# LoungeKey vs Kosmos Sign

The clearest difference is update cadence: LoungeKey at fortnightly against Kosmos Sign's every 12 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.

LoungeKey ships an update fortnightly, Kosmos Sign every 12 months. The most recent releases landed on October 28, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | LoungeKey | Kosmos Sign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17K ratings)](https://appshunter.io/ios/app/loungekey/id808810002/reviews)** | — |
| Number of ratings | **17K** | — |
| Positive reviews | 21.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 12 months |
| Monetization | Free | — |
| Size | 235 MB | 52 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Lounge Key Ltd](https://appshunter.io/developer/808810005) | [SIAP Sistemi Applicativi](https://appshunter.io/developer/1372102849) |

## What reviewers say

### LoungeKey

[App page](https://appshunter.io/ios/app/loungekey/id808810002)

Access a global network of airport lounges and experiences with your payment card. Enjoy contactless entry, check visit entitlements, and discover dining, spa, and sleep pods in over 700 airports worldwide. Elevate your travel journey with additional services and benefits.

**Highlights:** Contactless entry with Digital Card, Check visit entitlement and history, Search and save lounges/experiences, Access global airport lounges, Discover dining, spa, and sleep pods, Unlock additional travel services

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🌟 Excellent service
- 🌍 Worldwide lounge access
- 🍽️ Great food and amenities
- 👍 Seamless user experience

**What reviewers complain about**

- 🐛 Frequent login/password issues
- 🔍 Unclear lounge access policies
- 🔌 Unreliable app functionality
- 💳 Unexpected charges

**Reported bugs**

- Unable to register or create account
- App crashes on launch or login
- Validation errors when adding payment card
- Incorrect lounge information in the app

**Requested features**

- Add digital card to mobile wallet
- Display remaining free visits
- Improve lounge search and booking
- Provide better customer support


### Kosmos Sign

[App page](https://appshunter.io/ios/app/kosmos-sign/id1634404794)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LoungeKey free?

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

### Is Kosmos Sign free?

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

### Do LoungeKey or Kosmos Sign have ads?

Neither LoungeKey nor Kosmos Sign shows ads.

### Which is updated more often, LoungeKey or Kosmos Sign?

LoungeKey ships an update fortnightly, and Kosmos Sign every 12 months. Most recently, LoungeKey was updated on October 28, 2026 and Kosmos Sign 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.*