Comparison

PDF Scanner vs SailorSoft Draft Survey Pro

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

Head to head
About

PDF Scanner

Easily convert paper documents and photos into stamped PDF files. Add dates, times, notes, and location data to your scans for clear context. Organize, edit, and share your PDFs efficiently.

Highlights
  • Scan documents with camera
  • Import photos to PDF
  • Add date and time stamps
  • Add custom notes and location stamps
  • Crop, rotate, and reorder pages
  • Apply filters
  • Share via Mail, Files, AirDrop
Features
Read full description

PDF Scanner: Date Stamp helps you turn paper documents and photos into clean, stamped PDF files. Scan documents with your camera, import photos from your library, organize pages, crop, rotate, apply filters, and export PDFs with useful date, time, note, location, and GPS stamps. Whether you are saving receipts, work records, site photos, homework, forms, or everyday documents, PDF Scanner makes it easy to create PDFs with clear scan details. Key Features: • Scan documents with your iPhone camera • Import photos and convert them to PDF • Add date and time stamps • Add custom notes to each PDF • Add optional location and GPS stamps • Crop, rotate, reorder, and delete pages • Apply filters such as grayscale, black & white, and enhanced • Preview PDFs before sharing • Save recent documents locally • Share PDFs through Mail, Files, AirDrop, Messages, and more Date, Time, Note & Location Stamps Add useful context to your scanned PDFs. You can include the scan date, time, custom notes, location, and GPS coordinates when needed. Flexible PDF Export Create PDFs from scans or photos. Choose standard quality for smaller files or high quality for sharper output. Private by Design Your scanned documents and generated PDFs are stored locally on your device unless you choose to share them using the system share sheet. No account is required. PDF Scanner Pro The free version lets you scan documents, import photos, create PDFs up to 3 pages, add date/time and note stamps, preview PDFs, and share them. PDF Scanner Pro is an optional one-time unlock that includes: • Unlimited pages per PDF • High quality PDF export • Location and GPS stamps • Advanced stamp positions • Advanced stamp styles • Batch page tools Create clean, useful, stamped PDFs in just a few taps.

About

SailorSoft Draft Survey Pro

This application assists marine professionals with offline cargo calculations. It provides essential tools for draft surveys, helping to determine vessel displacement and cargo weight accurately. Designed for efficiency at sea, it ensures reliable data processing without internet access.

Highlights
  • Offline cargo calculations
  • Draft survey assistance
  • Vessel displacement determination
  • Cargo weight calculation
  • Reliable data processing
Features
Read full description

Marine Draft Survey Application

Screenshots

PDF Scanner4 screens
SailorSoft Draft Survey Pro4 screens

Verdict

The call

The clearest difference is price: SailorSoft Draft Survey Pro at Free against PDF Scanner's $0.99. SailorSoft Draft Survey Pro also leads on update cadence (every 5 days vs every 2 months) and rating (5.0 vs 4.8). PDF Scanner's advantage is ratings volume (4 vs 1). On ads, in-app purchases, device support 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

SailorSoft Draft Survey Pro is free to download; PDF Scanner costs $0.99 up front. PDF Scanner sells 1 one-off in-app purchase and SailorSoft Draft Survey Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SailorSoft Draft Survey Pro holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

PDF Scanner ships an update every 2 months, SailorSoft Draft Survey Pro every 5 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
PDF Scanner versus SailorSoft Draft Survey Pro: the parameters behind the verdict, then further details
ParameterPDF ScannerSailorSoft Draft Survey Pro
Price$0.99Free — better
Rating4.8 (4 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.815.1 — better
Further details — not scored
Size13 MB122 MB
Age rating4+4+
Developer华芳 张MEDARDO JR BAJE

Customer experience

PDF Scanner

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

SailorSoft Draft Survey Pro

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

PDF Scanner

One-time1
  • PDF Scanner Pro$5.99
1 purchases

SailorSoft Draft Survey Pro

One-time1
  • Premium Lifetime Access$39.99

Questions

Is PDF Scanner free?
PDF Scanner costs $0.99, and also offers in-app purchases.
Is SailorSoft Draft Survey Pro free?
SailorSoft Draft Survey Pro is free to download, with in-app purchases available.
Which has better reviews, PDF Scanner or SailorSoft Draft Survey Pro?
SailorSoft Draft Survey Pro is rated higher. PDF Scanner averages 4.8 out of 5 from 4 ratings, while SailorSoft Draft Survey Pro averages 5.0 from 1 ratings.
Do PDF Scanner or SailorSoft Draft Survey Pro have ads?
Neither PDF Scanner nor SailorSoft Draft Survey Pro shows ads.
Which is updated more often, PDF Scanner or SailorSoft Draft Survey Pro?
PDF Scanner ships an update every 2 months, and SailorSoft Draft Survey Pro every 5 days. Most recently, PDF Scanner was updated on October 26, 2026 and SailorSoft Draft Survey Pro on October 28, 2026.

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