BookAI.chat vs Castly

Comparing the features of BookAI.chat to Castly

Feature
BookAI.chat
Castly

Capability Features

Book Cover Upload
Chat With Any Book
Content Sharing
Language List
FrenchSpanishRussianArabicHindiJapaneseChineseGerman
Language Support
More than 30 languages
No Book File Needed
Pro Tier PDF Uploads
Unlimited
Pro Tier Published Posts
Unlimited
Question Answering over Audio
Question Answering over YouTube
Signup Speed
Less than 30 seconds
Text Editor Interface
Unlimited Chats

Integration Features

Active Discord Community
GPT-3 Powered
GPT-4 Access
PDF File Support

Limitation Features

Free Tier PDF Size Limit
10
Free Tier Published Posts
5
Pro Tier PDF Size Limit
50

Pricing Features

Free Tier
Free Tier PDF Uploads
5
Pro Plan Price
$12/month