Comparison

PDF Reader vs SQ Appt App

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

Head to head
About

PDF Reader

This app offers a superior PDF reading experience with its innovative Liquid Mode, which optimizes documents for mobile screens. It also provides robust tools for annotating, signing, managing, and sharing your PDF files, catering to both work and study needs.

Highlights
  • Liquid Mode for optimized mobile reading
  • Annotation tools (pencil, text, highlighting)
  • Handwritten signature insertion
  • File management (move, merge, copy, delete)
  • Cloud service integration (Wondershare, iCloud)
  • Create blank PDFs and folders
Features
Read full description

PDFelement - PDF Reader is a PDF reader using the latest technology. The newly connected Liquid Mode function allows you to enjoy the best reading experience. In addition, there are various annotation tools, file management, signature, Various functions such as cloud services can meet your PDF needs in work and study. PDF VIEWER • Liquid Mode gives you the best PDF reading experience • Star files to find them quickly • Easily locate recently accessed files in the "Recent" list. • Enter the page number to navigate to the desired page for viewing LIQUID MODE • Get the best PDF Reading experience with Liquid Mode • PDF document fully fits the mobile phone screen, no need to zoom in and out repeatedly. • Easily adjust brightness, font size,style, and spacing. ANNOTATE • Using Pencil to annotate like writing on the paper • Add text annotations, freely modify the text and background, border colors, choose the appropriate font and font size. • Supports many annotating tools like highlighting, underlining, squiggly lines, or strikethroughs. MANAGE • Move, merge, copy or delete files SIGNATURE • Enables handwritten signatures to be inserted anywhere within the document, while also offering the ability to zoom in and out for greater flexibility. • Built-in commonly used stamps CREATE • Quickly create completely blank PDF documents • Creat blank folders. SHARE • Sharing document content with others is just a click away with capture feature. • Select sentence(s) or pragraph(s) to share CLOUD SERVICE • PDF Reader supports uploading or downloading docs via computer, Wondershare document cloud and iCloud. Please note that this app only supports editing native PDF files. It does not support editing scanned or raster PDF. If you find you cannot edit text in PDF, please check if it is scanned PDF. Thank you! ---------------------------------------------------------------------------------------- Need HELP? Please contact us! We'll feedback to you ASAP. Email: pdfelement@wondershare.com Support Center: http://support.wondershare.com Forum: http://forum.pdf.wondershare.com Official Website: https://pdf.wondershare.com If you think this App helps you, your positive review in the App Store would be much appreciated.

About

SQ Appt App

Join virtual queues, book appointments, and monitor real-time wait times for various services. Save time by managing your place in line directly from your smartphone.

Highlights
  • Virtual queue joining
  • Appointment booking
  • Real-time wait time tracking
  • Smart notifications
  • Time saving
Features
Read full description

Tired of waiting in long lines? With SmartQ, you can join virtual queues, book appointments, and track real-time wait times—all from your phone. Whether it’s for your favorite restaurant, doctor’s office, or service center, SmartQ puts you first in line, every time. Real-time queue updates Easy appointment booking Smart notifications Save hours every week Download SmartQ now and take control of your time

Screenshots

PDF Reader4 screens
SQ Appt App3 screens

Verdict

The call

The clearest difference is rating: SQ Appt App at 5.0 against PDF Reader's 4.3. PDF Reader's advantage is ratings volume (3.9K vs 1) and update cadence (every 2 months vs every 4 months). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SQ Appt App holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: PDF Reader has 3.9K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

PDF Reader ships an update every 2 months, SQ Appt App every 4 months. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 7 level
PDF Reader versus SQ Appt App: the parameters behind the verdict, then further details
ParameterPDF ReaderSQ Appt App
PriceFreeFree
Rating4.3 (3.9K ratings)5.0 (1 ratings) — better
Positive reviews76.7% of reviews—
Number of ratings3.9K — better1
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.5
Further details — not scored
Size173 MB67 MB
Age rating4+17+
DeveloperWondershare Technology (Hunan) Co.,Ltd.Victoriano Dela Rosa

Customer experience

PDF Reader

All ratings3,923 ratings
Positive83.1%
Neutral3.2%
Negative13.7%
Written reviews1,582 reviews
Positive76.7%
Neutral6.1%
Negative17.2%

SQ Appt App

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

PDF Reader

Reported bugs

4 issues
  • Text boxes appearing randomly
  • Inability to select/edit text in some PDFs
  • Scrolling issues and page loading delays
  • Incompatibility with certain PDF formats

Requested features

5 requests
  • Ability to edit text formatting (font, size, color)
  • Support for multiple open documents
  • Improved Apple Pencil integration
  • Bookmark/favorite feature for frequently used PDFs
  • Expanded cloud storage integration (OneDrive, Google Drive, etc.)

SQ Appt App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

PDF Reader

No in-app purchases

None

SQ Appt App

No in-app purchases

Questions

Is PDF Reader free?
PDF Reader is free to download, with no in-app purchases.
Is SQ Appt App free?
SQ Appt App is free to download, with no in-app purchases.
Which has better reviews, PDF Reader or SQ Appt App?
SQ Appt App is rated higher. PDF Reader averages 4.3 out of 5 from 3.9K ratings, while SQ Appt App averages 5.0 from 1 ratings.
Do PDF Reader or SQ Appt App have ads?
Neither PDF Reader nor SQ Appt App shows ads.
Which is updated more often, PDF Reader or SQ Appt App?
PDF Reader ships an update every 2 months, and SQ Appt App every 4 months. Most recently, PDF Reader was updated on October 18, 2026 and SQ Appt App on October 15, 2026.

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