Comparison

Solve vs 수오

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

Head to head
About

Solve

This app lets you study existing materials by uploading documents, web links, or photos. It uses AI to summarize, answer questions about your content, and even check handwritten answers. You can also annotate directly on your study materials.

Highlights
  • Upload PDFs, web links, and photos
  • AI-powered summaries and Q&A
  • Handwritten answer checking
  • Annotate directly on study materials
  • AI-generated practice questions
  • Source citation for AI answers
Features
Read full description

Study the materials you already have with Solve. Read a summary, ask AI about your uploads, and write on the pages as you learn. ADD YOUR MATERIALS Add PDFs and web links, take photos of pages, or scan paper documents with your camera. You can also upload .pptx, .docx, .xlsx, .md, .txt and .csv files. AI can read the text in your photos and scans. Follow the processing status as your material gets ready. ASK AND CHECK THE SOURCE Ask AI about the materials you upload. Tap a source reference to go to the page when a page reference is available. Select an area on a page and ask about just that part. If the material does not support an answer, Solve lets you know. STUDY THIS PAGE Get an explanation, practice questions and key terms for the page you are reading. Find problems on a page and view their solutions. Write your answer by hand and have AI check it. WRITE AS YOU LEARN Write on your PDFs, photos and scans, and on the text of saved web links with the pen tools. You can also freeze a web page and write on it. Summarize or organize your handwritten notes with AI. Your handwriting syncs to your account. Study on iPhone and iPad. YOU CHOOSE AI PROCESSING Before using AI, review what will be sent for processing and choose whether to allow it. You can turn off future AI processing in Settings. AI features have a daily free limit. AI responses can be wrong. Check them against your source material. Sign in to add and study your materials, or start with a sample. Questions: contact@testbank.ai Privacy Policy: https://policy.solve.im/privacy/en Terms of Service: https://policy.solve.im/terms/en

About

수오

Features
Read full description

연계 공부, 이제는 수오와 함께. O/X 퀴즈, 일일 고전 필수어휘 테스트, 연관 기출, 작품별 인물관계도와 전체 줄거리까지. 연계공부의 새로운 패러다임을 제시합니다.

Screenshots

Solve4 screens
수오4 screens

Verdict

The call

The clearest difference is ads: 수오 at none against Solve's shown. 수오 also leads on iOS requirement (15.1 vs 17.6). 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.

Scorecard2 real differences · 6 level
Solve versus 수오: the parameters behind the verdict, then further details
ParameterSolve수오
PriceFreeFree
Positive reviews87.0% of reviews—
Update frequencyEvery 3 days—
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size212 MB90 MB
Age rating12+17+
DeveloperTestbank Inc.jinwoo Kim

In-app purchases

None

Solve

No in-app purchases

None

수오

No in-app purchases

Questions

Is Solve free?
Solve is free to download, with no in-app purchases.
Is 수오 free?
수오 is free to download, with no in-app purchases.
Do Solve or 수오 have ads?
Solve shows ads; 수오 does not.

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