# 빅분기 필기 vs KNOUON

The clearest difference is review sentiment: 빅분기 필기 at 100% against KNOUON's 0%. KNOUON's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, 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.

빅분기 필기 ships an update every 3 weeks, KNOUON fortnightly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 빅분기 필기 | KNOUON |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 90 MB | 41 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [dasong sim](https://appshunter.io/developer/1883683802) | [Korea National Open University](https://appshunter.io/developer/504499080) |

## What reviewers say

### 빅분기 필기

[App page](https://appshunter.io/ios/app/cbt/id6791423192)

Prepare for the Big Data Analyst certification exam with comprehensive study materials. This app offers concept lessons, a large question bank, detailed explanations, and smart review features to help you master the material and track your progress.

**Highlights:** Concept learning modules, 5,000+ practice questions, Detailed explanations and analysis, Smart review system (FSRS), Offline learning support, Progress tracking and statistics, Mock exams

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

**In-app purchases:** none


### KNOUON

[App page](https://appshunter.io/ios/app/knouon/id6797845163)

This app provides a unified learning management system for various degree and lifelong education courses. Access lectures, download video content, and receive important notifications to enhance your educational experience.

**Highlights:** Unified learning management system, Access PC-equivalent lecture content, Download lecture videos, Receive learning-related notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is 빅분기 필기 free?

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

### Is KNOUON free?

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

### Do 빅분기 필기 or KNOUON have ads?

빅분기 필기 shows ads; KNOUON does not.

### Which is updated more often, 빅분기 필기 or KNOUON?

빅분기 필기 ships an update every 3 weeks, and KNOUON fortnightly. Most recently, 빅분기 필기 was updated on October 2, 2026 and KNOUON on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*