Comparison

Electronic seal vs PDF Scanfolio

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Electronic seal

Easily create custom electronic seal stamps for remote work or group chat icons. Choose from various layouts, customize text and size, and save or copy your creations.

Highlights
  • Create custom electronic seal stamps
  • 6 stamp layout types
  • Customize text, font, and size
  • Save as image to album
  • Copy seal to clipboard
  • Save seal information
Features
Read full description

You can easily create an electronic seal stamp.There is also an ad-free paid version that ranks 11th in the work efficiency app. Please use the link on the upper right of the app. It is useful not only for stamping in remote work, but also for creating icons for group chats! 【Creation procedure】 1. Select the type of stamp you want to create from 6 types of "Vertical", "Horizon", "Date","1 row","2 rows","3 rows". 2. Enter characters, set font, font size, stamp size magnification. 3-1. Tap "Save the album" at the bottom left of the screen to save the seal you created as an image file in the album. 3-2. Tap "Copy the seal" at the bottom right of the screen to save the seal you created to the clipboard. Please paste and use. 3-3. By tapping "Save seal information" at the bottom center of the screen, you can keep the seal status at that time until the next application is started. 【Disclaimer】 This application is not responsible for any damage caused by using this application. Please contact the review section or DM here. https://twitter.com/corasck

About

PDF Scanfolio

Read full description

PDF Scanfolio is a document scanner that turns paper into organized, searchable PDFs — and keeps everything private. Its defining feature is fully on-device processing: your scans and the text extracted from them are never sent to any server. Manage receipts, invoices, contracts, business cards, and more with complete peace of mind. ■ Key features • High-quality scanning: automatic edge detection and perspective correction for crisp PDFs • On-device full-text search: instantly find documents by their recognized text (English & Japanese) • Auto-naming & classification: recognizes each document and suggests a clear name and folder • Folder organization: nest folders freely to build your own hierarchy • Document lock: lock individual folders or documents with Face ID • Reminders: get notified about invoice due dates and more • Spotlight integration: jump straight to a document from your home screen search • File import: bring in PDFs and images from other apps via "Open in PDF Scanfolio" ■ Privacy first Your documents never leave your device. No network connection is required — every feature works offline. ■ Pro (subscription) • Searchable PDF export • Text export • Bulk PDF share & merge • AI auto-naming & classification • Smart folder suggestions • Ad-free experience All the essentials — scanning, organizing, and searching — are free to use. ■ About the subscription PDF Scanfolio Pro is an auto-renewable subscription. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel anytime in your Apple ID settings. Privacy Policy: https://fukusefeb-dev.github.io/PDFScanfolio_legal/privacy.html Terms of Use (EULA): https://fukusefeb-dev.github.io/PDFScanfolio_legal/terms.html

Screenshots

Electronic seal1 screens
PDF Scanfolio4 screens

Verdict

The call

The clearest difference is in-app purchases: Electronic seal at none against PDF Scanfolio's 2. Electronic seal also leads on iOS requirement (14.0 vs 17.0). PDF Scanfolio's advantage is update cadence (fortnightly vs monthly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PDF Scanfolio sells 2 in-app purchases, starting at $0.99 per month. Electronic seal asks for nothing beyond the download.

UpkeepUpdate frequency

Electronic seal ships an update monthly, PDF Scanfolio fortnightly. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 7 level
Electronic seal versus PDF Scanfolio: the parameters behind the verdict, then further details
ParameterElectronic sealPDF Scanfolio
PriceFreeFree
Rating3.8 (22 ratings) — better—
Positive reviews80.8% of reviews—
Number of ratings22 — better—
Update frequencyMonthlyFortnightly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size75 MB6 MB
Age rating4+4+
DeveloperKazuya FujitaTSUBASA FUKUCHI

In-app purchases

None

Electronic seal

No in-app purchases

2 purchases

PDF Scanfolio

Subscriptions2
  • Pro Monthly$0.991 Month
  • Pro Yearly$11.991 Year

Questions

Is Electronic seal free?
Electronic seal is free to download, with no in-app purchases.
Is PDF Scanfolio free?
PDF Scanfolio is free to download, with in-app purchases available.
Do Electronic seal or PDF Scanfolio have ads?
Both Electronic seal and PDF Scanfolio show ads.
Which is updated more often, Electronic seal or PDF Scanfolio?
Electronic seal ships an update monthly, and PDF Scanfolio fortnightly. Most recently, Electronic seal was updated on September 21, 2026 and PDF Scanfolio on September 17, 2026.

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