Top 7 AI Tools for Students in 2025 (For Assignments, Notes, and Exams)

Jamie Wilson
Ed-Tech Blogger & Former Teaching Assistant
Discover how these cutting-edge AI tools can help you ace your coursework, take better notes, and crush your exams while avoiding common pitfalls of AI technology.
OK so last night I was up until 3 AM finishing my sociology paper (procrastination at its finest, right?), and it hit me – I've been using so many AI tools this semester that I barely remember how I survived before them. My roommate Kaitlyn saw me juggling between different apps and was like, 'Dude, what are all these things you're using?' I realized not everyone knows about these lifesavers, so I figured I'd write about the ones that actually work. Not the ones that CLAIM to help but waste your time (looking at you, StudyBuddy3000 that crashed during finals week). I'm talking about the real MVPs that got me through this nightmare semester with my sanity intact. I've personally tested every tool on this list while dealing with 18 credits, a part-time job, and trying to maintain some kind of social life. Some were total game-changers; others were meh. My advisor actually encouraged me to share this after I explained how I managed to improve my GPA despite taking more classes. So, this isn't some theoretical list – it's what's actually working for real students like us in 2025. I've made all the mistakes so you don't have to (and wasted plenty of subscription money on tools that weren't worth it). Grab some coffee and let's dive in!
Key Takeaways
- AI tools can cut your research time by 40-60% when used effectively
- Most university policies now allow AI tools for brainstorming and feedback
- Free versions of these tools are sufficient for most undergraduate needs
- Using AI selectively for specific tasks gives better results than relying on it for everything
1. ChatGPT
Honestly, I was super skeptical about AI stuff at first. My high school teachers made it sound like using AI was basically cheating, and freshman year, most of my professors had strict 'no AI' policies. But things have changed so fast! Now most of my classes actually ENCOURAGE us to use certain AI tools – as long as we're transparent about it. The first time I used ChatGPT for brainstorming, I was mind-blown at how much time it saved me. But I quickly learned that not all AI tools are created equal. The ones that have survived and thrived since the initial AI boom are the ones that actually understand how students learn and what we're struggling with. These tools don't do the work for you (which is what professors are afraid of) – they help you work smarter. I've definitely had moments where I threw my laptop across the bed because an AI gave me completely wrong information before an exam (thanks for that C+ in Chemistry, unnamed AI tool). But I've also had moments where I genuinely understood a concept for the first time after an AI explained it differently than my professor.
"Last semester I was on academic probation and totally overwhelmed. This semester I'm making Dean's List, and the only major change was learning how to use these AI tools to strengthen my own work — not replace it." — Tyler J., second-year Engineering student at Georgia Tech

My actual desk setup during midterms week - multiple AI tools running simultaneously
2. Notion AI
Confession time: my notes used to be a complete disaster – random Google Docs, sticky notes on my desktop, and photos of whiteboards all scattered across different apps. It was embarrassing. My study group would ask for notes and I'd just laugh nervously. Then my TA recommended Notion AI, and wow. The basic Notion itself is already great for organization, but the AI part is what makes it special. After my Anthropology lecture, I just dump all my messy notes and recordings into it and ask the AI to organize everything into clear sections with summaries of key concepts. What's wild is that it actually understands connections between different lectures – like it'll remind me 'this concept relates to what Professor Garcia discussed three weeks ago about cultural relativism.' The templates save so much time too. Instead of creating my study guides from scratch, I use their AI-generated templates that are already optimized for different subjects. $10/month feels steep sometimes, but considering I'm actually finding and using my notes now, it's been worth it. The biggest downside is the learning curve – took me a solid weekend to really figure out how to use it effectively.
3. Grammarly
Remember those red marks all over your high school papers? Grammarly is like having that English teacher with you 24/7, but less judgmental (mostly). I started with the free version which catches basic errors, but upgraded during my Writing 302 class where we had these intense 20-page research papers. The Premium version has saved my butt countless times – not just with grammar but with catching when I'm being too wordy or unclear (apparently I use 'essentially' way too much). The plagiarism checker is clutch too – I accidentally copied a few sentences from my research notes without realizing they were direct quotes, and Grammarly flagged it before submission. Dodged a serious academic integrity bullet there! What I love most is how it's helping me become a better writer over time. It explains WHY something is wrong instead of just correcting it. Fair warning though: it sometimes suggests changes that would make your writing more 'corporate' and less personal, so you don't want to accept every suggestion blindly. The Chrome extension makes it super convenient since it works across pretty much any website where you're writing. For $12/month with the student discount, it's been one of my better investments, especially since writing-heavy courses are a big part of my major.
4. Perplexity AI
Okay, this is the tool I didn't know I needed until I discovered it, and now I can't imagine writing research papers without it. Before Perplexity, I'd spend HOURS going down research rabbit holes, opening 50+ browser tabs and forgetting what I was even looking for. My bibliography for my sociology paper was a mess because I'd forget to save sources. Enter Perplexity. This thing is like Google on steroids specifically for academic research. I used it for my Media Eldon’t forget to save sources. Enter Perplexity. This thing is like Google on steroids specifically for academic research. I used it for my Media Studies term paper, and what would've taken me 3 days of research took about 3 hours. I just kept asking it increasingly specific questions about my topic, and it would give me summaries WITH the actual sources linked and properly cited. The real game-changer is how it shows different perspectives on controversial topics. For my paper on AI ethics, it showed me arguments from both tech optimists and critics, which made my analysis way more balanced. I occasionally hit the daily search limit on the free version during intense research periods, which is annoying, but most of the time it's sufficient. If you're a humanities or social science major, this tool alone might change your academic life. Just don't make my mistake of using it to research at 2 AM and getting so excited about how much time you're saving that you can't sleep.
5. Tome AI
Raise your hand if you've ever spent more time trying to make PowerPoint slides look decent than actually working on the content of your presentation! 🙋♀️ That was me until I discovered Tome AI during group project hell week. I've always been the person who volunteers to do the research part of group projects because my design skills are... let's just say lacking. My slides looked like they were made in 2005. But for our Business Innovation project, I decided to try Tome AI out of desperation, and my group actually thought I'd hired a designer. No joke – our professor asked if we had outside help because the presentation looked so professional. The way it works is magical: you feed it your content (even messy bullet points), and it creates visually stunning slides with proper pacing, visual hierarchy, and even suggests relevant images. What impressed me was how it organized our market analysis data into these gorgeous charts that actually made sense. The free version is surprisingly useful, though it limits how many presentations you can create. I splurged on Pro ($10/month) during the heavy group project phase of the semester and honestly might keep it just for future job presentations. My time-saving hack: I prepare all my content in a simple doc, let Tome create the basic presentation, then just tweak the details instead of starting from scratch.
6. Wolfram Alpha
I avoided this tool at first because it looked so intimidating with its plain interface. BIG mistake. Wolfram Alpha is the reason I passed Calculus II, no exaggeration. My professor's teaching style just didn't click with me, and I was seriously considering dropping the class after bombing the first exam. My tutor suggested Wolfram Alpha, and it changed everything. What makes it different from other tools is that it doesn't just give you answers – it shows you step-by-step how to solve problems, which helps you actually learn the methods. During one desperate study session before my midterm, I worked through 50+ practice problems, using Wolfram to check my work and understand where I went wrong. Ended up getting a B+ on the exam! The Pro subscription ($7.99/month) is absolutely worth it for STEM majors because the step-by-step solutions are behind the paywall, and those are the most valuable part. It's not just for math either – it helped me understand physics concepts and even some chemistry calculations. The downside is that it's not great at explaining theory or concepts – it's very computation-focused. So I often use it alongside ChatGPT – Wolfram for the calculations and step-by-step solutions, ChatGPT for explaining the underlying concepts in simple terms.
7. Quizlet
I know what you're thinking – Quizlet? That flashcard app from high school? Trust me, I had the same reaction. But Quizlet in 2025 is NOT the same tool we used back in the day. I rediscovered it during my Anatomy class (trying to memorize 200+ bones and muscles is no joke), and the AI features blew me away. The smart-learning technology actually tracks which terms you're struggling with and shows them more frequently. For my Spanish minor, it's been invaluable – it creates personalized practice tests based on my weak areas. What's really cool is how it can generate flashcards automatically from your notes or textbook – I just uploaded my lecture notes from Developmental Psychology, and it extracted all the key terms and definitions in minutes. The free version is decent for basic flashcards, but the Plus subscription ($8.99/month) gives you access to the AI-generated practice tests and performance analytics that show you exactly where to focus your study time. Before an exam, I can see exactly which concepts I'm consistently getting wrong. My study hack: I use the 'Learn' mode while walking to class or waiting for the bus – turns out those small 5-minute study sessions really add up! The downside is that for very advanced or niche subjects, the AI sometimes creates flashcards that are too simplistic, so you might need to edit them.
Tools Comparison
Look, I know we're all busy and broke. The last thing you need is to waste money on subscriptions that don't deliver. I've blown at least $200 on tools that promised the moon and delivered nothing. So here's my honest breakdown of what each tool costs, what it ACTUALLY does well, and whether the paid version is worth your precious ramen money:
Tool | Pricing | Best For |
---|---|---|
ChatGPT | Free, $20/mo (Plus) | General study, brainstorming |
Notion AI | $10/mo | Organized notes |
Grammarly | Free, $12/mo | Essay polishing |
Perplexity AI | Free, $20/mo | Research projects |
Tome AI | Free, $10/mo | Presentations |
Wolfram Alpha | Free, $7.99/mo | STEM calculations |
Quizlet | Free, $8.99/mo | Exam prep |
Implementation in Student Workflows
You know what frustrated me most? When I first started using these tools, I wasted so much time because I was trying to use ALL of them at once without any real strategy. After some painful trial and error (and one memorable all-nighter where I had seven different AI tools open simultaneously), I've figured out how to actually integrate these into my study routine without getting overwhelmed:
- Figure out what's slowing you down: Track your study time to identify pain points (e.g., research, writing) and choose tools that address them, like Perplexity AI for research.
- Master one tool at a time: Use a new tool for two weeks before adding another to avoid confusion.
- Set AI boundaries: Decide what AI can assist with (e.g., outlines) and what you’ll do yourself (e.g., analysis) to maintain integrity.
- Craft specific prompts: Ask precise questions (e.g., "Explain quantum computing for a third-year physics student") for better AI responses.
- Multi-tool workflow: For big projects, use tools sequentially: ChatGPT (brainstorm), Perplexity (research), Notion AI (outline), Grammarly (polish), Tome AI (presentations).
A Word on Academic Integrity
Most professors allow AI for research but not full assignments. Check course policies and be transparent about AI use to avoid penalties.
Benefits and Challenges
After two semesters using these tools, here’s what’s great and what’s tricky:
Benefits
- Saves time (e.g., 4 days vs. 2 weeks for a paper)
- Improves understanding via varied explanations
- Organizes notes effectively
- Enhances writing skills
- Reduces stress
Challenges
- Temptation to overuse AI
- Occasional errors (e.g., wrong formulas)
- High subscription costs (~$45/mo)
- Learning curve
- Uneven support for niche subjects
Conclusion
AI tools are now as essential as textbooks for college in 2025, but they’re not magic. They amplify your work if used thoughtfully.
Key Recommendations
- Freshmen: Start with ChatGPT, Grammarly.
- STEM majors: Use Wolfram Alpha Pro, Notion AI.
- Humanities: Prioritize Perplexity AI, Tome AI.
- Grad students: Invest in premium tools.
- All students: Use AI to enhance, not replace, thinking.
My professor said, "AI tools amplify what’s already there." Use them to dig deeper and push boundaries, not to skip the work. Jump in, but keep learning at the core.