甄戰 vs MistakeBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
甄戰
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學員可透過APP練習題庫內容,並觀看詳解影片
MistakeBook
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MistakeBook turns “mistake review” into a sustainable study workflow. Inspired by the forgetting curve and spaced repetition, it automatically schedules your next review based on your familiarity—so you remember more in less time. Quickly add questions and answers via Camera / Photos / Paste—no more paper cut-and-paste. Use the built-in crop tool for precise framing, then handwrite annotations and hide answers (masking) to start reviewing right away. All content and metadata (subject, learning content, reason analysis, tags, created time, etc.) are stored locally on your device, and the app works offline. Key Features “+” Add Mistakes: Create question/answer sets from camera, photo library, or paste. Organize with categories and tags. “Today” & “Upcoming”: View what to review, reminders, and review history. Auto-schedule by star-rated familiarity; mastered items move to “Completed.” “Stats”: Identify frequent mistakes and weak areas with data to improve efficiency. “All”: Export A4 PDFs (questions/answers/reviews) for sharing or printing. Support ZIP export/import for backup and exchange. “Exam Paper”: Select mistakes and export as PDF or editable ODF for printing and practice. “Settings”: Set daily reminder time, manage subscriptions, manage subjects/learning content/reason analysis, and import ZIP backups/shared files. Free plan: up to 30 mistake entries. Subscription: create unlimited mistake entries (auto-renewable). Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.antimistakenote.com/Privacy/Privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: 甄戰 at none against MistakeBook's 1. 甄戰 also leads on iOS requirement (11.0 vs 18.6). MistakeBook's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads 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. MistakeBook sells 1 in-app purchase, starting at $0.99 per 6 months. 甄戰 asks for nothing beyond the download.
甄戰 ships an update every 3 months, MistakeBook every 2 weeks. The most recent releases landed on September 26, 2026 and October 3, 2026 respectively.
| Parameter | 甄戰 | MistakeBook |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 31 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | Taiwan Knowledge Bank Co., Ltd. | Wei Shuo Wu |
In-app purchases
甄戰
No in-app purchases
MistakeBook
- MistakeBook訂閱方案$0.996 Months









