Comparison

PQ One vs PDF Scanner & Simple Reader

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

Head to head
About

PQ One

Features
Read full description

With the PQ One App you can rate products offline, take photos, paint with your finger on the photos to describe exactly what you noticed, describe by voice or text input what you noticed, select additional categories to give your rating more value and precision. Synchronize your collected data easily and concisely with the PQ One web database. All collected data is stored here and can be compared and analyzed. A chart module as well as an analysis module and an Excel export function supports structured data collection for your car clinics, product evaluations or any other evaluation in the product development area.

About

PDF Scanner & Simple Reader

Transform paper documents into searchable PDFs using your device's camera. Read, bookmark, and organize your scanned files offline with a simple, intuitive interface. Offers tools for page extraction and merging for efficient document management.

Highlights
  • Document scanning to PDF
  • Simple PDF reader with zoom
  • Continue reading from last page
  • Bookmark important pages
  • Offline PDF access
  • Extract and merge PDF pages
Features
Read full description

PDF Scanner & Simple Reader helps you scan paper documents into PDF, then read, bookmark, and keep them offline on your device. Use your camera to save receipts, handwritten notes, contracts, study papers, manuals, certificates, and everyday documents as PDFs. Open scanned files right away, return to them from recent files, and continue reading without a complicated editor. KEY FEATURES Document Scan to PDF • Scan paper documents with your camera • Save receipts, notes, contracts, and study material as PDF • Create multi-page PDFs from scanned images • Open the scanned PDF immediately after saving Simple PDF Reader • Fast PDF opening for everyday documents • Smooth vertical scrolling and pinch-to-zoom • Page-by-page navigation • Clean reading screen with a floating toolbar Continue Reading & Bookmarks • Keep recently opened PDFs in one place • Continue from the last page you read • Bookmark important pages • Jump back to saved pages quickly Offline & Private • Read PDFs offline • Files are stored locally on your device • Open password-protected PDF files • No account required for basic reading PDF Tools • Extract selected pages into a new PDF • Merge PDF files • Save only the pages you need • Use scan, export, and merge as part of your document workflow PRO BUNDLE Upgrade to Pro for more room to work: • Unlimited document scanning • Unlimited PDF export • Unlimited PDF merge • Clean ad-free reading PERFECT FOR Students • Scan handouts, notes, textbooks, and study papers • Read saved PDFs offline • Bookmark important pages for review Work & Business • Scan contracts, receipts, reports, and forms • Keep documents easy to reopen • Extract or merge pages when needed Everyday Documents • Save receipts, certificates, manuals, and letters • Turn paper documents into PDFs you can read later • Keep a simple local document library WHY SIMPLE READER? • Scan first: turn paper documents into PDF • Read right away: open scanned PDFs instantly • Simple: no complicated menus • Offline: keep files on your device • Accessible: clean reading UI • Flexible: scan, read, bookmark, extract, and merge PDFs Download PDF Scanner & Simple Reader and start turning paper documents into readable PDFs. FEEDBACK & SUPPORT Send us your feedback through the in-app feature. Your input helps us improve the reading and scanning experience. PRIVACY PROTECTION PDF files are stored only on your device. No PDF content is sent to external servers. TERMS & POLICIES • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://general-beaufort-538.notion.site/Pdf-2853c0f6ead280999815c6b541866c07

Screenshots

PQ One4 screens
PDF Scanner & Simple Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: PQ One at none against PDF Scanner & Simple Reader's 2. PQ One also leads on iOS requirement (12.0 vs 15.1). PDF Scanner & Simple Reader's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. PDF Scanner & Simple Reader sells 2 in-app purchases, starting at $0.99 per month. PQ One asks for nothing beyond the download.

UpkeepUpdate frequency

PQ One ships an update every 3 weeks, PDF Scanner & Simple Reader weekly. The most recent releases landed on September 26, 2026 and October 14, 2026 respectively.

Scorecard3 real differences Ā· 5 level
PQ One versus PDF Scanner & Simple Reader: the parameters behind the verdict, then further details
ParameterPQ OnePDF Scanner & Simple Reader
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size13 MB64 MB
Age rating4+4+
DeveloperCalidat GmbHKunWoo Kwon

In-app purchases

None

PQ One

No in-app purchases

2 purchases

PDF Scanner & Simple Reader

Subscriptions1
  • remove ads (one month)$0.991 Month
One-time1
  • remove ads (life time)$4.99

Questions

Is PQ One free?
PQ One is free to download, with no in-app purchases.
Is PDF Scanner & Simple Reader free?
PDF Scanner & Simple Reader is free to download, with in-app purchases available.
Do PQ One or PDF Scanner & Simple Reader have ads?
Neither PQ One nor PDF Scanner & Simple Reader shows ads.
Which is updated more often, PQ One or PDF Scanner & Simple Reader?
PQ One ships an update every 3 weeks, and PDF Scanner & Simple Reader weekly. Most recently, PQ One was updated on September 26, 2026 and PDF Scanner & Simple Reader on October 14, 2026.

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