Comparison

강남인강 vs Solve

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

Head to head
About

강남인강

This app provides systematic, personalized learning with star instructors. It helps students develop self-directed learning skills and improve their grades through structured courses and progress tracking.

Highlights
  • Video streaming and download
  • Course management
  • Grade-specific subject courses
  • Community participation
  • Adjustable playback speed
Features
Read full description

인터넷 강의에도 품격이 있습니다. 강남인강은 스타강사와 함께 체계적인 맞춤학습을 제공합니다. 강남인강과 함게 자기 주도적인 학습의 능력을 키우고, 쑥쑥 올라가는 성적을 눈으로 확인해보세요. [주요기능] - 콜러스 플레이어를 통한 영상 스트리밍 및 다운로드 지원 - 수강중인 강좌 및 마이페이지를 통한 강좌 관리 - 학년별 과목별 강좌를 모두 조회하고 바로 수강신청 후 학습 가능 - 공지사항 및 프로모션을 통한 커뮤니티 참여 및 게시판 공유 - 배속기능 지원

About

Solve

This app offers free past exam papers for various subjects and allows users to access popular workbooks digitally. It features automatic grading and integrated note-taking for efficient studying, eliminating the need to flip between books and answer keys.

Highlights
  • Free past exam papers
  • Digital workbooks
  • Automatic grading
  • Integrated note-taking
  • Problem and solution on one screen
  • iPad and Apple Pencil support
Features
Read full description

Solve turns your PDFs, photos and blank pages into notebooks you can write on. Open a worksheet, a lecture handout or a scanned page, pick up your Apple Pencil, and work right on top of it. START WITHOUT AN ACCOUNT Open the app and you're on Home. There is no sign-up screen to get through. You can import files and create notes right away, and everything you make is saved on your device. BRING YOUR OWN MATERIAL • Import PDFs from the Files app, including iCloud Drive and other cloud storage • Turn photos from your library into note pages, one page per photo • Scan paper pages with your camera • Start a blank note whenever you need scratch space Each import becomes a note you can write on. WRITE THE WAY YOU WOULD ON PAPER • Pen, pencil, fountain pen, brush and calligraphy styles • Highlighter for marking what matters • Eraser and lasso to fix and move your writing • Shapes and a laser pointer Solve is built for iPad with Apple Pencil and also runs on iPhone. FREE CHAPTERS TO PRACTICE ON Home recommends free textbook chapters to practice on, including OpenStax Psychology, American Government and Statistics. Preview a chapter, add it to your Library, and write on its pages. Each chapter shows its original attribution and license, and you can hide the recommendations in Settings. The chapters include practice questions. Tap an answer to check it, then read the explanation. Explanations prepared with AI are labeled on screen. When you're signed in, an AI study coach can give you hints on those questions. YOUR ACCOUNT, YOUR CALL Create an account with Apple, email or another supported sign-in when you want one. Sign out or delete your account any time from Settings. If you never sign in, your notes stay only on this device. MAKE IT YOURS • Light, dark or system appearance • Language & Region: choose your region in Settings, and set the app's language from iOS Settings NO PURCHASES Solve does not sell anything in the app. QUESTIONS OR FEEDBACK We'd love to hear from you: contact@testbank.ai Privacy Policy: https://policy.solve.im/privacy/en Terms of Service: https://policy.solve.im/terms/en OpenStax is a trademark of Rice University, which is not affiliated with and does not endorse this app.

Screenshots

강남인강4 screens
Solve4 screens

Verdict

The call

The clearest difference is ads: 강남인강 at none against Solve's shown. 강남인강 also leads on iOS requirement (15.1 vs 17.6). Solve's advantage is update cadence (every 3 days vs every 6 weeks) and review sentiment (86% vs 67%). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

강남인강 ships an update every 6 weeks, Solve every 3 days. The most recent releases landed on September 24, 2026 and October 10, 2026 respectively.

Scorecard5 real differences · 5 level
강남인강 versus Solve: the parameters behind the verdict, then further details
Parameter강남인강Solve
PriceFreeFree
Rating2.3 (9 ratings) — better—
Positive reviews66.7% of reviews86.4% of reviews — better
Number of ratings9 — better—
Update frequencyEvery 6 weeksEvery 3 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size16 MB158 MB
Age rating4+12+
DeveloperGANGNAM-GU OFFICETestbank Inc.

Customer experience

강남인강

All ratings9 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Solve

Written reviews22 reviews
Positive86.4%
Neutral0.0%
Negative13.6%

In-app purchases

None

강남인강

No in-app purchases

None

Solve

No in-app purchases

Questions

Is 강남인강 free?
강남인강 is free to download, with no in-app purchases.
Is Solve free?
Solve is free to download, with no in-app purchases.
Do 강남인강 or Solve have ads?
Solve shows ads; 강남인강 does not.
Which is updated more often, 강남인강 or Solve?
강남인강 ships an update every 6 weeks, and Solve every 3 days. Most recently, 강남인강 was updated on September 24, 2026 and Solve on October 10, 2026.

Other comparisons