# Optik B2B vs Ersun Optik

The clearest difference is update cadence: Ersun Optik at every 2 weeks against Optik B2B's every 7 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.

Optik B2B ships an update every 7 months, Ersun Optik every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Optik B2B | Ersun Optik |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 31 MB | 30 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Optik Dünyası](https://appshunter.io/developer/1721914840) | [Nirvana Yazılım](https://appshunter.io/developer/1640695884) |

## What reviewers say

### Optik B2B

[App page](https://appshunter.io/ios/app/optik-b2b/id6572281076)

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

**In-app purchases:** none


### Ersun Optik

[App page](https://appshunter.io/ios/app/ersun-optik/id6761750077)

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

**In-app purchases:** none


## Frequently asked questions

### Is Optik B2B free?

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

### Is Ersun Optik free?

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

### Do Optik B2B or Ersun Optik have ads?

Neither Optik B2B nor Ersun Optik shows ads.

### Which is updated more often, Optik B2B or Ersun Optik?

Optik B2B ships an update every 7 months, and Ersun Optik every 2 weeks. Most recently, Optik B2B was updated on October 25, 2026 and Ersun Optik 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.*