Comparison

SnapPDF vs ChronoCalc Pro

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

Head to head
About

SnapPDF

Easily convert photos of documents into professional PDF files. Organize images, create high-quality PDFs, and share them instantly. Ideal for digitizing notes, receipts, and reports.

Highlights
  • Quick photo capture of documents
  • Organize and manage images
  • Create professional PDFs
  • Share PDFs easily
  • Local device processing
  • Optimized for iPhone and iPad
Features
Read full description

SnapPDF is the ultimate solution for converting images to professional PDF documents in seconds. Whether you're digitizing receipts, archiving important papers, or creating reports from whiteboard sessions, SnapPDF makes the process simple and efficient. KEY FEATURES: - Quick Capture - Take photos of documents directly within the app - Smart Gallery - Organize and manage your captured images with ease - Adaptive Grid - View your images in a customizable layout - Professional PDF Generation - Create clean, high-quality PDFs from your images - Easy Sharing - Share your PDFs via email, messaging, or cloud storage - Universal Design - Optimized for iPhone and iPad in both portrait and landscape orientations PERFECT FOR: - Students capturing lecture notes and textbook pages - Professionals digitizing business documents and receipts - Researchers collecting and organizing visual data - Anyone who needs to quickly convert physical documents to digital format SnapPDF respects your privacy - all processing happens locally on your device with no data sent to external servers. The intuitive interface makes document digitization accessible to everyone, regardless of technical expertise. Download SnapPDF today and transform how you capture, organize, and share documents!

About

ChronoCalc Pro

Features
Read full description

The simplest and most powerful way to calculate time. Perfect for pilots, freelancers, consultants, and anyone who needs to track and calculate hours with precision. FEATURES: - Pro Time Math - Add, subtract, multiply, and divide time values effortlessly. - Live Preview - See the result as you type. Tap = to save it. - Flexible Time Input - Enter time your way: 1h30m, 1:30, or with a comma. The first time you type a comma, you choose what it means: 7,5 as 7h 30m (decimal hours) or as 7h 5m (hours and minutes). - Instant Decimal Conversion - Switch between standard time (1h 30m) and decimal hours (1.50 hrs) right next to the result, with customizable decimal precision. - History - Your last 100 calculations, one tap to reuse a result. On iPad, a full-height history panel grouped by day. Delete single entries or clear it all. - Clear Error Messages - Plain-language hints show what went wrong and which line to fix. - CSV Import/Export - Import time logs or export your calculation history, with a configurable delimiter (comma, semicolon, or tab). Timesheets work in English, Norwegian, Swedish, Danish, German, French, and Spanish. - Quick Copy - Copy the result to your clipboard with a single tap. - Designed for iPhone and iPad - Layouts for portrait and landscape, with Liquid Glass on iOS 26. - Accessible - VoiceOver reads times in whole words and announces every result. Keys support Dynamic Type and the Large Content Viewer, and animations respect Reduce Motion. - Your Language - Available in English, Norwegian, Swedish, Danish, German, French, and Spanish. - Smart & Robust - Handles negative time values and seconds with correct formatting. PERFECT FOR: - Pilots: Logging flight hours and calculating block time. - Freelancers & Consultants: Tracking billable hours and creating invoices. - Project Managers: Calculating project durations and resource timing. - Anyone: Converting time formats, adding up timesheets, or any task that involves time math. No ads. No subscriptions. Your data is 100% private and never leaves your device.

Screenshots

SnapPDF3 screens
ChronoCalc Pro4 screens

Verdict

The call

The clearest difference is iOS requirement: SnapPDF at 15.0 against ChronoCalc Pro's 17.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
SnapPDF versus ChronoCalc Pro: the parameters behind the verdict, then further details
ParameterSnapPDFChronoCalc Pro
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Every 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size1 MB4 MB
Age rating4+4+
DeveloperArun GeorgeERLEND JOHNSRUD VAAGE

In-app purchases

None

SnapPDF

No in-app purchases

None

ChronoCalc Pro

No in-app purchases

Questions

Is SnapPDF free?
SnapPDF is free to download, with no in-app purchases.
Is ChronoCalc Pro free?
ChronoCalc Pro is free to download, with no in-app purchases.
Do SnapPDF or ChronoCalc Pro have ads?
Neither SnapPDF nor ChronoCalc Pro shows ads.

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