vFlat Scan vs AUTH thru
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
AUTH thru
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入退場管理システム「AUTH thru(オースルー)」 顔認証で非接触かつスムーズな入退場を実現。AUTH thruは、利用登録~入退場認証までを一元化した顔認証システムです。 導入しやすい「顔パス」入退場管理No.1 日本マーケティングリサーチ機構調べ調査概要: 2020年12月期_ブランドのイメージ調査 接触なく入退場の認証を行いたい、入退場ログ管理をしたい 事業者様 ICカードやパスワードの紛失リスクを低減させたい 事業者様 初期の工事費用や設備費用をかけたくない 事業者様
Screenshots
Verdict
The clearest difference is in-app purchases: AUTH thru at none against vFlat Scan's 16. AUTH thru also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.2). vFlat Scan's advantage is update cadence (every 11 days vs every 2 months). On price 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. vFlat Scan sells 12 in-app purchases, starting at $3.99 per month. AUTH thru asks for nothing beyond the download.
vFlat Scan ships an update every 11 days, AUTH thru every 2 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | vFlat Scan | AUTH thru |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6.3K ratings) — better | — |
| Positive reviews | 78.8% of reviews | — |
| Number of ratings | 6.3K — better | — |
| Update frequency | Every 11 days — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 17.2 | 15.0 — better |
| Further details — not scored | ||
| Size | 212 MB | 375 MB |
| Age rating | 4+ | 4+ |
| Developer | VoyagerX, Inc. | SSE Company Limited |
Bugs and 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
AUTH thru
Not enough reviews yet to summarise bugs or requests.
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
AUTH thru
No in-app purchases









