# Lisans B2B vs Derin Gözlük

Lisans B2B and Derin Gözlük are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Lisans B2B ships an update every 24 months, Derin Gözlük every 14 months. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Lisans B2B | Derin Gözlük |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 14 months** |
| Size | 78 MB | 64 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAT Yazilim](https://appshunter.io/developer/1137276538) | [DERIN GOZLUK MEDIKAL SANAYI VE DIS TICARET LIMITED SIRKETI](https://appshunter.io/developer/1711037727) |

## What reviewers say

### Lisans B2B

[App page](https://appshunter.io/ios/app/lisans-b2b/id1392396801)

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

**In-app purchases:** none


### Derin Gözlük

[App page](https://appshunter.io/ios/app/derin-gozluk/id6468955330)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lisans B2B free?

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

### Is Derin Gözlük free?

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

### Do Lisans B2B or Derin Gözlük have ads?

Neither Lisans B2B nor Derin Gözlük shows ads.

### Which is updated more often, Lisans B2B or Derin Gözlük?

Lisans B2B ships an update every 24 months, and Derin Gözlük every 14 months. Most recently, Lisans B2B was updated on October 11, 2026 and Derin Gözlük on October 9, 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.*