Effie vs Goodnotes

QuillBot is an AI writing suite best known for its paraphrasing tool. Users paste or type text and have it rewritten in different tones and styles, while companion tools handle grammar checking, summarizing, citations, plagiarism checks and AI content detection. It is widely used by students, writers and professionals.

EspecializadoÉ excelente em gerar flashcards e testes automaticamente a partir de notas, mas não tem recursos de desenho à mão livre.

EspecializadoTransforma materiais de curso em ferramentas de estudo de IA interativas, mas foca menos em cadernos digitais manuscritos.

EspecializadoStronger online PDF editing and AI chat capabilities, but lacks tablet-optimized handwritten note-taking workflows.

Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.

EspecializadoConverts notes and PDFs into quizzes and flashcards, but lacks stylus-based handwriting and sketching tools.

Oferece edição de documentos em blocos estruturados, mas é feita para texto digitado em vez de notas manuscritas.

Parafraseador com IA gratuito com sete modos de reescrita

Wordtune is an AI writing assistant from AI21 Labs that rewrites and tightens your sentences in one click, checks grammar, sums up documents and translates other languages into natural English.

Escritor acadêmico com IA, fontes reais e citações automáticas

Organiza notas em objetos interconectados em vez de cadernos tradicionais, mas não tem suporte para escrita à mão.

EspecializadoUses an infinite visual canvas for note organization, but lacks Goodnotes' paper templates and PDF annotation polish.