Side by side
InstaNovel vs Sassbook AI Story generator
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Generate mini-novels with AI in minutes
Create authentic stories rapidly with AI inspiration
Primary task
Stories
Stories
Pricing
Freemium · Free + from $3.23
Freemium · Free + from $15/mo
Pricing details
Free + from $3.23
Free + from $15/mo
Billing cycle
One-time
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
3.0 / 5 · 1 ratings
1.0 / 5 · 1 ratings
Catalog views
8.5k
15k
Estimated monthly traffic
—
—
Catalog imported
30 Aug 2026
29 Aug 2026
Listed strengths
- Generates mini-novels
- Uses GPT-3 and Dall-E 2
- Supports art style customization
- Visual appeal
- Automatic email delivery
- Subscription plan
- Adjustable creativity setting
- Candidate generations feature
- Words per generation adjustment
- Multiple story genres
Listed limitations
- Long wait time for free users
- English language only
- No hard copy printing yet
- Story prompt limit of 300 characters
- Limited art style options
- Subscription required for advanced features
- Limited to pre-set genres
- Limits on words per generation
- Requires constant user prompt input
- Feedback necessary for content refinement