Last updated 10-08-2026
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AI Detector App
AI Detector App (aidetector.app) is a subscription AI content checker for drafts you need to defend. Paste text or upload PDF, DOC, or DOCX files, run a scan, and review sentence-level flags for ChatGPT, Claude, Gemini, and other large language models once you are on a paid plan.
Where many sites stop at one percentage, this product chains detection with remediation. Advanced Scan explains perplexity-style signals per sentence, the plagiarism checker compares against web and academic sources, and the Humanizer rewrites only the flagged lines so you can re-scan without switching tools.
Educators, editors, and publishers are the named audiences on workflow pages for students, teachers, and writers, with marketing copy aimed at academic integrity and pre-publish verification.
Advanced Scan scores each sentence separately, up to 92% accuracy on the site's validation tests
Accepts pasted text plus PDF, DOC, and DOCX uploads in one checker
Humanizer rewrites flagged sections using the same patterns the scanner watches for
Plagiarism mode checks web and academic sources alongside AI probability
AI Vocabulary Finder lists words statistically tied to model output
Sentence-level reports explain why a passage triggered detection, not just a headline score.
Detection, plagiarism, humanizing, and source finding live in one browser workflow.
Multiple billing options, including monthly, annual, and a low-cost seven-day entry plan.
Supports PDF, DOC, and DOCX uploads in addition to paste.
There is no ongoing free tier; every workflow requires a paid subscription or intro offer.
The 7-day Access offer renews at $39.99 per month unless you cancel in settings.
No native mobile apps; everything runs in the web scanner.
Premium plans apply usage limits across detection, plagiarism, and Humanizer tools.
Is AI Detector App free to use?
No. AI Detector App is a paid product. You choose a subscription on the pricing page, such as the $19.99 monthly plan, the $119.88 annual plan, or the $2.00 seven-day access offer that renews at $39.99 per month unless you cancel.
How much does AI Detector App cost?
AI Detector App lists a Monthly Plan at $19.99 per month, an Annual Plan at $119.88 per year ($9.99 per month equivalent), and a 7-day Access offer for $2.00 that renews at $39.99 per month unless you cancel in account settings.
What file formats does AI Detector App support?
AI Detector App accepts pasted plain text plus uploaded PDF, DOC, and DOCX documents on its scan page, so you can check essays or reports without converting files first.
Which AI models can AI Detector App detect?
AI Detector App is trained to flag text from major writing models, including ChatGPT, Claude, and Gemini, alongside other large language models named on its marketing pages.
Can AI Detector App check plagiarism and AI writing together?
Yes. AI Detector App combines AI detection, plagiarism checking, and originality analysis in one platform, so you can answer both whether text looks machine-written and whether it matches published sources.
Is my text private on AI Detector App?
AI Detector App states that uploaded content stays private by default and is not shared publicly or added to a public database without consent. Questions go to [email protected] per its privacy policy.
Can I cancel my AI Detector App subscription?
Yes. AI Detector App lets you cancel anytime from subscription settings in your account. Premium access continues through the end of the current billing period after you cancel.