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.

EspecializadoDestaca en generar automáticamente tarjetas de estudio y cuestionarios, pero carece de funciones de dibujo a mano alzada.

EspecializadoConvierte materiales de cursos en herramientas de estudio de IA interactivas, pero se centra menos en cuadernos digitales 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.

Ofrece una hermosa edición de documentos por bloques, pero está diseñada para texto escrito en lugar de notas a mano.

Parafraseador con IA gratuito con siete modos de reescritura

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 académico con IA, fuentes reales y citas automáticas

Organiza notas en objetos interconectados en lugar de cuadernos tradicionales, pero carece de soporte para escritura a mano.

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