Decision Support · Side-by-side
Compare pricing, strengths, and use cases so it is easier to pick the right fit.
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For students who need a broad, all-in-one AI study assistant that writes essays, solves math, and creates flashcards, Caktus AI is the better free-to-start choice. Chegg wins for STEM-heavy coursework and textbook problem-solving, but its subscription is expensive and its pricing is opaque. The biggest difference: Caktus AI offers 25+ specialized academic tools with a generous free tier, while Chegg relies on a massive expert-answer database behind a paywall.
Caktus AI
Chegg
Scores at a glance
Choose Caktus AI if
Choose Chegg if
Key differences
Facts side by side
| Caktus AI | Chegg | |
|---|---|---|
| Free plan | ||
| Mobile app | ||
| API access |
Common questions
Yes, Caktus AI is better for essay writing because it has a dedicated essay writer with citation generation and a humanizer to make text sound natural. Chegg's writing tools are more basic and focused on grammar and plagiarism checking.
Chegg has an excellent mobile app with camera-based problem solving. Caktus AI has no mobile app — you can only use it through a mobile web browser, which is less convenient.
Caktus AI is cheaper because it offers a free tier and its paid plans are generally lower than Chegg's monthly subscription. Chegg's pricing is not clearly published but typically runs $15–$20 per month with no free tier for real use.
Both can. Caktus AI has a step-by-step math solver that works from text or photo uploads. Chegg's math support is stronger for textbook-specific problems because it pulls from a huge database of expert solutions.
Caktus AI has a built-in 'Text Humanizer' that rewrites AI-generated content to sound more natural and bypass detectors. Chegg does not offer this feature.
Only if you heavily rely on textbook solutions for STEM courses and can afford the monthly fee. For general writing and study help, Caktus AI offers more value for less money.
Caktus AI wins for value and versatility with a free tier and 25+ tools; Chegg wins for STEM textbook accuracy and mobile convenience, but costs more.
If you're a student on a budget who needs a versatile AI assistant for writing, math, and study materials, start with Caktus AI's free tier. If you're deep into STEM and need reliable textbook answers with a great mobile app, Chegg is worth the cost — just be ready for the subscription and tricky cancellation process.