ChatPRD vs Kerlig™ AI Writing App for Mac

Comparing the features of ChatPRD to Kerlig™ AI Writing App for Mac

Feature
ChatPRD
Kerlig™ AI Writing App for Mac

Capability Features

AI-Powered Chief Product Officer
Built-in Actions
ProofreadWrite Slack repliesChat with documentsFix spelling and grammarImprove writingSummarizeMake shorterConvert to TypeScript interfaceYouTube Script CreatorCareer coachSimplify
Chat History Availability
Chat Interface
Citations in Output
Custom Actions
Custom Tone of Voice
Document Attachments
Edit Messages
Headless Mode
Multi-step Research
Native macOS App
On-device Data Storage
PRD Improvement
Preset Customization
Product Management Coaching
Product Requirements Drafting
Reasoning Models
Regenerate Responses
Shortcuts & Hotkeys
Team Deployment via CLI

Integration Features

Attachment Types
DocumentsEbooksImages
Local Model Operation
Apple Foundation ModelsOllamaLM Studio
Multiple AI Provider Integration
Apple Foundation ModelsOpenAIAnthropicGoogle GeminiGroq CloudOllamaOpenRouterx AIPerplexityLM StudioMistralAmazon Bedrock
Number of Supported Models
350
Third Party App Support
SlackJiraEmail (generic)

Limitation Features

API Key Support
Limited to Mac Platform
macOS Support
Apple Silicon & Intel, macOS 12+
Registration Required
Token Costs Not Included

Other Features

PM and Engineer Focus
Product ManagersEngineers
Support Response Time
24h email support
Support Response Time Team
Priority Zoom & email support

Pricing Features

App Updates Period
Lifetime (October Deal) or 1 year
Basic License Price
$49 (October Deal, reg. $247)
Basic License Seats
1
Free Registration
Lifetime Updates
No Subscription Required
Premium Features
Pro License Price
$79 (October Deal, reg. $467)
Pro License Seats
2
Refund Policy Duration
14-day money back guarantee
Team License
$297/once
Team License Seats
10