# GikDoor vs Br@in Smart

The clearest difference is update cadence: Br@in Smart at every 6 weeks against GikDoor's every 3 months. GikDoor's advantage is iOS requirement (11.0 vs 15.1). 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, Br@in Smart every 6 weeks. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | GikDoor | Br@in Smart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 29 MB | 34 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Color Yazılım](https://appshunter.io/developer/1368462868) | [BR MAĞAZACILIK](https://appshunter.io/developer/1347798721) |

## 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


### Br@in Smart

[App page](https://appshunter.io/ios/app/brin-smart/id1624864950)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GikDoor free?

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

### Is Br@in Smart free?

Br@in Smart is free to download, with no in-app purchases.

### Do GikDoor or Br@in Smart have ads?

Neither GikDoor nor Br@in Smart shows ads.

### Which is updated more often, GikDoor or Br@in Smart?

GikDoor ships an update every 3 months, and Br@in Smart every 6 weeks. Most recently, GikDoor was updated on October 1, 2026 and Br@in Smart on October 12, 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.*