# 하루한국사 - Korean History OX — Daily Korean history O/X quiz

> Daily Korean history O/X quiz (iPhone/iPad app by Juyeon Kim.)

- Source: https://appshunter.io/ios/app/korean-history-ox/id6797014424 (this page in markdown: same URL + `.md`)
- Developer: [Juyeon Kim](https://appshunter.io/developer/6791602657)
- Category: Education, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 34 MB
- Languages: American English
- Released: 2026-08-04
- Data updated: 2026-09-06
- User reviews in markdown: https://appshunter.io/ios/app/korean-history-ox/id6797014424/reviews.md

## What is 하루한국사?

Korean history past-exam statements, split into single O/X cards. Keep only the periods you are studying and work through ten cards a day.

[How it works]
· Choose from nine periods, prehistory to modern, and today's cards come only from that range.
· Ten cards make a day. Switch to 5 or 20, and only today's deck shows up.
· Tap O or X on the home screen widget and finish the card without opening the app.
· Cards you miss come back for review after 1, 3 and 7 days.
· The explanation opens where you answered, along with the other statements from the same question.
· Accuracy by era shows which period you are weakest in, so you can drill just that one.

[What is inside]
· 1,198 cards built from Korean civil-service history past exams (Korea public data portal)
· Prehistory, Three Kingdoms, North-South States, Goryeo, Early Joseon, Late Joseon, Enlightenment, Colonial, Modern
· Every explanation written for this app

[Good to know]
· No sign-up, no login. Your progress stays on the device.
· Works offline.
· Free, with ads. Removing ads is a one-time purchase.
· This app is not affiliated with the Ministry of Personnel Management or the Korea public data portal.


## Version history (last 5 releases)

### 1.1.1 — 2026-08-28

Maintenance update.

### 1.1.0 — 2026-08-18

Pick the eras you want to study

· In Settings, choose which periods to include. Today's cards come from that range.
· Questions you missed keep coming back for review, whatever the range.
· Change the range after you have started today, and it applies from tomorrow's cards.

### 1.0.3 — 2026-08-18

Added Remove Ads (one-time purchase). Removes all ads and unlocks unlimited detailed explanations.

### 1.0.2 — 2026-08-12

Fixed ads being loaded on screens that were not visible. Uses less battery and data.

### 1.0.0 — 2026-08-04

No release notes.

## More apps by Juyeon Kim

- [리마인드톡 - RemindTalk](https://appshunter.io/ios/app/remindtalk/id6791602622)
- [데이코스 - DayCourse](https://appshunter.io/ios/app/daycourse/id6791603038)
- [군인 디데이 - Military D-day](https://appshunter.io/ios/app/military-d-day/id6792220999)
- [입시 여정 - Suneung D-day Widget](https://appshunter.io/ios/app/suneung-d-day-widget/id6792582529)
- [밀린 할 일 - Overdue To-Do Widget](https://appshunter.io/ios/app/overdue-to-do-widget/id6794791992)
- [공무원 디데이 - Exam D-day](https://appshunter.io/ios/app/exam-d-day/id6794845728)

All apps by Juyeon Kim: https://appshunter.io/developer/6791602657

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-06.*