Comparison

Invoice.app vs PDF Scanner. Scan Document.

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

Head to head
About

Invoice.app

Generate invoices, estimates, and other financial documents with this easy-to-use tool. Manage clients, track payments, and customize templates for your business needs. Sync data across devices and work offline.

Highlights
  • Create invoices, estimates, and purchase orders
  • Track and export expenses
  • Customize PDF templates
  • Manage clients and document items
  • Keep track of payments
  • Work offline and sync across devices
  • Offer discounts and convert estimates to invoices
Features
Read full description

Invoice.app is a powerful yet simple invoicing solution designed with ease of use in mind. Tailored for freelancers, contractors, and small business owners, it’s the ideal tool for managing finances efficiently. Available on iOS, iPadOS, macOS, and the web with seamless syncing across devices, Invoice.app is ready to support your business, wherever you are. Main Features: - Create invoices, estimates, purchase orders, and credit memos - Export multiple documents at once for streamlined workflows - Track and export expenses - Customize PDF templates - Manage clients and document items - Keep track of payments - Work offline - Sync data across all devices - Offer discounts on items or total - Convert estimates into invoices - Calculate taxes and totals - Use search, filter, and sorting options E-Invoicing Invoice.app keeps you compliant with national e-invoicing standards: - Poland (KSeF): send and receive invoices through the National e-Invoicing System - Germany (ZUGFeRD & XRechnung): every invoice PDF embeds ZUGFeRD data (EN 16931), and public-sector clients also receive a standalone XRechnung file Plan Options Free - 3 invoices - 3 clients - Simple PDF template - Payment tracking - Multi-currency - Data export - E-invoicing - Cross-device sync Starter - All features from Free - Unlimited invoices & clients - Estimates, purchase orders & credit memos - Items - Unlimited custom tax rates - All PDF templates - Custom logo Premium - All features from Starter - Expenses - Time tracking - Multiple companies - Data import - Accountant export Terms of Service: https://invoice.app/terms Privacy Policy: https://invoice.app/privacy

About

PDF Scanner. Scan Document.

Transform your phone into a high-quality document scanner. Capture, edit, and share documents, receipts, and notes as PDFs in seconds. Ideal for professional, academic, or personal organization.

Highlights
  • Smart auto-crop and edge detection
  • High-resolution PDF output
  • Merge and reorder scanned pages
  • Save and share via email or cloud
  • Organize digital documents
  • Fast performance and clean interface
Features
Read full description

Turn your phone into a professional scanner with our app. Instantly capture documents, receipts, notes, and more in crystal-clear quality. Save, edit, and share your scans as PDFs in just seconds — perfect for work, school, or personal use. Main Features: • Smart auto-crop & edge detection • High-resolution PDF output • Merge, reorder, and organize scanned pages • Save or share via email, cloud, or messaging apps Why You’ll Love It: • Scan anytime, anywhere • Keep your documents organized and digital • Professional-grade results in one tap • Clean interface and fast performance Subscription Details: • Weekly Plan: $4.99/week • Yearly Plan: $19.99/year Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the subscription ends. Manage or cancel your subscription anytime in iTunes Account settings. Any unused portion of a free trial will be forfeited when a subscription is purchased. Privacy Policy - https://docs.google.com/document/d/1BPQyfDowG3CB_O6Wt9-uv562hYQwRaJiCRIzSk29d3M/edit?usp=sharing Terms of Use - https://docs.google.com/document/d/1ZsxgjOHG9_ADBegU_8bNE-PfZYBYsqYfD2NUUoYzE9Y/edit?usp=sharing

Screenshots

Invoice.app4 screens
PDF Scanner. Scan Document.4 screens

Verdict

The call

The clearest difference is review sentiment: Invoice.app at 70% against PDF Scanner. Scan Document.'s 0%. Invoice.app also leads on monetization model (free with in-app purchases vs subscription) and device support (3 vs 1). PDF Scanner. Scan Document.'s advantage is rating (4.5 vs 4.2) and iOS requirement (16.0 vs 18.6). On price, ratings volume, update cadence and ads 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. Invoice.app sells 5 in-app purchases, starting at $1.99 per month and PDF Scanner. Scan Document. sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PDF Scanner. Scan Document. holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 19 and 32 respectively. Written reviews complicate that: 70% of Invoice.app's written reviews are positive against 0% of PDF Scanner. Scan Document.'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Invoice.app ships an update weekly, PDF Scanner. Scan Document. every 2 weeks. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
Invoice.app versus PDF Scanner. Scan Document.: the parameters behind the verdict, then further details
ParameterInvoice.appPDF Scanner. Scan Document.
PriceFreeFree
Rating4.2 (19 ratings)4.5 (32 ratings) — better
Positive reviews70.4% of reviews — better0.0% of reviews
Number of ratings1932 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS18.616.0 — better
Further details — not scored
Size61 MB27 MB
Age rating4+4+
DeveloperStojanowski Consulting LtdVasyl Sokil

Customer experience

Invoice.app

All ratings19 ratings
Positive78.9%
Neutral0.0%
Negative21.1%
Written reviews27 reviews
Positive70.4%
Neutral7.4%
Negative22.2%

PDF Scanner. Scan Document.

All ratings32 ratings
Positive90.6%
Neutral0.0%
Negative9.4%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

5 purchases

Invoice.app

Subscriptions4
  • Starter7 Days trial$1.991 Month
  • Premium7 Days trial$4.491 Month
  • Starter7 Days trial$19.991 Year
Show 1 more
  • Premium7 Days trial$34.991 Year
One-time1
  • Premium$99.99
8 purchases

PDF Scanner. Scan Document.

Subscriptions8
  • Easy Scan PDF3 Days trial$4.997 Days
  • Easy Scan PDF$4.997 Days
  • Easy Scan PDF$9.991 Year
Show 5 more
  • Easy Scan PDF3 Days trial$14.993 Months
  • Easy Scan PDF$19.991 Year
  • Easy Scan PDF3 Days trial$19.991 Year
  • Easy Scan PDF$29.991 Year
  • Easy Scan PDF3 Days trial$29.991 Year

Questions

Is Invoice.app free?
Invoice.app is free to download, with in-app purchases available.
Is PDF Scanner. Scan Document. free?
PDF Scanner. Scan Document. is free to download, with in-app purchases available.
Which has better reviews, Invoice.app or PDF Scanner. Scan Document.?
PDF Scanner. Scan Document. is rated higher. Invoice.app averages 4.2 out of 5 from 19 ratings, while PDF Scanner. Scan Document. averages 4.5 from 32 ratings.
Do Invoice.app or PDF Scanner. Scan Document. have ads?
Neither Invoice.app nor PDF Scanner. Scan Document. shows ads.
Which is updated more often, Invoice.app or PDF Scanner. Scan Document.?
Invoice.app ships an update weekly, and PDF Scanner. Scan Document. every 2 weeks. Most recently, Invoice.app was updated on October 20, 2026 and PDF Scanner. Scan Document. on October 14, 2026.

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