Students Are Using These AI Apps to Get Straight A’s (And Teachers Have No Idea)
Introduction
Every student struggles with essays, assignments, research papers, and time management. The good news? Artificial Intelligence (AI) tools are revolutionizing the way students study. From summarizing articles to generating essays, these apps save time, improve productivity, and even help with career preparation.
In this blog, we’ll explore the 5 best AI apps for students in 2025, compare their free vs. paid versions, and show real-life use cases of how students can use them to study smarter, not harder.
1. TextCortex AI
Best for: Essay writing, paraphrasing, and research assignments.
Use Case:
Imagine you have to submit a 2,000-word essay on climate change. TextCortex can generate outlines, paraphrase complex research, and help refine your writing tone. Many students report cutting their writing time by 40% using this tool.
Free vs Paid:
- Free: 20 daily creations (rewrites, essays, ideas).
- Paid (Pro – $20/month): Unlimited word generation, browser extensions, and integrations with Google Docs.
2. AISEO
Best for: Summarizing research papers and SEO-style blog assignments.
Use Case:
Students who need to digest long research articles can paste them into AISEO for instant summaries. Perfect for note-taking and exam prep.
Free vs Paid:
- Free: 1,000 words per month.
- Paid (Premium – $15/month): Unlimited word credits, plagiarism checker, and citation-ready summaries.
3. Frase
Best for: Research and study guides.
Use Case:
A student preparing for a debate on renewable energy can use Frase to pull data from top-ranking sources and create a study guide in minutes. Universities have noted that students using Frase reduce research time by up to 60%.
Free vs Paid:
- Free: 5 document credits per month.
- Paid ($15–$45/month): Unlimited documents, AI writer, and SEO tools (useful for students with blogs or projects).
4. Rytr
Best for: Writing essays, letters, and creative writing projects.
Use Case:
A literature student writing a short story can use Rytr’s creative templates to generate plot ideas and drafts, then edit them. Many students also use Rytr to draft scholarship application essays.
Free vs Paid:
- Free: 10,000 characters per month.
- Paid (Saver – $9/month; Unlimited – $29/month): Unlimited writing credits, priority support, and premium templates.
5. Notion AI
Best for: Note-taking, organization, and study productivity.
Use Case:
Students use Notion AI to organize class notes, create study roadmaps, and automate to-do lists. In surveys, 72% of students reported that Notion AI improved their exam preparation efficiency.
Free vs Paid:
- Free: Basic note-taking and limited AI queries.
- Paid (Plus – $10/month; Business – $15/month): Unlimited AI queries, team collaboration, and advanced productivity features.
🔄 Comparison of Apps
| App | Best Use Case | Free Plan | Paid Plan (avg.) | Student Value |
|---|---|---|---|---|
| TextCortex | Essays & Paraphrasing | 20 creations/day | $20/month | ⭐⭐⭐⭐ |
| AISEO | Research Summarization | 1,000 words/month | $15/month | ⭐⭐⭐⭐ |
| Frase | Research + Study Guides | 5 documents/month | $15–$45/month | ⭐⭐⭐⭐⭐ |
| Rytr | Creative & Academic Writing | 10,000 chars/month | $9–$29/month | ⭐⭐⭐⭐ |
| Notion AI | Notes & Productivity | Basic w/ limited AI | $10–$15/month | ⭐⭐⭐⭐⭐ |
✅ Final Verdict
- Best for Essays: TextCortex
- Best for Research: Frase
- Best for Productivity: Notion AI
- Best Budget Option: Rytr
- Best for Quick Summaries: AISEO
Students can combine Notion AI + Frase for the ultimate study workflow — organized notes plus research summaries.
❓ FAQ Section
Q1. Which AI app is best for writing essays?
TextCortex and Rytr are great for writing essays, assignments, and creative projects.
Q2. Can AI apps help with research papers?
Yes, Frase and AISEO can summarize long research papers and extract key points for study.
Q3. Are these AI apps free for students?
Most apps have a free plan, but they come with usage limits. Students can upgrade to affordable paid plans if needed.
Q4. Can Notion AI really help with exams?
Yes, Notion AI helps organize notes, make flashcards, and create study roadmaps that make revision easier.
Q5. Do AI apps replace studying?
No, they’re assistants — they help save time and make studying more effective, but real understanding comes from the student.
Mahd Ali is the creator of Cognivy, a blog focused on AI apps, SEO tools, and digital growth strategies. He tests and reviews the latest tools to help beginners and professionals make smarter choices with technology.

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