ChatKit vs Kerlig™ AI Writing App for Mac

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

Feature
ChatKit
Kerlig™ AI Writing App for Mac

Capability Features

Built-in Actions
ProofreadWrite Slack repliesChat with documentsFix spelling and grammarImprove writingSummarizeMake shorterConvert to TypeScript interfaceYouTube Script CreatorCareer coachSimplify
Chat Bookmarks
Chat History Availability
Chat Interface
ChatKit Credits
Citations in Output
Custom Actions
Custom Tone of Voice
Document Attachments
Edit Messages
File Upload
Headless Mode
Multi-step Research
Native macOS App
No Login Required
On-device Data Storage
Own API Key Usage
Preset Customization
Prompt Templates
Reasoning Models
Regenerate Responses
Shortcuts & Hotkeys
Team Deployment via CLI
Temperature Control
Temperature: 0.5
Text to Speech
Voice Input Support
Web Search

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
Supported Models
OpenAIGeminiAzureCustom models
Third Party App Support
SlackJiraEmail (generic)

Limitation Features

API Key Local Storage
API Key Support
Limited to Mac Platform
macOS Support
Apple Silicon & Intel, macOS 12+
No Native Account System
Token Costs Not Included

Other Features

Regular Feature Updates
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
Lifetime Updates
No Subscription Required
One Time Payment
Pro License Price
$79 (October Deal, reg. $467)
Pro License Seats
2
Refund Policy Duration
14-day money back guarantee
Subscription Upgrade
Team License
$297/once
Team License Seats
10