](https://appshunter.io/developer/1597737159) |

## What reviewers say

### Opak Erp

[App page](https://appshunter.io/ios/app/opak-erp/id6473782802)

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

**In-app purchases:** none


### UcakIK

[App page](https://appshunter.io/ios/app/ucakik/id6498710257)

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

**In-app purchases:** none


## Frequently asked questions

### Is Opak Erp free?

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

### Is UcakIK free?

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

### Do Opak Erp or UcakIK have ads?

Neither Opak Erp nor UcakIK shows ads.

### Which is updated more often, Opak Erp or UcakIK?

Opak Erp ships an update every 6 weeks, and UcakIK every 2 months. Most recently, Opak Erp was updated on October 31, 2026 and UcakIK on October 27, 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.*