# 숨 스터디카페 vs ZeroEyes

The clearest difference is review sentiment: ZeroEyes at 63% against 숨 스터디카페's 0%. ZeroEyes also leads on update cadence (every 2 weeks vs every 2 months) and ratings volume (8 vs 2). 숨 스터디카페's advantage is rating (5.0 vs 3.9) and iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

숨 스터디카페 holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews complicate that: 0% of 숨 스터디카페's written reviews are positive against 63% of ZeroEyes's, so the app with the better star average is not the one people write more warmly about.

숨 스터디카페 ships an update every 2 months, ZeroEyes every 2 weeks. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 숨 스터디카페 | ZeroEyes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1496095384/reviews)** | [3.9 (8 ratings)](https://appshunter.io/ios/app/zeroeyes/id1532649224/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | 0.0% of reviews | **63.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 82 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cobosys Inc.](https://appshunter.io/developer/1480524814) | [OHRAE Inc.](https://appshunter.io/developer/1161656350) |

## What reviewers say

### 숨 스터디카페

[App page](https://appshunter.io/ios/app/id1496095384)

This app allows for seamless entry into study cafes without needing to download separate applications. Users can conveniently book and pay for their visits through their mobile devices, and accumulated mileage can be used for cafe services. It integrates with in-store kiosks for a unified user experience.

**Highlights:** Mobile entry without separate downloads, Convenient mobile booking and payment, Mileage accumulation for cafe services, Kiosk integration with existing accounts, Unified user experience

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

**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 숨 스터디카페 free?

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

### Is ZeroEyes free?

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

### Which has better reviews, 숨 스터디카페 or ZeroEyes?

숨 스터디카페 is rated higher. 숨 스터디카페 averages 5.0 out of 5 from 2 ratings, while ZeroEyes averages 3.9 from 8 ratings.

### Do 숨 스터디카페 or ZeroEyes have ads?

Neither 숨 스터디카페 nor ZeroEyes shows ads.

### Which is updated more often, 숨 스터디카페 or ZeroEyes?

숨 스터디카페 ships an update every 2 months, and ZeroEyes every 2 weeks. Most recently, 숨 스터디카페 was updated on October 9, 2026 and ZeroEyes 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.*