Spiral vs Kerlig™ AI Writing App for Mac

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

Feature
Spiral
Kerlig™ AI Writing App for Mac

Capability Features

Active Voice Guarantee
AI Insider Newsletter
Brand Voice Matching
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
Clarifying Questions
Collaborative Workspace
Content Types Supported
Short-form contentLanding page copyPresentationsEssaysSocial postsTechnical documentation
Custom Actions
Custom Tone of Voice
Document Attachments
Draft Angles List
Benefit-Driven AngleCreative AngleProductivity-Focused Angle
Edit Messages
Fact-Based Writing
Headless Mode
Multi-step Research
Multiple Draft Angles
Native macOS App
No AI-isms
On-device Data Storage
Preset Customization
Private Workspaces
Purchase Additional Sessions
Purpose-Built for Marketers
Reasoning Models
Regenerate Responses
Session Rollover
Shortcuts & Hotkeys
Team Deployment via CLI
Unlimited Drafts Per Session
Unlimited Messages
Writing Styles Feature

Integration Features

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

Limitation Features

API Key Support
Limited to Mac Platform
macOS Support
Apple Silicon & Intel, macOS 12+
Minimum Copy Snippets Limitation
No Free Tier
No Mention of API Access
Token Costs Not Included

Other Features

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
Every Bundle Price
$30/month
Lifetime Updates
No Subscription Required
Personal Plan Price
$25/mo
Personal Plan Sessions
50
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
Team Plan Price
$35/mo per seat
Teams Plan Minimum Seats
3
Teams Plan Sessions
100