# 대한민국 SMART 헌법 vs 고종훈 OX 문제집(9급 공무원 대비)

The clearest difference is update cadence: 고종훈 OX 문제집(9급 공무원 대비) at every 6 weeks against 대한민국 SMART 헌법's every 31 months. 대한민국 SMART 헌법's advantage is iOS requirement (9.0 vs 15.0). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 대한민국 SMART 헌법 against 5.0 for 고종훈 OX 문제집(9급 공무원 대비). Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

대한민국 SMART 헌법 ships an update every 31 months, 고종훈 OX 문제집(9급 공무원 대비) every 6 weeks. The most recent releases landed on September 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 대한민국 SMART 헌법 | 고종훈 OX 문제집(9급 공무원 대비) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/smart/id1161668244/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ox-9/id6470810098/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 27 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eugene Song](https://appshunter.io/developer/1093379848) | [NewLearn Soft](https://appshunter.io/developer/1815216881) |

## What reviewers say

### 대한민국 SMART 헌법

[App page](https://appshunter.io/ios/app/smart/id1161668244)

Explore the complete constitutional history of South Korea, from the Provisional Government to the current constitution. Compare historical and modern texts side-by-side with interactive features and search capabilities. Understand your rights and responsibilities as a citizen.

**Highlights:** All South Korean constitutions (1919-present), Interactive multi-browsing bookmark, Compare 8 constitutions on one screen, Article number and keyword search, Real-time bookmark saving, Korean/Chinese character conversion

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

**In-app purchases:** none


### 고종훈 OX 문제집(9급 공무원 대비)

[App page](https://appshunter.io/ios/app/ox-9/id6470810098)

Prepare for civil service exams with this app. It offers an error correction notebook to save and review incorrect answers, and automatically scores chapters to identify weak areas. The clean interface is designed for comfort during long study sessions.

**Highlights:** Error correction notebook, Review saved incorrect answers, Chapter completion scoring, Identify weak study areas, Comfortable screen layout, Vibration for incorrect answers

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

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent for utilizing spare time
- 👍 Convenient for studying on the go
- 👍 Effective for reviewing and reinforcing knowledge
- 👍 High-quality questions and content
- 👍 User-friendly interface and design

**What reviewers complain about**

- 🐛 Problem numbers sometimes start from 2
- 🐛 Scrolling needed for long explanations
- 🐛 Some users wish for faster app loading
- 🐛 Manually favoriting questions is tedious
- 🐛 Lack of explanations for some questions (mentioned by one user)

**Reported bugs**

- Typo: OECD written as trueECD in Part8-Chapter2-Quiz61 and Part8-Chapter3-Quiz18

**Requested features**

- Ability to move between questions freely (forward/backward)
- Option to collect wrong answers in one go for O답노트
- Ability to upload photos
- Faster app loading speed
- Improvement in favoriting/bookmarking questions


## Frequently asked questions

### Is 대한민국 SMART 헌법 free?

대한민국 SMART 헌법 is free to download, with no in-app purchases.

### Is 고종훈 OX 문제집(9급 공무원 대비) free?

고종훈 OX 문제집(9급 공무원 대비) is free to download, with no in-app purchases.

### Which has better reviews, 대한민국 SMART 헌법 or 고종훈 OX 문제집(9급 공무원 대비)?

대한민국 SMART 헌법 and 고종훈 OX 문제집(9급 공무원 대비) are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 대한민국 SMART 헌법 or 고종훈 OX 문제집(9급 공무원 대비) have ads?

Neither 대한민국 SMART 헌법 nor 고종훈 OX 문제집(9급 공무원 대비) shows ads.

### Which is updated more often, 대한민국 SMART 헌법 or 고종훈 OX 문제집(9급 공무원 대비)?

대한민국 SMART 헌법 ships an update every 31 months, and 고종훈 OX 문제집(9급 공무원 대비) every 6 weeks. Most recently, 대한민국 SMART 헌법 was updated on September 26, 2026 and 고종훈 OX 문제집(9급 공무원 대비) on October 8, 2026.

---

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