SNUTT vs vFlat Scan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SNUTT
Manage your university schedule with this app. Easily add courses using various search methods, view lecture plans, and receive notifications for schedule changes. It also allows for personal event scheduling and cross-platform access.
- Tag, abbreviation, and empty slot course search
- Direct access to lecture plans
- Write and view course reviews
- Schedule change notifications
- Widget for quick schedule viewing
- Add personal events
- Cross-platform schedule access via signup
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서울대학교 시간표 앱, SNUTT를 만나보세요! ■ 주요 기능 1. 복잡한 검색도 간단하게! 태그 검색, 줄임말 검색 그리고 빈 시간대 검색을 통해 강좌를 쉽게 추가해 보세요. 2. 서울대학교 수강신청 사이트의 강의계획서를 터치 한 번으로 바로 확인할 수 있어요. 3. 서울대학교 학생 인증을 통해 강의평을 작성하고, 다른 사용자들이 작성한 강의평도 볼 수 있어요. 4. 시간표에 추가한 강좌의 정보가 바뀌면 알림을 드려요. 5. 위젯을 통해 시간표를 빠르게 확인할 수 있어요. 6. 학교 수업뿐만 아니라 과외, 동아리 등의 개인 일정도 자유롭게 넣을 수 있어요. 7. 회원가입을 통해 앱, 웹 어디서든 시간표를 보고 수정할 수 있어요. 서울대학교 컴퓨터공학부 웹/앱 개발 동아리 와플 스튜디오(https://wafflestudio.com/)에서 개발했어요. 앱을 사용하며 불편한 점이 있다면 언제든지 개발자를 괴롭혀주세요! (앱에서 [설정 > 개발자 괴롭히기] 선택)
vFlat Scan
This app digitizes books and documents with advanced features like automatic border recognition, curved page flattening, and two-page capture. It offers free text recognition (OCR) and exports to multiple formats, making scanning quick and high-quality.
- Auto-recognizing scan area
- Automatic capturing
- Flattening curved book pages
- Two-page capturing
- Free text recognition (OCR)
- Export to PDF, JPG, TXT
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Scan thick books perfectly flat—without cutting a single page. Most scanner apps can't handle open or curved books. vFlat can. AI curve correction transforms any thick textbook, sheet music, or open book into a crystal-clear, professional-grade scan—spine fully intact. · BOOK SCANNER AI automatically flattens curved pages from thick textbooks, manuals, and sheet music. No cutting required. · DOCUMENT SCANNER Scan receipts, ID cards, contracts, invoices, and forms with auto edge-detection and perspective correction. · OCR – IMAGE TO TEXT Convert scanned images into editable, searchable text instantly. Copy and paste from any document. · PDF CREATOR Combine multiple scans into a single PDF. Export as PDF, JPG, or TXT. · AUTO-CAPTURE Hold still or turn the page—vFlat auto-detects and captures. Scan 100+ pages in minutes. · FINGER REMOVAL Hold the book open—vFlat removes your fingers from every scan automatically. · 2-PAGE SPREAD Capture both open pages at once. vFlat splits and saves each page separately. · EASY SHARING Export to iCloud, Google Drive, Dropbox, email, or any app. Trusted by students, musicians, researchers, and professionals in 100+ countries. Download free and transform your iPhone into a professional scanner today. Terms of Use: https://vflat.page.link/terms_en
Screenshots
Verdict
The clearest difference is review sentiment: vFlat Scan at 79% against SNUTT's 0%. vFlat Scan also leads on rating (4.8 vs 3.0) and ratings volume (6.3K vs 4). SNUTT's advantage is in-app purchases (none vs 16) and ads (none vs shown). On price, update cadence, 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. vFlat Scan sells 12 in-app purchases, starting at $3.99 per month. SNUTT asks for nothing beyond the download.
vFlat Scan holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: vFlat Scan has 6.3K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of SNUTT's written reviews are positive against 79% of vFlat Scan's.
SNUTT ships an update every 3 weeks, vFlat Scan every 2 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | SNUTT | vFlat Scan |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) | 4.8 (6.3K ratings) — better |
| Positive reviews | 0.0% of reviews | 78.9% of reviews — better |
| Number of ratings | 4 | 6.3K — better |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 38 MB | 215 MB |
| Age rating | 4+ | 4+ |
| Developer | You Been Lee | VoyagerX, Inc. |
Customer experience
SNUTT
vFlat Scan
Bugs and requests
SNUTT
Not enough reviews yet to summarise bugs or requests.
vFlat Scan
Reported bugs
4 issues- Crashes during scanning
- Issues with dual page mode
- Incorrect page cropping and resolution in PDFs
- White borders added to scanned pages
Requested features
6 requests- Add cloud storage integration
- Allow manual cropping and contrast adjustment
- Provide more customization options for text view
- Enable editing of OCR text
- Increase free page limits for OCR
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- Add keyboard shortcuts support
In-app purchases
SNUTT
No in-app purchases
vFlat Scan
- Monthly subscription$3.991 Month
- Monthly subscription$4.691 Month
- Monthly subscription$4.991 Month
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- Weekly subscription$4.997 Days
- Yearly subscription$35.901 Year
- Yearly subscription7 Days trial$39.991 Year
- EduPlus Yearly Subscription$39.991 Year
- Yearly subscription$39.991 Year
- 200 Text recognition pages2 variants$2.49
- 1,000 Text recognition pages2 variants$5.90
- 3,000 Text recognition pages2 variants$10.00
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- 10,000 Text recognition pages2 variants$20.00
