비수다 vs Snug
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
비수다
This app provides extensive practice for Korean college entrance exam reading comprehension passages. It offers a structured three-read approach, daily curated texts, and spaced repetition for reviewing incorrect answers. AI-powered explanations help users understand complex reasoning.
- Extensive practice with 185 passages and 2,041 questions
- Structured three-read training method
- Daily curated passages based on target exam date
- Spaced repetition for reviewing incorrect answers
- AI-powered explanations for difficult questions
- Learning reminders to maintain study flow
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1994~2026학년도 수능·평가원 비문학(독서) 기출 185지문 2,041문항, 전부 들어 있습니다. 한 지문을 1·2·3회독으로 세 번 훈련하고, 다시 볼 시점은 앱이 관리합니다. ■ 3회독 설계 · 1회독 — 문장을 끊어 읽으며 소재의 뼈대를 잡습니다 · 2회독 — 문단 구조와 논리 관계를 심화합니다 · 3회독 — 시간을 재고 실전처럼 풉니다 ■ 매일 3지문, 오늘의 카드 목표 시험일을 입력하면 남은 분량을 역산해 오늘 풀 지문을 골라 줍니다. 무엇을 풀지 고민하는 시간을 없앴습니다. ■ 복습 큐 (간격 반복) 틀린 문항은 잊을 때쯤 다시 올라옵니다. 정답 여부에 따라 3일·7일·14일 간격으로 재노출되고, 약점 유형(일치·세부이해·보기적용)이 누적 집계됩니다. ■ AI 고수 풀이 막힌 문항은 국어 고수가 지문 어느 문장을 근거로 어떻게 판단했는지 사고 과정을 보여 줍니다. ■ 학습 리마인더 정한 시각에 알림을 보내 흐름이 끊기지 않게 합니다. ■ 요금 유닛1(지문 10개)은 가입만 하면 무료로 체험할 수 있습니다. 전 코스는 200,000원 일시불이며 구독이나 추가 결제가 없습니다. 수능 국어 비문학, 3번 읽으면 읽힙니다.
Snug
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Studying alone, it's easy to drift. With other people in the room, you tend to stay put. Snug seats you in a quiet room with others, each working on their own thing. ■ Drop in anytime, stay as long as you like No schedule, no countdown. Your time starts adding up the moment you sit down, and the JOURNAL calendar shows how much you did each day. ■ No talking required There's no chat box. You can only send a few set greetings and stamps, and they go to everyone in the room. Nobody to impress, nothing hurtful to read. ■ No one-on-one contact No DMs, no friend requests. If someone bothers you, report or block them right away. ■ Four rooms worth leaving on Campfire, Seaside, Rooftop and White Room. Pick the one you like. Four themes to match: Dawn, Clear morning, Blue hour and Night forest. ■ No sign-up needed Every feature works without an account. Link one to keep your record when you switch phones. No leaderboards. Nothing here compares you to anyone else.
Screenshots
Verdict
The clearest difference is update cadence: 비수다 at every 2 days against Snug's every 10 days. 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.
비수다 ships an update every 2 days, Snug every 10 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.
| Parameter | 비수다 | Snug |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 2 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 53 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Seungwoo Lee | JUNGWOO SON |
In-app purchases
비수다
No in-app purchases
Snug
No in-app purchases









