Comparison

Summary Scanner vs ViewCaller

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

Head to head
About

Summary Scanner

Transform your phone into a powerful scanner and summarizer. Quickly digitize documents, generate study questions, speed read, and translate text. Efficiently manage, share, and export your scanned files as PDFs.

Highlights
  • Document summarization
  • Automatic question generation
  • Speed reading mode
  • Mobile document scanning
  • Searchable digital text
  • PDF export
  • Text translation
Features
Read full description

Summary Scanner is the most efficient mobile scanner for office, enterprise, and personal use. Quickly create a digital copy of any document to summarize, translate, revise, share, or export as a PDF in seconds. Transform your mobile device into a summarizer for everything. Features: - Summarizer: A SparkNotes for Everything Quickly get concise summaries of physical books, articles, and any other forms of text. Simply upload or take a picture and receive clear, concise summaries, never leaving out important information - Automatic Question Generation Automatically create study questions with the answers from your scans in seconds. Perfect for studying and increasing retention, Automatic Question Generation creates custom multiple-choice quizzes from any document instantly - Speed Reading Easily read up to 1,000 words per minute without hindering retention or understanding. Simply take a picture of any document and click “Speed Read” to increase efficiency like never before - Mobile Scanner Convert any paper file into a digital copy in seconds to search or revise. Never retype or lose files again with offline and cloud storage - Digital Text to Search Everything You can’t Ctrl-F on paper to find the words you’re looking for. Summary Scanner reads your scans and then allows you to search for precisely what you’re looking for, be it document titles or notes - Share in Seconds Share the file as plain text or as a PDF to email, social media (Facebook, LinkedIn, Twitter, etc.), or cloud services (Google Drive, Dropbox, or OneDrive) and many more - Export as a PDF File Export scanned documents as a PDF file to instantly enhanced security and compression - Text-to-Speech Have files read back to you aloud for auditory learning - Recognize and Translate Download free language packages to have documents recognized in languages other than English and translated to over 100+ language - File Management Store documents right in the app to access later at any point. Combine and rename those documents for organization and efficient management What can Summary Scanner be used for? Education and Learning Tool: Students of all education levels (primary school, grade school, high school, college, or university) can use Summary Scanner in order to scan and summarize their textbooks, readings, manuals, books, and any article in seconds in order to automatically get a concise summary. With application in almost any subject with a lot of reading, students can save hours of reading and studying time by using Summary Scanner to make information consumption more efficient. Professional and Work Tool: Professionals who have to go through many documents or articles can similarly use Summary Scanner to save time. From lawyers to researchers, Summary Scanner provides a mobile solution to hours of reading by filtering unnecessary and redundant information to present only the most important and relevant information. Everyday Applications: Summary Scanner makes it possible to remove the clutter from newspapers, articles, and books where too much unnecessary information is presented. With so much content that is irrelevant to what we want to know, Summary Scanner summarizes all paper files so that you can spend less time reading and more time doing things that are important. We’d love to hear your feedback at kevin@summaryscanner.com Like us on Facebook at Facebook/Summary Scanner

About

ViewCaller

Identify unknown callers and block unwanted spam calls with real-time detection. Access a global database to screen calls and manage your communication for enhanced privacy and security.

Highlights
  • Real-time spam detection
  • Global community insight
  • Customizable blocking
  • Enhanced caller ID
  • Identify callers instantly
  • Reverse phone lookup
Features
Read full description

ViewCaller: Identify Caller ID and Block Spam Calls Identify the True Caller ID and Avoid Unwanted Calls With ViewCaller, powered by a robust crowdsourced database of over 100 million phone IDs, you can accurately distinguish between important calls and those you’d rather block. Our call app ensures you have the most accurate information at your fingertips. Why Choose ViewCaller for Call Blocking and Caller ID? In today’s world, unwanted calls are more than just an annoyance—they’re a disruption. ViewCaller empowers you to manage these interruptions and take control of your communication. With advanced features, ViewCaller is your ultimate tool for privacy, security, and peace of mind. Advanced Caller ID & Spam Detection Real-Time Spam Detection: Automatically detect and block spam, fraud, and robocalls before you answer. Our AI-powered algorithms analyze call patterns to identify potential threats. Global Community Insight: Benefit from our community-driven database, offering up-to-date information on millions of numbers worldwide, helping you avoid unwanted interactions. Customizable Blocking: Tailor your blocking preferences. Whether blocking specific numbers, entire area codes, or suspicious calls, ViewCaller lets you set your boundaries. Enhanced Caller ID: Access our advanced Caller ID features, with auto-updates to ensure you always have the latest information. Know the Caller ID Before You Answer Identify Callers Instantly: Enter any number to look up phone numbers and caller details, perfect for screening calls before answering. Smart Search in Call History: Easily search through your call history to find information on past calls. Caller ID Beyond Borders: Whether you’re traveling or receiving international calls, ViewCaller ensures you have the information you need. Your Privacy, Our Priority ViewCaller is committed to protecting your personal information. Your contacts are never made public, and our app respects your privacy at every turn. Data Security: We use state-of-the-art encryption to protect your data, ensuring it’s safe whether stored on your device or in our secure servers. Privacy Controls: Customize your privacy settings to decide what information is shared. Transparency: Our privacy policy clearly outlines how your data is used, keeping you informed. Comprehensive Feature Set ViewCaller isn’t just about blocking spam—it’s a complete communication management tool: Spam Identification and Blocking: Automatically block spam numbers, robocalls, and fraudsters. Customize your blocking settings as needed. Verify Caller ID: Ensure you’re speaking to the right person by verifying the Caller ID against our extensive database. Smart Search Functionality: Manage your call history easily with our intuitive search feature. International Number Lookup: Deal with international contacts confidently using our global database. Reverse Phone Lookup: Identify unknown numbers with our reverse phone lookup feature, ensuring you stay informed. Easy-to-Use Interface: Navigate the app effortlessly with a user-friendly design. Get Started with ViewCaller Today Download ViewCaller and join millions who trust our app to keep their communication safe and organized. Whether blocking spam, verifying Caller IDs, or managing calls, ViewCaller has the tools you need. Use our phone lookup, reverse lookup, and number lookup features to ensure you never miss an important call. Privacy Policy - https://tap.pm/privacy-policy-viewcaller/ Service Terms - https://tap.pm/viewcaller-terms-of-service/

Screenshots

Summary Scanner4 screens
ViewCaller4 screens

Verdict

The call

The clearest difference is rating: ViewCaller at 4.1 against Summary Scanner's 2.1. ViewCaller also leads on ratings volume (776 vs 7). Summary Scanner's advantage is iOS requirement (8.0 vs 15.0). On price, review sentiment, 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. Summary Scanner sells 3 one-off in-app purchases and ViewCaller sells 7 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ViewCaller holds the better App Store score, 4.1 against 2.1. That said, the two scores are not equally well evidenced: ViewCaller has 776 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 9% of Summary Scanner's written reviews are positive against 16% of ViewCaller's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
Summary Scanner versus ViewCaller: the parameters behind the verdict, then further details
ParameterSummary ScannerViewCaller
PriceFreeFree
Rating2.1 (7 ratings)4.1 (776 ratings) — better
Positive reviews9.4% of reviews16.1% of reviews — better
Number of ratings7776 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod, Apple Watch — better
Requires iOS8.0 — better15.0
Further details — not scored
Size44 MB46 MB
Age rating4+4+
DeveloperCONG NGUYENSMART MEDIA INTERNET MARKETING LTD

Customer experience

Summary Scanner

All ratings7 ratings
Positive28.6%
Neutral0.0%
Negative71.4%
Written reviews32 reviews
Positive9.4%
Neutral0.0%
Negative90.6%

ViewCaller

All ratings776 ratings
Positive75.9%
Neutral4.6%
Negative19.5%
Written reviews31 reviews
Positive16.1%
Neutral0.0%
Negative83.9%

Bugs and requests

Summary Scanner

Not enough reviews yet to summarise bugs or requests.

ViewCaller

Reported bugs

6 issues
  • Number pad only displays 1-9
  • App does not look up any numbers
  • Returns 'number not available' for all lookups
  • Shows other people's numbers for own number
  • Shows incorrect caller ID even after updates
Show 1 more
  • Does not prevent junk calls and texts

In-app purchases

3 purchases

Summary Scanner

One-time3
  • Multipage Scanning$0.99
  • Automatic Question Generation$0.99
  • Speed Reading$0.99
7 purchases

ViewCaller

Subscriptions7
  • ViewCaller Monthly3 Days trial$2.991 Month
  • ViewCaller Monthly$2.991 Month
  • ViewCaller Weekly$2.997 Days
Show 4 more
  • Unlimited access7 Days trial2 variants$4.991 Month
  • ViewCaller Annual Subscription3 Days trial$19.991 Year
  • Unlimited access$19.991 Year
  • Unlimited access$39.991 Year

Questions

Is Summary Scanner free?
Summary Scanner is free to download, with in-app purchases available.
Is ViewCaller free?
ViewCaller is free to download, with in-app purchases available.
Which has better reviews, Summary Scanner or ViewCaller?
ViewCaller is rated higher. Summary Scanner averages 2.1 out of 5 from 7 ratings, while ViewCaller averages 4.1 from 776 ratings.
Do Summary Scanner or ViewCaller have ads?
Neither Summary Scanner nor ViewCaller shows ads.
Which is updated more often, Summary Scanner or ViewCaller?
Summary Scanner ships an update every 3 weeks, and ViewCaller every 3 weeks. Most recently, Summary Scanner was updated on October 15, 2026 and ViewCaller on October 13, 2026.

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