Only as many as you need.

Basic 3 credits

Enough to finish one personal statement

$3.33 USDper credit

3 credits · $9.99 USD/mo

3 AI runs — humanizing, plagiarism check, summary, grammar, paraphrasing
3 AI detection checks

In every pack

Works in English, Korean, Japanese and other languages
Up to 4,000 characters per document
Sentence-level highlighting and a shareable result link
Word counter and citation generator stay free — no credits used
A failed run refunds its credit automatically
Credits reset every month (unused credits don't roll over)

Pro 10 credits

25% cheaper per credit

For a semester of back-to-back assignments

$2.50 USDper credit

10 credits · $24.99 USD/mo

10 AI runs — humanizing, plagiarism check, summary, grammar, paraphrasing
10 AI detection checks

In every pack

Works in English, Korean, Japanese and other languages
Up to 4,000 characters per document
Sentence-level highlighting and a shareable result link
Word counter and citation generator stay free — no credits used
A failed run refunds its credit automatically
Credits reset every month (unused credits don't roll over)

Most people pick this

Premium 30 credits

50% cheaper per credit

Covers a whole application season

$1.67 USDper credit

30 credits · $49.99 USD/mo

30 AI runs — about 30 essays
Unlimited AI detection checks — this pack only
No queue, results straight away — this pack only
Spend them on humanizing, plagiarism checks, summaries, grammar or paraphrasing

In every pack

Works in English, Korean, Japanese and other languages
Up to 4,000 characters per document
Sentence-level highlighting and a shareable result link
Word counter and citation generator stay free — no credits used
A failed run refunds its credit automatically
Credits reset every month (unused credits don't roll over)

What you can use for free

Sign in with Google and you get one AI detection check per day. The rule-based tools — word counter, citation generator, and the free mode of the grammar and paraphrasing tools — need no credits at all.

Open the free AI detector

1 credit = one document run through the AI model. Use it for plagiarism checking, humanizing, summarizing, grammar or paraphrasing.

AI detection never spends a credit.

Credits reset to your pack's amount every month on both monthly and yearly plans; unused credits don't roll over to the next month.