# KNU 도서관 vs 실감

The clearest difference is review sentiment: 실감 at 96% against KNU 도서관's 8%. 실감 also leads on update cadence (every 5 days vs every 4 months). KNU 도서관's advantage is in-app purchases (none vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. 실감 sells 1 one-off in-app purchase. KNU 도서관 asks for nothing beyond the download.

KNU 도서관 ships an update every 4 months, 실감 every 5 days. The most recent releases landed on November 6, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | KNU 도서관 | 실감 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 7.7% of reviews | **96.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 6 MB | 162 MB |
| Requires iOS | **14.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INEK corp.](https://appshunter.io/developer/494214129) | [SeungHyun Min](https://appshunter.io/developer/1598576854) |

## What reviewers say

### KNU 도서관

[App page](https://appshunter.io/ios/app/knu/id1154430744)

Access library information, manage your loans, and view personal notices. Reserve seats and facilities, request new materials, and utilize your mobile student ID. Explore floor plans and access domestic e-books.

**Highlights:** Library information (hours, floor plans), Loan management and personal notices, Seat and facility reservations, Material purchase requests, Mobile student ID integration, Domestic e-book access

**Features:** Vision Pro support

**In-app purchases:** none


### 실감

[App page](https://appshunter.io/ios/app/id1598576852)

Enhance your test-taking skills with a realistic exam simulation. Practice with ambient noise, analog clocks, and track your progress with detailed statistics. This app helps you build confidence for high-stakes exams.

**Highlights:** Realistic exam sound simulation, Random ambient noise practice, Analog clock for time management, Lap time tracking for problem analysis, Score recording and statistical analysis, Offline mode for uninterrupted practice

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2027학년도 실감패스 7일 무료체험 | Free | one-time |


## Frequently asked questions

### Is KNU 도서관 free?

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

### Is 실감 free?

실감 is free to download, with in-app purchases available.

### Do KNU 도서관 or 실감 have ads?

Neither KNU 도서관 nor 실감 shows ads.

### Which is updated more often, KNU 도서관 or 실감?

KNU 도서관 ships an update every 4 months, and 실감 every 5 days. Most recently, KNU 도서관 was updated on November 6, 2026 and 실감 on November 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.*