# GikDoor vs Atmosfer

The clearest difference is update cadence: Atmosfer at every 2 weeks against GikDoor's every 3 months. GikDoor's advantage is iOS requirement (11.0 vs 15.0). 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.

GikDoor ships an update every 3 months, Atmosfer every 2 weeks. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | GikDoor | Atmosfer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 29 MB | 49 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Color Yazılım](https://appshunter.io/developer/1368462868) | [Turkcell Iletisim Hizmetleri A.S.](https://appshunter.io/developer/305642482) |

## What reviewers say

### GikDoor

[App page](https://appshunter.io/ios/app/gikdoor/id1368498958)

This app serves as a security checkpoint for identity verification. It allows users to display their identification for security purposes.

**Highlights:** Identity display for security, Security checkpoint functionality, User identification verification

**Features:** macOS Compatibility

**In-app purchases:** none


### Atmosfer

[App page](https://appshunter.io/ios/app/atmosfer/id1593384553)

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

**In-app purchases:** none


## Frequently asked questions

### Is GikDoor free?

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

### Is Atmosfer free?

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

### Do GikDoor or Atmosfer have ads?

Neither GikDoor nor Atmosfer shows ads.

### Which is updated more often, GikDoor or Atmosfer?

GikDoor ships an update every 3 months, and Atmosfer every 2 weeks. Most recently, GikDoor was updated on October 20, 2026 and Atmosfer 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.*