Comparison

Scanner Doc vs PDF Signer

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

Head to head
About

Scanner Doc

Transform your device into a powerful mobile scanner. Quickly capture, edit, and save any document as a high-quality PDF. Share your scanned files to cloud services or directly with others.

Highlights
  • Scan documents to PDF
  • Edit and save scans
  • Multi-page document support
  • Automatic edge detection
  • Cloud service integration
  • Offline scanning
Features
Read full description

Scanner Doc - will turn your iPhone or iPad into a powerful mobile scanner. Quickly scan, edit, save and share any document as a PDF file. Scan anything — documents, receipts, business cards, notes, and books — and save your scans as multipage PDF files. You don’t need an Internet connection because all scans are stored locally on your device. Download the Neurosound app to get started 3 days for free, or unlock premium features with Auto-Renewable Subscriptions. Payment for Neurosound app will be charged to your iTunes Account when you subscribe. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Manage your subscription by going to your Account Settings. Read more terms & conditions: Terms of use: https://doc-hosting.flycricket.io/neurosound-terms-conditions/3fd150e4-ee47-40fe-bbad-36eb9ec4e907/terms Say goodbye to old office scanners and hello to this PDF scanner for your daily business needs! FEATURE HIGHLIGHTS: — Scan premium quality PDFs. — Choose between the automatic or manual image capturing modes. — Save multi-page documents. — Scan HIGH-QUALITY images Scanner App captures the best possible image at the perfect moment. The edges of the document are automatically identified so that only the document itself is scanned. Scan QUICKLY Scanner App works super-fast. Scan a document in just one tap. Scan ANYTHING Scanner App works on all occasions with all kinds of documents. Scan to SHARE Scanned documents can be shared anywhere. Share and upload scanned documents to cloud services like iCloud, Dropbox, Evernote, Yandex Disk, Box, OneDrive, or Google Drive. Subscription auto-renewal information: — A free trial period is available. — Payment will be charged to your iTunes account upon confirmation of purchase. — Your free trial subscription will automatically renew to a paid subscription unless auto-renew is turned off at least 24-hours before the end of the free trial period. — The subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription. — The account will be charged for renewal within 24-hours before the end of the current subscription. The cost depends on the selected plan. — Users can manage their subscriptions, and auto-renewal can be turned off by going to the user’s Account Settings after purchase. — Any unused portion of the free trial will be forfeited when the user purchases a subscription. Download the Scanner Doc - Scan Docs to PDF App to get started 3 days for free, or unlock premium features with Auto-Renewable Subscriptions. Payment for Scanner Doc - Scan Docs to PDF App app will be charged to your iTunes Account when you subscribe. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Manage your subscription by going to your Account Settings. Read more terms & conditions: Terms of use: https://doc-hosting.flycricket.io/scanner-terms-conditions/2921039b-ec44-4177-a7c2-4274df17e9ab/terms Privacy policy: https://pages.flycricket.io/scaner-app/privacy.html For any questions or inquiries, please contact us at filinconcept@gmail.com

About

PDF Signer

Easily sign documents electronically without printing or scanning. Securely import PDFs, sign with your finger or saved signature, and fill out forms. Supports multi-party signing and saves your signature for future use.

Highlights
  • Electronic document signing
  • Local document security
  • PDF form filling
  • Reusable signature saving
  • Multi-party signing
  • Instant sharing
Features
Read full description

Say goodbye to printing, scanning, and faxing. PDF Signer is your solution for signing documents electronically - securely, legally, and instantly. Secure & Local Your documents and signatures are secure and does not get stored, everything is Local! Easy Document Signing Import any PDF file and sign with your finger, or saved signature. Fast and intuitive. Fill Out Forms & Documents Add text, checkboxes, and more to complete PDF forms and contracts. Reusable Signatures Save your signature for one-tap use in future documents. Sign once, use forever. Multi-Party Signing Export documents to others for signing or co-sign documents with clients, employees, or partners. How PDF Signer Works? Upload your PDF Sign with your finger or saved e-signature Save or share your signed document instantly Why Choose PDF Signer? Save time, paper, and hassle Keep your document workflow 100% digital and secure locally Eliminate delays caused by printing and scanning Designed with privacy and professionalism in mind Perfect for business contracts, NDAs, legal agreements, freelance projects, and more Privacy https://docs.google.com/document/d/1k0i8j0tlBcaIGOTGjDuhuqEvNc8ijShXX5_5qCUwxLc/edit?usp=sharing Terms of Use https://docs.google.com/document/d/16_dhHL9B8URdEzlPpvrVVlHCY6yOvCNWAguUfrImBeQ/edit?usp=sharing

Screenshots

Scanner Doc3 screens
PDF Signer4 screens

Verdict

The call

The clearest difference is ads: PDF Signer at none against Scanner Doc's shown. PDF Signer also leads on update cadence (every 3 days vs every 2 months) and device support (3 vs 1). On price, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Scanner Doc sells 3 in-app purchases, starting at $4.99 per 7 days and PDF Signer sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Scanner Doc ships an update every 2 months, PDF Signer every 3 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Scanner Doc versus PDF Signer: the parameters behind the verdict, then further details
ParameterScanner DocPDF Signer
PriceFreeFree
Rating—4.9 (17 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—17 — better
Update frequencyEvery 2 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size3 MB8 MB
Age rating4+4+
DeveloperIurii FilinTeoman Gul

Customer experience

Scanner Doc

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PDF Signer

All ratings16 ratings
Positive93.8%
Neutral6.3%
Negative0.0%

In-app purchases

3 purchases

Scanner Doc

Subscriptions3
  • Week3 Days trial$4.997 Days
  • Month$9.991 Month
  • Year$49.991 Year
4 purchases

PDF Signer

Subscriptions3
  • Monthly Unlimited Access$1.991 Month
  • Monthly Unlimited Access3 Days trial$1.991 Month
  • Yearly Unlimited Access$8.991 Year
One-time1
  • Lifetime Unlimited Access$3.99

Questions

Is Scanner Doc free?
Scanner Doc is free to download, with in-app purchases available.
Is PDF Signer free?
PDF Signer is free to download, with in-app purchases available.
Do Scanner Doc or PDF Signer have ads?
Scanner Doc shows ads; PDF Signer does not.
Which is updated more often, Scanner Doc or PDF Signer?
Scanner Doc ships an update every 2 months, and PDF Signer every 3 days. Most recently, Scanner Doc was updated on October 24, 2026 and PDF Signer on October 28, 2026.

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