Comparison

Summary Scanner vs Sum AI

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

Sum AI

This app converts audio and video recordings into text transcriptions and concise summaries. It leverages advanced AI to extract key points and actionable items, saving users time on manual note-taking and review. Ideal for students, professionals, and content creators needing to quickly process spoken information.

Highlights
  • GPT-powered audio/video to text conversion
  • Quick summarizing
  • Transcribe YouTube links
  • Extract key points and tasks
  • Fast, shareable transcripts
  • User-friendly interface
Features
Read full description

Experience the future of digital assistance with the Summarizer: an AI transcript and summarizing tool, your go-to app for turning audio and video into text, transcribing with precision, and summarizing recordings. Whether it's lectures, meetings, or YouTube content, our app delivers clear, concise transcriptions and summaries swiftly. Using cutting-edge GPT technology, the Summarizer transforms speech into structured text, offering a digestible summary that captures key points and saves you hours of playback time. This tool is invaluable for learners, professionals, project managers and podcasters, who need to extract important information without the tedium of manual transcription and summarisation.. Forget about the frustration of rewinding and pausing—upload or link your audio/video, and our app provides a written version in minutes.  What's more, it identifies actionable items, streamlining your workflow and ensuring you never miss a task. Key Features: - Advanced GPT-powered audio and video to text conversion. - Quick summarizing for efficient understanding. - Seamless transcribing of video and audio recordings, including YouTube clips, through the link. - Intelligent extraction of key points and tasks. - Fast, shareable transcripts perfect for collaboration. - User-friendly interface for uploading and linking files directly. Summariser not only simplifies your workload but also elevates your productivity. It’s more than a transcription app — it’s your personal AI summarizer, ready to enhance how you work and learn. Download now and revolutionize your information management! Terms of Use: https://zipoapps.com/sumaiios/terms Privacy Policy: https://zipoapps.com/sumaiios/privacy

Screenshots

Summary Scanner4 screens
Sum AI4 screens

Verdict

The call

The clearest difference is review sentiment: Sum AI at 76% against Summary Scanner's 9%. Sum AI also leads on rating (4.5 vs 2.1) and ratings volume (1.7K vs 7). Summary Scanner's advantage is ads (none vs shown) and iOS requirement (8.0 vs 16.0). On price, update cadence, in-app purchases and monetization model 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 Sum AI sells 13 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sum AI holds the better App Store score, 4.5 against 2.1. That said, the two scores are not equally well evidenced: Sum AI has 1.7K 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 76% of Sum AI's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

Scorecard5 real differences · 5 level
Summary Scanner versus Sum AI: the parameters behind the verdict, then further details
ParameterSummary ScannerSum AI
PriceFreeFree
Rating2.1 (7 ratings)4.5 (1.7K ratings) — better
Positive reviews9.4% of reviews76.4% of reviews — better
Number of ratings71.7K — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS8.0 — better16.0
Further details — not scored
Size44 MB190 MB
Age rating4+4+
DeveloperCONG NGUYENZipoApps

Customer experience

Summary Scanner

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

Sum AI

All ratings1,671 ratings
Positive85.5%
Neutral5.6%
Negative9.0%
Written reviews868 reviews
Positive76.4%
Neutral8.5%
Negative15.1%

Bugs and requests

Summary Scanner

Not enough reviews yet to summarise bugs or requests.

Sum AI

Reported bugs

4 issues
  • Recordings being lost or not transcribed
  • Transcription errors and inaccuracies
  • Freezing and crashing issues
  • Subscription cancellation problems

Requested features

4 requests
  • Real-time transcription capability
  • Ability to save and access past recordings
  • More affordable pricing options
  • Improved user interface and navigation

In-app purchases

3 purchases

Summary Scanner

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

Sum AI

Subscriptions13
  • Summarizer: AI Trascript Tool$4.997 Days
  • Unlimited Access3 Days trial$5.997 Days
  • Summarizer Pro$5.997 Days
Show 10 more
  • Summarizer Pro3 Days trial$5.997 Days
  • Summarizer Pro$9.997 Days
  • Transcribe video. Summarizer3 Days trial$9.997 Days
  • Transcribe video. Summarizer7 Days trial$9.997 Days
  • Summarizer: AI Trascript Tool2 variants$14.991 Month
  • Please, come back!$14.991 Year
  • Summarizer: AI Transcript tool$19.991 Month
  • Summarizer: AI Transcript Tool2 variants$49.991 Year
  • Summarizer: AI Transcript Tool$99.991 Year
  • Summarizer: AI transcript tool$99.991 Year

Questions

Is Summary Scanner free?
Summary Scanner is free to download, with in-app purchases available.
Is Sum AI free?
Sum AI is free to download, with in-app purchases available.
Which has better reviews, Summary Scanner or Sum AI?
Sum AI is rated higher. Summary Scanner averages 2.1 out of 5 from 7 ratings, while Sum AI averages 4.5 from 1.7K ratings.
Do Summary Scanner or Sum AI have ads?
Sum AI shows ads; Summary Scanner does not.
Which is updated more often, Summary Scanner or Sum AI?
Summary Scanner ships an update every 3 weeks, and Sum AI every 3 weeks. Most recently, Summary Scanner was updated on October 15, 2026 and Sum AI on October 18, 2026.

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