# GOSCA(고스카) vs ZeroEyes

The clearest difference is review sentiment: ZeroEyes at 63% against GOSCA(고스카)'s 38%. On price, update cadence, ads 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.

GOSCA(고스카) ships an update every 10 days, ZeroEyes fortnightly. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | GOSCA(고스카) | ZeroEyes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (8 ratings)](https://appshunter.io/ios/app/zeroeyes/id1532649224/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 38.1% of reviews | **63.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 31 MB | 82 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GOSCA](https://appshunter.io/developer/1505155715) | [OHRAE Inc.](https://appshunter.io/developer/1161656350) |

## What reviewers say

### GOSCA(고스카)

[App page](https://appshunter.io/ios/app/gosca/id1505155896)

Reserve seats and study rooms conveniently from home. Access booking services through the app or web environment on PC and mobile. Search "GOSCA" on Naver for more information.

**Highlights:** Seat reservation, Study room booking, App and web access, Mobile and PC compatibility, Convenient booking

**Features:** macOS Compatibility

**In-app purchases:** none


### ZeroEyes

[App page](https://appshunter.io/ios/app/zeroeyes/id1532649224)

Manage membership-based study cafes and shared offices with real-time seat availability checks, pass purchases, and study room reservations.  Offers convenient QR code check-in/out for managers and multiple payment options.

**Highlights:** Real-time seat availability, Pass purchase and extension, Study room reservations, QR code check-in/out, Pass expiration notifications, Guardian alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is GOSCA(고스카) free?

GOSCA(고스카) is free to download, with no in-app purchases.

### Is ZeroEyes free?

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

### Do GOSCA(고스카) or ZeroEyes have ads?

Neither GOSCA(고스카) nor ZeroEyes shows ads.

### Which is updated more often, GOSCA(고스카) or ZeroEyes?

GOSCA(고스카) ships an update every 10 days, and ZeroEyes fortnightly. Most recently, GOSCA(고스카) was updated on September 23, 2026 and ZeroEyes on September 21, 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.*