GoodReader vs AlReader : Which is Better?

GoodReader

GoodReader is an iOS application used to view documents in different formats, including .doc, .pdf, and .xls. Developed by Good.iWare

License: Commercial

Apps available for iPhone iPad

AlReader is a mobile reader app. Developed by http://alreader.kms.ru/

License: Free

Apps available for Windows Windows Mobile Android

Feature	GoodReader	AlReader
Sync with Dropbox
Support for FTP
Cloud sync
Document reader
File-sync
ICloud Integration
Sync with iCloud
Night mode/Dark Theme
PDF annotation
Support for SFTP
Lightweight
Low memory usage
Highlighter
Optimal performance
Batch conversion
Built-in e-Book converter
Built-in viewer
Customizable
Fill PDF Forms
Edit PDF
Handwriting recognition
Multiple languages
Document annotations
Sync between devices
Google Drive integration
Ad-free
Auto fetch album covers
Education
Fullscreen support
Material design
File Compression
Dropbox integration
Pdf-creation
PDF Redaction
Animation
Configurable
Full text search
German
Integrated Search
Library
Portable
Read fb2 format
Speech to text
Text to Speech
Support for Themes
Themes
User Profiles
Voice synthesis
iPhone/iPod sync
Annotations and Flashcard Review
Ebook cloud sync
Sync across Devices
Indexed search
Word integration
Bibliography generator
Browser integration
LibreOffice Integration
Network Monitoring
Interface Overlay
Library Manager
Android Sync
Built-in Commenting System
Free books
Library management