QR Session Scanner vs Doc Reader
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
QR Session Scanner
Read full descriptionHide full description
Check in attendees for sessions, evaluate popularity of different sections, track attendance and more. With the QR Session Scanner app, you will be able to: - Automatically check attendees against the lists of registered; - Track attendance for certain sessions; - Control late arrivals for lectures; - Evaluate the popularity of your event's sections, and more. To track attendance and record statistics, please create a free administrator account at eventicious.com
Doc Reader
Read full descriptionHide full description
Turn your PDFs and websites into a listening experience โ in 41 languages. DocReader converts any PDF, website, or document into natural-sounding speech so you can absorb textbooks, research papers, lecture notes, and articles while commuting, exercising, or doing chores. Why students and academics love it: - Listen to any PDF from Safari, Mail, Files, or Google Drive - Natural-sounding voices in English, Spanish, French, German, Portuguese, Russian, Japanese, Chinese, Korean, Hindi, and Arabic - Adjustable speed from 0.5x to 2.0x โ slow down for dense material or speed up for review - Keeps playing in the background โ switch apps without losing your place 100% free. No catches: No subscriptions. No token limits. No "premium" tier. DocReader is completely free to use with no restrictions โ today and always. Perfect for: - Reviewing lecture slides and course readings on your commute - Listening to research papers while at the gym - Turning long-form articles into audio during your morning routine - Making dense academic material easier to absorb through listening - Reading PDFs in your native language with a natural voice - Accessibility โ hear any PDF read aloud with a natural voice Private by design: Everything runs on your device. Your documents never leave your phone. No accounts. No cloud processing. No data collection. How it works: 1. Open a PDF in DocReader from any app 2. Pick a voice โ choose from multiple languages 3. Tap play 4. Listen
Screenshots
Verdict
The clearest difference is update cadence: Doc Reader at weekly against QR Session Scanner's every 9 months. QR Session Scanner's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
QR Session Scanner ships an update every 9 months, Doc Reader weekly. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.
| Parameter | QR Session Scanner | Doc Reader |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 13.0 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 9 MB | 651 MB |
| Age rating | 4+ | 4+ |
| Developer | EVENTICIOUS, LLC | ETHAN SCOTT TROKIE |
In-app purchases
QR Session Scanner
No in-app purchases
Doc Reader
No in-app purchases
Questions
Is QR Session Scanner free?
Is Doc Reader free?
Do QR Session Scanner or Doc Reader have ads?
Which is updated more often, QR Session Scanner or Doc Reader?
Other comparisons















