Comparison

PDF Reader vs AeroFlap Split

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 automatically finds and organizes all PDF files on your device, allowing you to view, edit, and share them. It offers features like highlighting, note-taking, and electronic signatures for efficient document management.

Highlights
  • Automatic PDF scanning and organization
  • View, edit, and annotate PDFs
  • Highlight text and add notes
  • Electronic signatures and form filling
  • Convert photos to PDFs
  • Split and combine PDFs
  • Password protection for documents
Features
Read full description

PDF Reader is the perfect solution for you! It automatically scans your device, finds all PDF files and presents them in a convenient list. It allows you to open, browse and manage documents in one place in no time. Versatile PDF reader The app allows you to quickly read files in various formats - documents, receipts, photos, business cards and notes. In addition to reading, you can highlight text, take notes, add electronic signatures, bookmarks and share PDF files with other users. Download now and increase your efficiency! PDF Reader is a combination of a PDF viewer, e-book reader and PDF editor - lightweight, free and extremely user-friendly. Perfect for work and study! Download PDF Reader and use all the features for free! PDF Reader Key Features - Convenient document browsing - Browsing page by page or in continuous scrolling mode - Support for portrait and landscape orientation - Reflow mode for smooth reading - Quickly jump to the selected page - Search and copy text from a document - Intuitive zooming in and out of pages Fast and free PDF support - Automatic scanning and detection of PDF files in the phone's memory - Quickly search for documents and content by keywords - Clear lists of PDF files for easy access - Instantly open and browse documents - Add bookmarks to PDF pages - Light and dark mode switched with a single click PDF editing features - Highlighting text fragments with different colors - Creating notes and highlights (e.g. underline, strikethrough) - Adding electronic signatures and filling out PDF forms (coming soon) - Drawing directly on PDF documents - Creating annotations and comments - Copying any text fragments from documents Advanced PDF tools - Convert photos to PDFs - Split and combine PDFs - Add your own texts to PDFs - Compress PDFs to reduce size (feature in the works) Professional document management - Quick access to recently opened files - Password protection of documents against unauthorized access - Options to rename, delete and mark files as favorites - Easily share documents with other users - Support for printing PDFs directly from your phone

About

AeroFlap Split

This app transforms your device into a retro split-flap display, mimicking classic airport and train station boards. Enjoy realistic animations, satisfying sounds, and customizable messages, weather updates, and timers. It's designed for always-on display with privacy at its core.

Highlights
  • Realistic split-flap animation with sound and haptics
  • Multiple flip clock styles (standard, retro, digital)
  • Live local weather updates
  • Customizable board messages with scheduling
  • Countdown timers with alerts
  • AI personalized greetings and daily messages
  • Always-on display optimization with night mode
Features
Read full description

AeroFlap turns your iPhone or iPad into a beautiful split flap display, inspired by classic airport and train station departure boards. Every letter flips into place with realistic motion and satisfying mechanical sound. No ads. No tracking. Your data stays on your device - we respect your privacy and focus on quality. WHY YOU WILL LOVE IT - Realistic split flap animation with authentic flip sound and haptics - Flip clock with standard, retro and digital styles, 12 or 24 hour - Live local weather with temperature, wind, humidity and feels like - Write your own board messages with scheduling and accent colors - Countdown timers displayed right on the board with alerts - AI greetings and daily messages personalized with your name - Color Show mode with animated patterns, gradients and waves - 8 board skins including Classic, Midnight, Amber and OLED Black MADE FOR ALWAYS ON DISPLAY - Night mode dims the screen automatically after dark - Perfect desk clock, bedside display or shelf companion - Landscape layout designed for stands and docks - iPad layouts that fill the whole screen with flaps PERSONALIZE EVERYTHING - Single, dual or triple panel board layouts - Three sound styles plus silent mode - Adjustable animation speed and minimal flip style - Celsius or Fahrenheit, mph, kph or m per s - Available in English, Spanish, Japanese and Russian PRIVATE BY DESIGN - No ads, no third party analytics, no tracking - Messages, timers and settings stored only on your device - Location used only to fetch your local weather Whether you grew up watching departure boards flip at the airport or just love the retro aesthetic, AeroFlap brings that mechanical magic to your screen with care for every detail. Download AeroFlap today and give your desk the display it deserves. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PDF Reader4 screens
AeroFlap Split4 screens

Verdict

The call

The clearest difference is rating: PDF Reader at 4.0 against AeroFlap Split's 3.0. PDF Reader also leads on update cadence (every 2 weeks vs every 3 months) and chart position (#183 vs unranked). On ratings volume, 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

PDF Reader costs $0.99 and AeroFlap Split $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

PDF Reader holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

PDF Reader ships an update every 2 weeks, AeroFlap Split every 3 months. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

Scorecard5 real differences · 6 level
PDF Reader versus AeroFlap Split: the parameters behind the verdict, then further details
ParameterPDF ReaderAeroFlap Split
Price$0.99 — better$1.99
Rating4.0 (2 ratings) — better3.0 (1 ratings)
Positive reviews0.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#183 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.0
Further details — not scored
Size42 MB1 MB
Age rating+44+
DeveloperGrzegorz RakocaAneesh Pradeep

Customer experience

PDF Reader

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

AeroFlap Split

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

PDF Reader

No in-app purchases

None

AeroFlap Split

No in-app purchases

Questions

Is PDF Reader free?
PDF Reader costs $0.99, with no in-app purchases.
Is AeroFlap Split free?
AeroFlap Split costs $1.99, with no in-app purchases.
Which has better reviews, PDF Reader or AeroFlap Split?
PDF Reader is rated higher. PDF Reader averages 4.0 out of 5 from 2 ratings, while AeroFlap Split averages 3.0 from 1 ratings.
Do PDF Reader or AeroFlap Split have ads?
Neither PDF Reader nor AeroFlap Split shows ads.
Which is updated more often, PDF Reader or AeroFlap Split?
PDF Reader ships an update every 2 weeks, and AeroFlap Split every 3 months. Most recently, PDF Reader was updated on September 14, 2026 and AeroFlap Split on September 17, 2026.

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