DYB Window vs VocaSheet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DYB Window
This app allows students to submit homework and tests, receive individual feedback, and track their learning progress. It builds a unique history of academic achievements for comprehensive performance management.
- Submit homework and tests
- Receive individual feedback
- Track learning progress
- View class schedules
- Check shuttle bus information
- Manage retakes and supplementary lessons
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"DYB Window" 앱을 통해 학생들은 숙제와 테스트를 확인하고 제출할 수 있으며, 개별 Feedback을 받게 됩니다. 또한, 모든 학습 성과 Data를 플랫폼에 축적하고 학생 개별 고유의 history를 생성해 종합적인 학습 성과를 관리합니다. [DYB Window의 주요 기능] ① 학습과제 제출 ② 수업일지 확인 ③ 수업시간 확인 ④ 클래스 확인 ⑤ 셔틀버스 확인 ⑥ 재시험 및 보충 확인
VocaSheet
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VocaSheet is a personalized vocabulary learning app that converts your own Excel files into interactive quizzes. Designed for students, self-learners, and language enthusiasts, VocaSheet helps you memorize vocabulary more effectively using your own study materials. Upload any two-column vocabulary sheet, customize your quiz settings, and start learning right away. The app also provides detailed history and performance analytics so you can see your improvement over time.
Screenshots
Verdict
The clearest difference is update cadence: VocaSheet at weekly against DYB Window's fortnightly. 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.
DYB Window ships an update fortnightly, VocaSheet weekly. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.
| Parameter | DYB Window | VocaSheet |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (20 ratings) — better | — |
| Positive reviews | 49.2% of reviews | — |
| Number of ratings | 20 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 57 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Edu Brain Co. Ltd | hyunsang ? |
In-app purchases
DYB Window
No in-app purchases
VocaSheet
No in-app purchases
