Comparison

SQL query vs 정보처리기사

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SQL query

Features
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SQL 쿼리를 학습하고 테스트할 수 있는 사이트입니다. create, select, insert, update, delete, alter, drop 이 SQL명령어들을 'SQL쿼리학습' 앱 데이터베이스에서 제공되는 회사,학교 테이블을 이용하여 직접 SQL문을 입력하여 연습해보세요! 컴퓨터 자격증을 준비하시는 분들! SQL이 출제될때마다 포기하고 패스하지않으셨나요? 컴활, 정보처리 기능사/기사에서 출제되는 SQL 문제도 준비가 되어있습니다. 반복해서 연습하다보면 어렵지 않습니다!

About

정보처리기사

Prepare for the Information Processing Engineer certification exam with this comprehensive app. It offers a vast collection of past exam questions, detailed explanations, and audio playback for on-the-go learning. Track your progress and review incorrect answers with dedicated features.

Highlights
  • 19 sets of latest past exam questions
  • Yearly and subject-specific question practice
  • Detailed explanations for all questions
  • Automatic incorrect answer saving
  • Favorite question bookmarking
  • Random question mode
  • Audio playback for questions
  • Lecture and study notes
Features
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정보처리기사 자격증 합격? 이 앱 하나면 끝! * 주요 기능* - 최신 기출문제 19세트! - 연도별, 과목별 기출문제 풀기 - 모든 문제 해설 제공 - 오답노트: 틀린 문제만 자동 저장 - 즐겨찾기 기능: 내가 찜한 문제를 다시 복습 - 랜덤 문제 풀기 기능 - 기출 문제 음성 듣기 - 해설강의 및 학습노트 제공 - 통계보기 기능 - Wifi, 인터넷 없이도 사용 가능 - 완전 무료 지하철 및 이동중에도 , 언제 어디서나 간편하게 기출문제를 풀고, 실력을 완성하세요. 합격에 필요한 모든 것! 이 앱만 있으면 정보처리기사 자격증을 손에 넣을 수 있습니다.

Screenshots

SQL query4 screens
정보처리기사4 screens

Verdict

The call

The clearest difference is in-app purchases: SQL query at none against 정보처리기사's 2. SQL query also leads on update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 정보처리기사 sells 2 one-off in-app purchases. SQL query asks for nothing beyond the download.

UpkeepUpdate frequency

SQL query ships an update weekly, 정보처리기사 every 3 months. The most recent releases landed on September 13, 2026 and August 13, 2026 respectively.

Scorecard2 real differences · 6 level
SQL query versus 정보처리기사: the parameters behind the verdict, then further details
ParameterSQL query정보처리기사
PriceFreeFree
Positive reviews—85.7% of reviews
Update frequencyWeekly — betterEvery 3 months
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size29 MB320 MB
Age rating4+4+
DeveloperHee Seong KimJongmin Kim

In-app purchases

None

SQL query

No in-app purchases

2 purchases

정보처리기사

One-time2
  • 광고 제거$4.99
  • 후원 하기$5.99

Questions

Is SQL query free?
SQL query is free to download, with no in-app purchases.
Is 정보처리기사 free?
정보처리기사 is free to download, with in-app purchases available.
Do SQL query or 정보처리기사 have ads?
Both SQL query and 정보처리기사 show ads.
Which is updated more often, SQL query or 정보처리기사?
SQL query ships an update weekly, and 정보처리기사 every 3 months. Most recently, SQL query was updated on September 13, 2026 and 정보처리기사 on August 13, 2026.

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