ChatTab vs ProWritingAid

Comparing the features of ChatTab to ProWritingAid

Feature
ChatTab
ProWritingAid

Capability Features

Assistant API Support
Bank-level Security
Built-in API Key Usage
Chapter Critique
Common Mistakes Fixes
Custom Prompting
Data Not Used for Training
Expert Sessions
150
Free Tier
GPT3.5 AllGPT4GPT4-1106GPT4-VisionGPT4-32kClaude2
Basic features only
Global Availability
GPT4-Vision Support
Grammar Check
Guidance from Authors
Human Support
iCloud Sync
In-depth Writing Analysis
Local Storage
Manuscript Analysis
Markdown Support
Multi-tab Support
Multilingual Support
Multiple Tabs in Pro/Max
Native Application
No ChatGPT Required
Novel November Challenge
Own API Key Support
Pacing Improvements
Plagiarism Check
Privacy Focused
Progress Tracking
Rewards and Badges
Security - Keychain Storage
Security - No Tracking
Sensory Reports
Shortcut Keys
Show, Don’t Tell Suggestions
Style Editor
Suggestions for Sensory Details
Supported Models
GPT3.5GPT3.5-1106GPT3.5-16kGPT4GPT4-1106GPT4-VisionGPT4-32kClaude2
Tailored Analytical Tools
Virtual Beta Reader
Weak Word Detection
Word Count Tracking
Writer’s Block Help
Writing Mentor
Writing Sprints

Integration Features

File Format Support
pdfxmltxtjsoncsvmd
Integrations Listed
Desktop Everywhere for WindowsDesktop Everywhere for MacFirefox ExtensionChromeEdgeGoogle DocsMicrosoft OfficeDesktop EditorScrivenerWord
Platform Support
macOS
Works in Any Writing App

Limitation Features

API Access
File Export Options
Free Tier Limit
10000
Free Tier Tab Limit
1
Max Device Limit
3
No Credit Card Needed
Pro Device Limit
1
Single Tab Limitation

Pricing Features

Max Pay-as-you-go Token Limit
4000000
One-time Max Price
$39.99
One-time Pro Price
$19.99
Pay As You Go Max
$9.99
Pay As You Go Pro
$6.99
Pay As You Go Starter
$3.99
Pay Once Use Forever
Pro Pay-as-you-go Token Limit
2660000
Starter Pay-as-you-go Token Limit
1320000