오답케어 vs WoofNote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
오답케어
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오답이 실력으로 바뀌는 순간, 오답케어. 오답을 분석해 학습 역량(일명 ‘학습 MBTI’)과 과목별 취약 영역을 진단하고, 당신에게 맞는 복습 플랜을 제공합니다. 주요 기능 - 취약 역량 분석 논리력·창의력·암기력 등 인지 역량을 정밀 분석해 보완이 필요한 능력을 명확히 알려드립니다. - 과목별 취약 영역 진단 과목·단원·세부 개념까지 파고들어 가장 약한 지점을 특정합니다. 예: 수학 ‘유리수·실수’, ‘지수와 지수법칙’ 등 - 망각 곡선 기반 복습(2·4·8주 리마인드) 에빙하우스 망각 곡선 원리를 적용해 적절한 간격으로 오답을 다시 풀어 장기 기억으로 전환합니다. - 고급 AI추론모델 사용 취약점 분석에 사용되는 AI는 최고수준 고급 추론모델만을 사용합니다. 이용약관: https://gongbucare.com/terms-of 개인정보처리방침: https://gongbucare.com/privacy-policy
WoofNote
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WoofNote turns the questions you got wrong into your own review notes. Saw a question you missed on a test, glanced at it once, and moved on? You'll probably miss it again. Just snap a photo of the question you got wrong — AI reconstructs it into a review note and picks what to review each day based on the forgetting curve. [How to use] 1. Take a photo of the question you got wrong. 2. AI reconstructs it into a review note. 3. Each evening, review the questions due that day. [Why you'll love it] • Just add a photo — your questions are organized automatically. • Spaced repetition (SRS) brings each one back right before you forget it. • It tells apart what you know from what you don't, and reviews the hard ones more often. • A daily 6 PM reminder tells you what's due to review. Get a question wrong once, never again. Create your first review note now. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: WoofNote at daily against 오답케어's every 4 weeks. 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. 오답케어 sells 2 in-app purchases, starting at $6.99 per month and WoofNote sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
오답케어 ships an update every 4 weeks, WoofNote daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | 오답케어 | WoofNote |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 69 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | EVERYGROUND | Hyeon Jin Ko |
In-app purchases
오답케어
- 오답노트 프로 (월간)$6.991 Month
- 오답노트 프로 (연간)$69.991 Year
WoofNote
- WoofNote Pro (1 Month)$3.991 Month
- WoofNote Pro (3 Months)$7.993 Months
- WoofNote Pro (1 Year)$20.991 Year








