Solve vs 글틀
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
글틀
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글틀 — 글쓰기, 채우기 놀이가 되다 글틀은 누구나 매일 5분, 틀만 채우면 한 편의 글을 완성할 수 있는 글쓰기 학습 앱입니다. 초등학생부터 어른까지, 막막함 없이 구조적으로 글을 쓰는 힘을 길러요. ■ 주요 기능 • 매일 5분 글쓰기 습관 — 오늘의 다섯 줄 미션으로 가볍게 시작하세요. 연속 기록과 XP로 매일 쓰는 즐거움이 쌓여요. • 16가지 글쓰기 틀 — OREO, PREP 등 검증된 16가지 글쓰기 구조를 제공합니다. 막막함은 그만, 틀을 따라 쓰기만 하면 됩니다. • 놀이터 (예시 학습) — 또래가 쓸 법한 재미있는 예시를 보며 "이렇게 쓰는구나"를 체감합니다. 재밌다·별로로 평가하며 취향도 함께 길러요. • 칸 채우기 에디터 — 의견·이유·예시 칸마다 역할이 정해져 있습니다. 한 칸씩 채우다 보면 어느새 한 편의 글이 완성돼요. • AI 채우기·다듬기 — 막힌 칸은 AI가 채워주고, 쓴 글은 맞춤법과 표현을 살짝 다듬어 줍니다. 내 글은 더 매끄럽게, 빈 칸은 거뜬히. • AI 평가 — 완성한 글을 AI가 칭찬하고 콕 집어 피드백합니다. 잘한 점·고칠 점·다음 연습까지 다정하게 알려줘요. • 성장 기록 — 배지·통계·구조별 숙련도로 내 글쓰기 성장이 한눈에 보입니다. 쓸수록 자라는 내 글을 확인하세요. ■ 이런 분들께 추천합니다 • 글쓰기가 막막하고 어려운 분 • 매일 조금씩 글을 쓰고 싶은 분 • 구조적으로 글을 쓰는 힘을 기르고 싶은 분 • AI의 도움을 받아 더 좋은 글을 쓰고 싶은 분 • 아이의 글쓰기 습관을 길러주고 싶은 부모님 글틀과 함께, 글쓰기를 채우기 놀이로 바꿔보세요!
Screenshots
Verdict
The clearest difference is iOS requirement: 글틀 at 13.0 against Solve's 17.6. On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Solve | 글틀 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 87.0% of reviews | — |
| Update frequency | Every 3 days | — |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 212 MB | 35 MB |
| Age rating | 12+ | 9+ |
| Developer | Testbank Inc. | jinwoo cho |
In-app purchases
Solve
No in-app purchases
글틀
No in-app purchases









