One Turnitin check from $9.99 USD. Choose a one-time pack; no subscription.
Starter
1 Turnitin check
$9.99USD · one-time
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1 Turnitin reportOr use Credits for Quick AI and ZeroGPT.
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1,000 CreditsAdded to your shared balance after payment
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Access to all detection services and Paper PrecheckQuick AI · Turnitin · iThenticate · ZeroGPT
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Credits never expire
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No automatic renewal
Standard
2 Turnitin checks with 500 Credits left
$24.99USD · one-time
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2 Turnitin reports + 500 Credits leftOr use Credits for Quick AI and ZeroGPT.
✓
2,500 CreditsAdded to your shared balance after payment
✓
Access to all detection services and Paper PrecheckQuick AI · Turnitin · iThenticate · ZeroGPT
✓
Credits never expire
✓
No automatic renewal
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Your Credits never expireUse them when you need them
No subscriptionsJust simple, one-time payments
How Credits work
How many Credits does each check use?
Quick AI: 10 Credits / 1,000 words
Turnitin: 1,000 Credits / check
iThenticate: 2,500 Credits / check
ZeroGPT: 20 Credits / 1,000 words
Paper Precheck: 100 Credits / check
Quick AI and ZeroGPT use one block per started 1,000 words. For example, 2,300 words use 30 or 60 Credits respectively. Each service’s file and language limits still apply.
Do I need a subscription?
No. Both packs are one-time purchases. Buy only when you need more Credits, with no monthly commitment or automatic renewal.
Do I need separate balances for each service?
No. Both packs contain the same shared Credits. The examples show possible uses, not restrictions on what you can choose.
Can I use Credits for iThenticate?
Yes. An eligible iThenticate AI Writing Report uses 2,500 Credits / check. It uses the same shared Credit balance as the other services.
Do Credits expire?
No. Purchased pack Credits stay in your account until you use them.
When can I use my Credits?
Credits are added to your account after payment is confirmed. Choose a service, add your document and start your check. If a check fails, its reserved Credits are returned to your balance.
What report will I receive?
Turnitin provides AI-writing and similarity reports with available PDF downloads. Quick AI, ZeroGPT and iThenticate return different report types; choose the service you need before checking.
Processing time varies by document and provider workload; a fixed delivery time is not guaranteed.
What if a check fails?
Confirmed failed checks return reserved Credits to your balance, not a cash refund.