Best AI Writing Tools logo

Quick Comparison

Both Paperpal and Unriddle offers their own unique set of features. Here's how they compare against each other.

Evaluation Criteria
Paperpal logo
Editor's rating
Research Paper Integration
4.2/5(Very Good)
Robust paper analysis with summary and ability to chat with the document.
Outline Builder
3.5/5(Good)
Offers detailed outlines and templates but lacks crucial features for section expansion and customization.
AI Writing
3.2/5(Good)
Produces natural academic content but struggles with context awareness and lacks modern features like autocomplete.
Citation Management
3.8/5(Good)
Limited editing capabilities and lack of inline functionality.
Grammar & Style Check
3.2/5(Good)
Convenient background grammar checking with easy-to-apply suggestions but fails to catch deliberate errors.
Plagiarism Detection
3.4/5(Good)
Effective plagiarism detection but not integrated into the main editor.
Multi Language Support
4/5(Good)
DeepL integration maintains an academic tone across languages, but AI features are limited only to English.
Export Options
4.5/5(Very Good)
Nearly perfect, only lacking LaTeX support.
Pricing
Free plan available. Paid plan starts at $25/month
Final Score

3.73 out of 5

Evaluation Criteria
Unriddle logo
Editor's rating
Research Paper Integration
5/5(Excellent)
Robust multi-format document support with auto-generated summaries and contextual Q&A.
Outline Builder
Not Supported
AI Writing
3.5/5(Good)
Natural academic writing with good context awareness, but limited by the inability to generate complete sections.
Citation Management
3.5/5(Good)
Streamlined citation process, but lacks citation editing.
Grammar & Style Check
Not Supported
Plagiarism Detection
Not Supported
Multi Language Support
3.5/5(Good)
No explicit language selection and unclear total language coverage.
Export Options
4.2/5(Very Good)
Well-preserved citations and bibliography. Only minor formatting issues with blockquote elements.
Pricing
Free plan available. Paid plan starts at $20/month
Final Score

3.2 out of 5

Pros & Cons

Based on testing both Paperpal and Unriddle, this Pros & Cons breakdown shows you what works and what doesn't in real-world use.

Paperpal logoPaperpal

Pros of Paperpal

  • Paperpal Student Access: Paperpal offers discounts for students with their school email.

  • Free Trial: The platform provides 5 uses of AI features daily for new users to explore capabilities.

  • AI Writing Quality: Text writer produces natural-sounding academic content.

Cons of Paperpal

  • Context Awareness: AI assistant struggles to understand what you're writing about without explicitly referencing.

  • Citations Management: Adding and managing references is difficult compared to other AI research tools.

  • Missing AI Autocomplete : Can't use AI to finish your sentences as you write.

Unriddle logoUnriddle

Pros of Unriddle

  • User Interface: Clean, Notion-inspired design creates a distraction-free writing environment.

  • File Import Flexibility: Document import supports diverse content types including videos, audio, and websites alongside traditional documents.

  • Team Collaboration: Built-in collaboration features enable seamless teamwork through a dedicated team plan structure.

Cons of Unriddle

  • Missing Features: Lacks many features you'll find in similar writing assistants.

  • Limited Free Use: The free version runs out quickly, forcing you to pay before fully testing.

Price Comparison

Curious how Paperpal and Unriddle compare on the price? Here are the tiers offered by both tools.

Paperpal logo
  • Free

    $0/month

    • AI uses per day
    • Unlimited citation generations
    • 1 submission readiness report
  • Prime

    $25/month

    • AI uses per day
    • Unlimited citation generations
    • Unlimited submission readiness reports
Unriddle logo
  • Free

    $0/month

    • 250 AI words per day
    • 5 uploads per day
    • 1 recording per day
  • Pro

    $20/month

    • Unlimited AI words per day
    • Unlimited uploads
    • Unlimited recordings
    • Access to premium models

Reviews

The following reviews were carefully gathered and vetted by the most popular rating platforms.

Paperpal logoPaperpal
3.9

Based on 67 reviews

  • 5 stars75%
  • 4 stars9%
  • 3 stars4%
  • 2 stars3%
  • 1 star9%
Verified byTrustpilot logoTrustpilot
Unriddle logoUnriddle
5

Based on 5 reviews

  • 5 stars100%
  • 4 stars0%
  • 3 stars0%
  • 2 stars0%
  • 1 star0%
Verified byProduct Hunt logoProduct Hunt

Which One Should You Pick?

Choosing between Paperpal and Unriddle is not an easy task. The following comparison will make the choice easier for you.

Paperpal logoPaperpal

Pick Paperpal if you

  • Are a Graduate Student: Students can leverage the student discount while getting AI assistance for academic writing and automatic citation management.

  • Are an Academic Writer: The combination of outline generation and AI writing assistance streamlines the academic writing workflow.

  • Are a Research Supervisor: The research paper integration feature allows quick summarization of multiple papers, making it easier to review students' work.

  • Work Across Multiple Languages: Despite AI features being limited to English, the tool maintains an academic tone when generating content in multiple languages.

  • Race against deadlines: Instant paper summarization and quick outline generation features save crucial time during tight deadlines.

Unriddle logoUnriddle

Pick Unriddle if you

  • Are an Academic Researcher: Multi-format document support and auto-generated summaries make it perfect for handling research materials efficiently.

  • Are a Research Team: Built-in collaboration features and team plan structure allow seamless teamwork on shared documents and research materials.

  • Are a Literature Review Author: Import flexibility and contextual Q&A capabilities make it ideal for processing and analyzing multiple documents.

  • Do PDF-Heavy Research Analysis: Ideal for researchers dealing with restricted academic papers and institutional documents.

  • Like Seamless Writing Experience: Clean design creates a distraction-free writing environment focused on content rather than complex features.