# 교보문고 vs 조현 경찰학 OX 문제집

The clearest difference is review sentiment: 조현 경찰학 OX 문제집 at 98% against 교보문고's 45%. 조현 경찰학 OX 문제집 also leads on in-app purchases (none vs 6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 교보문고 sells 6 in-app purchases, starting at $6.99 per month. 조현 경찰학 OX 문제집 asks for nothing beyond the download.

교보문고 ships an update monthly, 조현 경찰학 OX 문제집 every 2 months. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 교보문고 | 조현 경찰학 OX 문제집 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (144 ratings)](https://appshunter.io/ios/app/id464243977/reviews)** | — |
| Number of ratings | **144** | — |
| Positive reviews | 45.3% of reviews | **97.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free |
| Size | 133 MB | 23 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KYOBO BOOK CENTRE CO,.LTD](https://appshunter.io/developer/395182148) | [Suin Chung](https://appshunter.io/developer/1876475090) |

## What reviewers say

### 교보문고

[App page](https://appshunter.io/ios/app/id464243977)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sam3 (매월) | $6.99 | per month |
| sam무제한 (매월) | $6.99 | per month |
| 5,000캐시 | $3.99 | one-time |
| 10,000캐시 | $6.99 | one-time |
| 30,000캐시 | $22.99 | one-time |
| 50,000캐시 | $39.99 | one-time |


### 조현 경찰학 OX 문제집

[App page](https://appshunter.io/ios/app/ox/id6470109969)

This app helps civil service exam candidates utilize spare time effectively for police exam preparation. It allows quick answer checking and bookmarking of difficult questions for repeated study. Automated scoring by chapter helps identify weak areas for focused review.

**Highlights:** Utilize spare time for studying, Quick answer checking, Bookmark difficult questions, Repeat study of unknown questions, Automated chapter scoring, Identify weak areas

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great for studying on the go
- 👍 Convenient for commuting
- 👍 Useful for utilizing spare time
- 👍 Easy to study by part
- 👍 Collects incorrect answers separately

**What reviewers complain about**

- 🐛 Incorrectly matched answers
- 🐛 Outdated information (laws)

**Reported bugs**

- Incorrectly matched answers
- Outdated legal information

**Requested features**

- Update incorrect answer matches
- Update outdated legal information


## Frequently asked questions

### Is 교보문고 free?

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

### Is 조현 경찰학 OX 문제집 free?

조현 경찰학 OX 문제집 is free to download, with no in-app purchases.

### Do 교보문고 or 조현 경찰학 OX 문제집 have ads?

Neither 교보문고 nor 조현 경찰학 OX 문제집 shows ads.

### Which is updated more often, 교보문고 or 조현 경찰학 OX 문제집?

교보문고 ships an update monthly, and 조현 경찰학 OX 문제집 every 2 months. Most recently, 교보문고 was updated on September 25, 2026 and 조현 경찰학 OX 문제집 on September 23, 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.*