Comparison

Morse iCoder vs PDF Scanner

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

Head to head
About

Morse iCoder

Transform your iPhone into a Morse Code transmitter. Type messages and use the flash to send them out in Morse Code. Best used on devices with a flash.

Highlights
  • Morse Code transmission
  • Type messages for translation
  • Utilizes iPhone flash
  • Simple interface
  • Supports iPhone and iPod
Features
Read full description

Compose, flash, decode, and explore Morse code with Morse iCoder. Morse iCoder is a focused Morse code toolkit for sending signals, decoding Morse, looking up characters, and practicing real-time Morse keying. COMPOSE AND FLASH MORSE Enter a message and Morse iCoder automatically converts it into dots and dashes. Preview the encoded signal before sending it, then use your iPhone flashlight to transmit the message as Morse code. Adjust the signal timing to control transmission speed. QUICK PHRASES Load common messages with a tap, including SOS and other useful phrases, then preview or flash them immediately. DECODE MORSE Decode Morse manually by entering dots, dashes, letter gaps, and word gaps. Morse iCoder builds the raw Morse sequence as you enter it and displays the decoded text as you work. CAMERA DECODING Use the camera to detect flashing Morse signals and attempt live decoding. Because real-world lighting, distance, signal brightness, and camera conditions can vary significantly, camera decoding includes controls that let you adjust detection for your environment. LIVE MORSE KEY Turn your iPhone into a live Morse key. Tap briefly for a dot or press and hold for a dash. Morse iCoder measures your timing, identifies character and word gaps, and decodes your keyed Morse as you send it. Live Key timing uses your selected Morse transmission speed so sending and playback remain consistent. MORSE REFERENCE Need to look something up? The built-in Morse Reference provides a quick guide to: • Letters A–Z • Numbers 0–9 • Common punctuation • Supported prosigns • Dot and dash timing • Letter spacing • Word spacing Tap a character in the reference to load it directly into the composer. SIGNAL PREVIEW See the dots and dashes for your message before transmitting it so you always know what Morse iCoder is going to send. ADJUSTABLE TIMING Control Morse timing to make signals faster or slower based on your needs. Whether you're learning the Morse alphabet, experimenting with signaling, decoding a message, or simply curious about Morse code, Morse iCoder puts the essential tools in one straightforward app.

About

PDF Scanner

Transform your phone into a portable scanner to digitize documents, photos, and receipts. Effortlessly convert them into PDFs, edit, organize, and secure your files with advanced features like OCR and password protection.

Highlights
  • Document scanning with edge detection
  • Photo to PDF conversion
  • Multi-page PDF creation
  • OCR text extraction
  • Password-protected PDFs
  • File organization tools
  • Image enhancement
Features
Read full description

Document Scanner is an all-in-one scanner app that turns your iPhone or iPad into a versatile portable scanner, allowing you to effortlessly transform paper documents, images, receipts, and more into digital form. This free scanner app is designed to replace bulky traditional scanners, offering a convenient and efficient solution for digitizing, editing, storing, and sharing documents on the go. Key Features: Document Scanning: Utilize your device's camera as a high-quality scanner to capture sharp, precise, and clear scans of any document. Do Scan advanced scanner technology includes real-time edge detection and image enhancement, making it your go-to scanner app for professional-grade scanning tasks. Photo Scan: The app's photo scan capability enables you to convert your physical photographs into high-resolution digital images, preserving your memories in a digital format that's easy to store and share. PDF Converter: With Do Scan, converting your scans into PDFs is seamless. This PDF converter feature allows you to transform scanned documents, images, and photo scans into PDF files, making document management and sharing more streamlined than ever. Multi-Page PDFs: Effortlessly scan and compile multiple pages into a single PDF document. This functionality is especially useful for creating digital copies of multi-page documents like contracts, reports, or presentations. OCR Technology: The app's OCR feature extracts text from your scans, turning your documents into searchable and editable text. This enhances the app's utility by simplifying the management and editing of your digital documents. Image to PDF: Beyond traditional document scans, Do Scan offers an image to PDF feature that allows you to convert any image file into a PDF document, providing additional flexibility in how you manage and distribute your digital content. Enhanced Image Processing: Leveraging state-of-the-art image processing, this scanner app ensures that every scan is perfectly clear and readable. Automatic cropping, edge detection, and perspective correction are just some of the features that guarantee top-notch scan quality. Document Protection: Secure your sensitive information with Do Scan document protection features, including password-protected PDFs, to keep your confidential documents safe. Editing Tools, Offline Access, Batch Scanning, and Auto-Enhancements: With a suite of editing tools, offline access for anytime editing, batch scanning for efficiency, and automatic crop and enhance features, Do Scan stands out as a comprehensive scanner app free for users seeking a powerful document management solution. If you subscribe to Do Scan: Document Scanner via iTunes, payment will be charged to your iTunes Account at confirmation of purchase and your membership will automatically renew unless turned off at least 24 hours before the end of the current period. Subscription will be renewed within 24-hours before the end of each period at the rate of your selected plan. Turn off auto-renewal anytime through iTunes. Privacy Policy: https://zipoapps.com/pdfconverterios/privacy/ Terms & Conditions: https://zipoapps.com/pdfconverterios/terms/

Screenshots

Morse iCoder4 screens
PDF Scanner4 screens

Verdict

The call

The clearest difference is price: PDF Scanner at Free against Morse iCoder's $0.99. PDF Scanner also leads on rating (4.8 vs 4.0) and ratings volume (694 vs 1). Morse iCoder's advantage is in-app purchases (none vs 10) and ads (none vs shown). On update cadence, 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

PDF Scanner is free to download; Morse iCoder costs $0.99 up front. PDF Scanner sells 10 in-app purchases, starting at $0.99 per 7 days. Morse iCoder asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Scanner holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: PDF Scanner has 694 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Morse iCoder's written reviews are positive against 89% of PDF Scanner's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

Scorecard7 real differences · 3 level
Morse iCoder versus PDF Scanner: the parameters behind the verdict, then further details
ParameterMorse iCoderPDF Scanner
Price$0.99Free — better
Rating4.0 (1 ratings)4.8 (694 ratings) — better
Positive reviews100.0% of reviews — better88.9% of reviews
Number of ratings1694 — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.617.0 — better
Further details — not scored
Size5 MB208 MB
Age rating4+4+
DeveloperHELM Coders LLCZipoApps

Customer experience

Morse iCoder

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PDF Scanner

All ratings690 ratings
Positive94.6%
Neutral2.5%
Negative2.9%
Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

In-app purchases

None

Morse iCoder

No in-app purchases

10 purchases

PDF Scanner

Subscriptions9
  • Unlimited Access3 Days trial$0.997 Days
  • PDF Signature Pro3 Days trial$6.997 Days
  • Unlimited Access3 Days trial$8.997 Days
Show 6 more
  • Document Scanner- Pdf Scan Pro7 Days trial$9.997 Days
  • Image to PDF Converter3 Days trial$9.997 Days
  • Mobile iScanner - ID Scan Pro$14.991 Month
  • PDF Scanner app for iphone$29.991 Year
  • PDF Tools & OCR1 Year trial$29.991 Year
  • CS Scanner - Print to Pdf3 Days trial$39.991 Year
One-time1
  • Iphone PDF & Doc Scanner$59.99

Questions

Is Morse iCoder free?
Morse iCoder costs $0.99, with no in-app purchases.
Is PDF Scanner free?
PDF Scanner is free to download, with in-app purchases available.
Which has better reviews, Morse iCoder or PDF Scanner?
PDF Scanner is rated higher. Morse iCoder averages 4.0 out of 5 from 1 ratings, while PDF Scanner averages 4.8 from 694 ratings.
Do Morse iCoder or PDF Scanner have ads?
PDF Scanner shows ads; Morse iCoder does not.
Which is updated more often, Morse iCoder or PDF Scanner?
Morse iCoder ships an update every 2 weeks, and PDF Scanner every 2 weeks. Most recently, Morse iCoder was updated on November 9, 2026 and PDF Scanner on November 7, 2026.

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