Free trial: Non-logged in users get 10 quota, and after registering and logging in, receive 20 quota. Purchasing an advanced plan grants an additional 3000 quota on top of the existing one.
AI Detection | ||||||
| AI Content Detector | Unlimited | Unlimited | Unlimited | |||
| AI Image Detector | Use quotas | Use quotas | Unlimited | |||
| Humanize AI | Basic: Use quotas Advanced: Use premium credits | Basic: Use quotas Advanced: Use premium credits | Basic: Unlimited Advanced: Use premium credits | |||
| Plagiarism Checker | Use premium credits | Use premium credits | Use premium credits | |||
| Reverse Image Search | Basic: Use quotas Advanced: Use premium credits | Basic: Use quotas Advanced: Use premium credits | Basic: Unlimited Advanced: Use premium credits | |||
| AI Code Detector | Basic: Use quotas Advanced: Use premium credits | Basic: Use quotas Advanced: Use premium credits | Basic: Unlimited Advanced: Use premium credits | |||
| AI Voice Detector | Use quotas | Use quotas | Unlimited | |||
AI Summary | ||||||
| YouTube Video Summarizer (With Subtitles) | Use quotas | Use quotas | Unlimited | |||
| YouTube Video Summarizer (No subtitles, up to 4 hours) | Use premium credits | Use premium credits | Use premium credits | |||
| YouTube Transcript Generator (With Subtitles) | Use quotas | Use quotas | Unlimited | |||
| YouTube Transcript Generator (No subtitles, up to 4 hours) | Use premium credits | Use premium credits | Use premium credits | |||
| YouTube Subtitle Downloader (With Subtitles) | Use quotas | Use quotas | Unlimited | |||
| YouTube Subtitle Downloader (No subtitles, up to 4 hours) | Use premium credits | Use premium credits | Use premium credits | |||
| Video Summarizer | Use premium credits | Use premium credits | Use premium credits | |||
| Audio Summarizer | Use premium credits | Use premium credits | Use premium credits | |||
| PDF Summarizer | Use premium credits | Use premium credits | Use premium credits | |||
| PPT Summarizer | Use premium credits | Use premium credits | Use premium credits | |||
| Word Summarizer | Use premium credits | Use premium credits | Use premium credits | |||
| Image Summarizer | Description: Use quotas OCR: Use premium credits | Description: Use quotas OCR: Use premium credits | Description: Unlimited OCR: Use premium credits | |||
| AI Summarizer | Use quotas | Use quotas | Unlimited | |||
| Text Summarizer | Use quotas | Use quotas | Unlimited | |||
| Article Summarizer | Use quotas | Use quotas | Unlimited | |||
Study | ||||||
| AI Math Solver | Use quotas | Use quotas | Unlimited | |||
| AI Homework | Use quotas | Use quotas | Unlimited | |||
| Ask AI | Basic: Use quotas Advanced: Use premium credits | Basic: Use quotas Advanced: Use premium credits | Basic: Unlimited Advanced: Use premium credits | |||
| AI Flashcard | Use quotas | Use quotas | Unlimited | |||
| Math Flashcards | Use quotas | Use quotas | Unlimited | |||
| Spanish Flashcards | Use quotas | Use quotas | Unlimited | |||
| AI Math Worksheet | Use quotas | Use quotas | Unlimited | |||
Writing | ||||||
| Grammar Checker | Use quotas | Use quotas | Unlimited | |||
| AI Translator | Use quotas | Use quotas | Unlimited | |||
| PDF Translator | Use premium credits | Use premium credits | Use premium credits | |||
| Image Translator | Use premium credits | Use premium credits | Use premium credits | |||
Content Conversion | ||||||
| Image to Text/OCR | AI Recognition: Use quotas Advanced OCR: Use premium credits | AI Recognition: Use quotas Advanced OCR: Use premium credits | AI Recognition: Unlimited Advanced OCR: Use premium credits | |||
In short, Quotas are mainly used for basic detection functions (such as AI detection and OCR recognition) and are suitable for routine checks. Credits are a premium currency, specifically for core advanced features (such as Humanize AI Rewrite or Deep Plagiarism Check). If your main goal is to pass AI detection, please pay attention to the number of “Credits” you have.
Yes, subscriptions are set to auto-renew by default to ensure uninterrupted service. You can cancel your subscription at any time in your “My Account” settings. After cancelling, you can still use the service until the end of your current billing period, and you will not be charged again.
Yes, you can request a refund. If you forgot to cancel your subscription before the renewal date, and you have indeed not used the service during the new billing cycle, please email our customer support team as soon as possible. We will review based on your account’s actual usage records and do our best to provide a reasonable solution. To avoid unexpected charges in the future, we also recommend that you cancel auto-renewal in your settings first.
No. Monthly credits and quota granted by subscription will reset at the end of each billing cycle. If you want credits that “never expire,” we recommend purchasing our credit top-up packages.
Please email our customer service team directly. We will provide you with a customized solution according to your needs.
Yes. Cancelling your subscription simply means it will not automatically renew for the next period. Your current membership benefits, including any remaining credits and quota, will remain available until the end of the current billing cycle.
No, we provide a generous free trial for you to try out advanced features. Of course, we recommend choosing the Basic subscription, which includes credits that are usually sufficient for daily needs and is more cost-effective.
We support major credit cards (Visa, Mastercard, Amex) as well as PayPal and other popular payment methods.
Absolutely secure. All transactions are encrypted and handled by international third-party payment platforms such as Stripe. We do not and cannot store any of your sensitive credit card information.
Once your payment is successful, you can download your receipt or invoice in 'My Account > Billing History'. If you need to add your company name or VAT number, you can usually do so on the billing details page.
Please contact us as soon as possible and we will assist you in resolving the issue promptly.
AI-generated content can have uncertainties, which is generally normal. If you encounter any issues, please contact us and we will do our best to assist you.