Comparison

StarLaunch vs PDF Scanner & Edit DOC Viewer

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

Head to head
About

StarLaunch

This application uses machine learning and computer vision to simplify and improve rocket launches. It provides advanced features for smooth, safe, and successful launches.

Highlights
  • Rocket launch simplification
  • Machine learning integration
  • Computer vision capabilities
  • Enhanced launch safety
  • Successful launch assurance
Features
Read full description

An Amazing App to Shoot for the Stars! StarLaunch is the ultimate mobile application designed to simplify and enhance the process of launching rockets. Harnessing the power of machine learning and computer vision, StarLaunch offers a suite of advanced features to ensure your rocket launches are smooth, safe, and successful.

About

PDF Scanner & Edit DOC Viewer

Edit, organize, and convert documents with this intuitive tool. Seamlessly fill forms, add signatures, rearrange pages, and convert images to PDFs or editable text. Offers high-quality scanning with automatic border detection and text recognition.

Highlights
  • Seamless PDF editing and organization
  • Versatile document creation and conversion
  • High-quality scanning with image processing
  • Automatic border detection and text recognition
  • Smart e-signature functionality
  • Text extraction and editing from images
  • Flexible export and cloud storage options
Features
Read full description

Transform the way you handle PDFs with a sophisticated yet intuitive tool designed for professionals and everyday users alike. Effortlessly edit, organize, and convert documents with unparalleled efficiency - no advanced software required. Seamless Editing & Smart Management From filling forms to adding professional signatures, experience a fluid and distraction-free process. Rearrange pages, merge files, or annotate with precision—all within a sleek, user-friendly interface. Versatile Creation & Conversion Generate high-quality PDFs in seconds or convert between formats with ease. Turn photos into crisp PDFs, extract editable text from images, or transform PDFs into Excel-ready spreadsheets. Whatever your document needs, our app adapts to you. Harness cutting-edge image processing for flawless scans - every time. Automatic border detection, real-time text recognition, and superior image clarity ensure your documents look polished, whether it’s a contract, receipt, or multi-page report. Scan without limits, in unmatched quality, at lightning speed. Perfect for: Effortless Scanning: Capture IDs, invoices, legal papers, or handwritten notes with pristine accuracy. No page restrictions, no compromises. Smart E-Signatures: Create, save, and apply multiple signatures in seconds. Sign documents securely and professionally with just a tap. Text Extraction & Editing: Pull text from PDFs or images and refine it instantly. Convert scans into editable, searchable content. Flexible Export Options: Save files as PDF or JPG, store them in-app or in your preferred cloud service, and revisit edits anytime. Instant Sharing: Email documents, upload to cloud storage, or send via messaging apps—all without leaving the app. Digitize paperwork, streamline workflows, and keep everything at your fingertips. Whether for business, study, or personal use, this is the ultimate tool for a paperless, organized, and efficient life. Download now and redefine how you work with documents. Subscription Details: Payment will be charged to your iTunes account upon purchase confirmation. Renewal fees are charged 24 hours before the subscription period ends, and the cost will be clearly stated. You can manage subscriptions and disable auto-renewal at any time via your account settings. Privacy Policy: https://docs.google.com/document/d/1asazRGnEa2U0CX3wJC133rD1HdwYGlHWrNR4pj_rYVk/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1Vrr75KHIrw2NCkc-bO-7BHv6M7taGRvZHPVn3ZhR0Zs/edit?usp=sharing Contact Us: https://docs.google.com/document/d/1jNS-BhLWhqUdYvMrgdq5b2tBrdYUhMEciHKvZKr-ce8/edit?usp=sharing

Screenshots

StarLaunch4 screens
PDF Scanner & Edit DOC Viewer4 screens

Verdict

The call

StarLaunch and PDF Scanner & Edit DOC Viewer both sit at 5.0 stars, but that hides the real split: 100% of StarLaunch's written reviews are positive against 50% of PDF Scanner & Edit DOC Viewer's. StarLaunch also leads on in-app purchases (none vs 2) and iOS requirement (13.4 vs 16.0). PDF Scanner & Edit DOC Viewer's advantage is update cadence (daily vs every 4 days) and ratings volume (24 vs 2). On price, rating, ads 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. PDF Scanner & Edit DOC Viewer sells 2 in-app purchases, starting at $7.99 per 7 days. StarLaunch asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for StarLaunch against 5.0 for PDF Scanner & Edit DOC Viewer. That said, the two scores are not equally well evidenced: PDF Scanner & Edit DOC Viewer has 24 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of StarLaunch's written reviews are positive against 50% of PDF Scanner & Edit DOC Viewer's.

UpkeepUpdate frequency

StarLaunch ships an update every 4 days, PDF Scanner & Edit DOC Viewer daily. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

Scorecard6 real differences · 4 level
StarLaunch versus PDF Scanner & Edit DOC Viewer: the parameters behind the verdict, then further details
ParameterStarLaunchPDF Scanner & Edit DOC Viewer
PriceFreeFree
Rating5.0 (2 ratings) — better5.0 (24 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings224 — better
Update frequencyEvery 4 daysDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.4 — better16.0
Further details — not scored
Size28 MB21 MB
Age rating4+4+
DeveloperStarLaunch LLCAmanda Graham

Customer experience

StarLaunch

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PDF Scanner & Edit DOC Viewer

All ratings26 ratings
Positive96.2%
Neutral3.8%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

StarLaunch

No in-app purchases

2 purchases

PDF Scanner & Edit DOC Viewer

Subscriptions2
  • PDF Scanner & Edit Weekly3 Days trial$7.997 Days
  • PDF Scanner & Edit Monthly$19.991 Month

Questions

Is StarLaunch free?
StarLaunch is free to download, with no in-app purchases.
Is PDF Scanner & Edit DOC Viewer free?
PDF Scanner & Edit DOC Viewer is free to download, with in-app purchases available.
Which has better reviews, StarLaunch or PDF Scanner & Edit DOC Viewer?
StarLaunch is rated higher. StarLaunch averages 5.0 out of 5 from 2 ratings, while PDF Scanner & Edit DOC Viewer averages 5.0 from 24 ratings.
Do StarLaunch or PDF Scanner & Edit DOC Viewer have ads?
Neither StarLaunch nor PDF Scanner & Edit DOC Viewer shows ads.
Which is updated more often, StarLaunch or PDF Scanner & Edit DOC Viewer?
StarLaunch ships an update every 4 days, and PDF Scanner & Edit DOC Viewer daily. Most recently, StarLaunch was updated on October 7, 2026 and PDF Scanner & Edit DOC Viewer on October 20, 2026.

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