# LX Hausys Smart Authentication vs RELAY 릴레이

The clearest difference is ads: LX Hausys Smart Authentication at none against RELAY 릴레이's shown. LX Hausys Smart Authentication also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). RELAY 릴레이's advantage is update cadence (every 2 days vs every 29 months). On price 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.

LX Hausys Smart Authentication ships an update every 29 months, RELAY 릴레이 every 2 days. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | LX Hausys Smart Authentication | RELAY 릴레이 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/relay/id6777898474/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 77.8% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 29 months | **Every 2 days** |
| Monetization | — | Ad-supported |
| Size | 40 MB | 20 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KOREAEXPERT](https://appshunter.io/developer/1161606505) | [Tae Su Yi](https://appshunter.io/developer/6777898476) |

## What reviewers say

### LX Hausys Smart Authentication

[App page](https://appshunter.io/ios/app/lx-hausys-smart-authentication/id1477171484)

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

**In-app purchases:** none


### RELAY 릴레이

[App page](https://appshunter.io/ios/app/relay/id6777898474)

Easily share video links from popular platforms like Instagram, YouTube, and TikTok directly to messaging apps. It automatically generates previews and offers a secure way to share without revealing personal information. Discover new content through friend recommendations.

**Highlights:** Supports Instagram, YouTube, Twitter, TikTok links, One-tap sharing to KakaoTalk, Line, Telegram, Automatic preview generation, Friend recommendation feature, Secure link handling for privacy

**In-app purchases:** none


## Frequently asked questions

### Is LX Hausys Smart Authentication free?

LX Hausys Smart Authentication is free to download, with no in-app purchases.

### Is RELAY 릴레이 free?

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

### Do LX Hausys Smart Authentication or RELAY 릴레이 have ads?

RELAY 릴레이 shows ads; LX Hausys Smart Authentication does not.

### Which is updated more often, LX Hausys Smart Authentication or RELAY 릴레이?

LX Hausys Smart Authentication ships an update every 29 months, and RELAY 릴레이 every 2 days. Most recently, LX Hausys Smart Authentication was updated on October 26, 2026 and RELAY 릴레이 on October 29, 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.*