Think Math vs 수능영어 1등급
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Think Math
Explore math concepts from elementary to high school on a comprehensive map. Easily find specific topics with a three-step navigation system and reinforce learning with linked YouTube videos and textbook-quality typesetting. Ideal for students, parents, and teachers seeking a visual understanding of mathematical connections.
- 802 math concepts map
- Three-step navigation
- Textbook-quality typesetting
- Linked YouTube concept videos
- Grade-level explanations
- Concept cards with basic/advanced views
- Listen and learn audio feature
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Think Math is a concept explorer that lays out every math concept from elementary through high school on a single map. 802 concepts cover the whole curriculum, from counting to calculus. Narrow things down in three steps - area, unit, concept - to find what you need fast. Fractions, roots, exponents and sigma notation are typeset properly, just like a textbook. Concepts are linked to short YouTube concept videos, so you can read an idea and then watch it. KEY FEATURES * 802 concepts across elementary, middle and high school * Three-step navigation: area > unit > concept * Textbook-quality math typesetting (fractions, roots, exponents, sigma) * 700+ English concept videos, linked concept by concept (more added over time) * Explanations and examples written at each grade's level * Concept cards with Basic and Advanced views * Listen and learn: hear any concept read aloud * Wrong-Answer Notes (save photos, handwriting and formulas) * Summit hall - enrichment math beyond the curriculum * Study streaks and daily reminders * In English and Korean - switch any time from the home screen * Layouts for iPhone and iPad (iPad works in portrait and landscape) GREAT FOR * Students who want to see how units connect in the big picture * Test-takers who want a fast concept review * Parents who want to see how math builds grade by grade * Teachers who need a concept map for class * Math lovers who enjoy thinking through proofs and formulas PRIVACY AND USE * No sign-up needed - just open and start. * All study data stays on your device and is never sent to a server. * Ads are shown to keep the app free (Google AdMob). An optional one-time Pro purchase removes ads. * On first launch, iOS asks whether to allow tracking. You can decline and still use every feature. CONTACT hasegi.cs@gmail.com We hope math stops being something to memorize and becomes a journey of thinking, all on a single map.
수능영어 1등급
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"수능 영어 1등급을 향한 마지막 스퍼트, 하루 20분으로 완성하세요!" 수능 영어는 단기간의 벼락치기보다, 매일 꾸준히 감각을 유지하는 '영어 근육'이 등급을 결정합니다. [수능영어1등급] 은 바쁜 수험생들이 자주리 시간을 활용해 실전 감각을 극대화할 수 있도록 최적의 컨디셔닝 루틴을 제공합니다. 지금 바로 내 예상 등급을 확인하고, 수능 대비 완벽한 마무리 정리를 시작하세요! [수능영어1등급]만의 핵심 솔루션 1. 하루 20분, 실전 컨디셔닝 루틴 • 부담스러운 방대한 학습량은 NO! 매일 20분 투자로 수능 영어의 감을 잃지 않게 유지해 줍니다. • 수능 시간표와 생체 리듬에 맞춘 일일 학습 루틴으로 뇌의 '영어 근육'을 단단하게 키워보세요. 2. Dry run 을 통해 모의 문항을 풀고, 바로 예상 등급 확인 • 평가원 출제 경향에 맞춘 미니모의고사를 매일 제공합니다. • 문제 풀이 직후 제공되는 정밀한 분석을 통해 나의 현재 예상 등급을 즉시 확인하고 취약점을 파악할 수 있습니다. 이런 수험생에게 추천합니다! • 수능이 얼마 남지 않아 빠르고 확실한 마무리 정리가 필요한 고3/N수생 • 다른 과목 공부에 치여 영어에 많은 시간을 쏟기 힘든 수험생 • 매일 꾸준한 하루 20분 학습으로 안정적인 1등급을 굳히고 싶은 학생 • 실전 모의고사를 통해 수능 전 자신의 예상 등급을 점검하고 싶은 학생
Screenshots
Verdict
The clearest difference is ads: 수능영어 1등급 at none against Think Math's shown. 수능영어 1등급 also leads on update cadence (every 2 days vs every 3 weeks). On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Think Math ships an update every 3 weeks, 수능영어 1등급 every 2 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.
| Parameter | Think Math | 수능영어 1등급 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 46 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Hasegi Inc. | Woongjin Compass, Co., Ltd. |
In-app purchases
Think Math
No in-app purchases
수능영어 1등급
No in-app purchases









