Comparison

Sin PDF vs ScanLater

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

Head to head
About

Sin PDF

Easily sign and track important documents by importing PDFs and adding your signature as an image or text. Generate and save signed documents for future reference with a simple, intuitive interface.

Highlights
  • Import any PDF file
  • Add signature as image
  • Add text to PDF
  • Generate signed PDF
  • Save and store signed documents
  • Track all signatures and files
Features
Read full description

Our PDF signing app makes it easy to sign and track all of your important documents. With just a few simple steps, you can import your PDFs, add your signature as an image or text, and generate a signed document that you can save and store for future reference. Some key features of our app include: โ€ข The ability to import any PDF file and add your signature as an image. โ€ข The ability to add text to your PDF file, in addition to your signature. โ€ข A simple and intuitive user interface that makes it easy to navigate and use the app. โ€ข The ability to generate a signed PDF file that can be saved and stored on your device. โ€ข A comprehensive list of all of your signatures and signed files, so you can easily access and reference them at any time. Whether you need to sign a legal document, a business contract, or any other type of important document, our PDF signing app has you covered. With its powerful features and easy-to-use interface, it's the perfect solution for anyone who needs to sign and track their PDF documents.

About

ScanLater

Features
Read full description

Scan Later - Scan now and Open later Do you often have some scenes where you need to take a photo of QR code and open it later? Do you need a chance to open a 2nd chat account? Scan Later gives you a chance to scan code now and open later, even if you don't have the QR code anymore, and you needn't take QR code as photo anymore. Main Features - Scan code and view scan history - Filter history by Link and Text - 2nd Chat Account - Clear All histories Privacy Policy: https://sites.google.com/view/scanlater/policy

Screenshots

Sin PDF4 screens
ScanLater4 screens

Verdict

The call

The clearest difference is iOS requirement: Sin PDF at 11.0 against ScanLater's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sin PDF ships an update every 2 months, ScanLater every 3 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

Scorecard1 real difference ยท 7 level
Sin PDF versus ScanLater: the parameters behind the verdict, then further details
ParameterSin PDFScanLater
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 2 months โ€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS11.0 โ€” better15.0
Further details โ€” not scored
Size33 MB7 MB
Age rating4+4+
Developermounir tajaouartๅคฉ็ฅบ ็Ž‹

In-app purchases

None

Sin PDF

No in-app purchases

None

ScanLater

No in-app purchases

Questions

Is Sin PDF free?
Sin PDF is free to download, with no in-app purchases.
Is ScanLater free?
ScanLater is free to download, with no in-app purchases.
Do Sin PDF or ScanLater have ads?
Neither Sin PDF nor ScanLater shows ads.
Which is updated more often, Sin PDF or ScanLater?
Sin PDF ships an update every 2 months, and ScanLater every 3 months. Most recently, Sin PDF was updated on October 10, 2026 and ScanLater on October 7, 2026.

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