Best AI Detector Apps

246+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated September 2026

Looking for free ai detector apps? 20 of our 246+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top AI Detector Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AI Detector & Humanizer AIScanAI Detector & Humanizer AIScanFree4.6★ (547)NoYesSep 2026
2BypassGPT - AI Detector CheckBypassGPT - AI Detector CheckFree4.5★ (1.6K)NoYesSep 2026
3DetectGPT: Trusted AI DetectorDetectGPT: Trusted AI DetectorFree4.8★ (17)NoYesAug 2026
4AI Detector : Text HumanizerAI Detector : Text HumanizerFree4.4★ (43)NoYesAug 2026
5Grammarly: AI Keyboard & VoiceGrammarly: AI Keyboard & VoiceFree4.7★ (223K)NoYesSep 2026
6Humanize AI: Paraphrase ToolsHumanize AI: Paraphrase ToolsFree4.7★ (3.6K)NoYesSep 2026
7AI Detector & Text HumanizerAI Detector & Text HumanizerFree4.4★ (92)NoYesAug 2026
8Quillbot-AI Writing & KeyboardQuillbot-AI Writing & KeyboardFree4.7★ (3K)NoYesSep 2026

Top Picks for AI Detector

AI Detector & Humanizer AIScan#1

AI Detector & Humanizer AIScan by Myriad Studios Limited

AI Checker Detect Signs of AI
Editor's Choice
📊 Productivity
4.6(547 ratings)
FreeIn-App Purchases
AI Detector & Humanizer AIScan screenshot 1
AI Detector & Humanizer AIScan screenshot 2
AI Detector & Humanizer AIScan screenshot 3
AI Detector & Humanizer AIScan screenshot 4
AI Detector & Humanizer AIScan screenshot 5

This app accurately detects AI-generated text and images by cross-referencing multiple AI detection models. It also offers a tool to humanize AI-generated text, making it indistinguishable from human writing. Ideal for educational institutions, publishers, and content creators.

BypassGPT - AI Detector Check#2

BypassGPT - AI Detector Check by Warrance Tougas

undetectable ai checker tool
Strong Contender
📊 Productivity
4.5😞(1.6K ratings)
FreeIn-App Purchases
BypassGPT - AI Detector Check screenshot 1
BypassGPT - AI Detector Check screenshot 2
BypassGPT - AI Detector Check screenshot 3
BypassGPT - AI Detector Check screenshot 4

This tool helps ensure your writing is not flagged as AI-generated. It accurately detects AI content and offers a "Humanize Now" feature to transform text into natural human patterns, making it indistinguishable from human-created content.

What We Love

  • 👍 Simple and effective
  • 🚀 Passes AI detection tools
  • 💡 Genuinely makes text flow in a human way

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 No free trial, charges immediately
  • 🔒 Lack of customer support and refunds

More AI Detector apps to explore

4
AI Detector : Text Humanizer
AI Detector : Text Humanizer
AI Detector : Text Humanizer
Humanize AI Plagiarism Checker
Free

Analyze text for AI-generated patterns, improve clarity, and check for plagiarism. Rephrase content to sound more natural and human-like. Supports multiple input methods and allows exporting results.

AI text detectionText humanizationPlagiarism checker
📊 Productivity
(43)
free with in-app purchases
5
Grammarly: AI Keyboard & Voice
Grammarly: AI Keyboard & Voice
Grammarly: AI Keyboard & Voice
Write, dictate, edit, improve
Free

Enhance your writing across all apps with AI-powered suggestions for grammar, spelling, and clarity. Generate new versions of your text, detect tone, and improve conciseness. Also includes a document editor and Safari extension for comprehensive writing support.

Real-time grammar and spelling suggestionsAI-powered text rewritesTone detection and transformation
📊 Productivity
(223K)
freemium
6
Humanize AI: Paraphrase Tools
Humanize AI: Paraphrase Tools
Humanize AI: Paraphrase Tools
AI Detector, Reword & Rewrite
Free

This app transforms AI-generated text into natural, human-like writing and can also detect AI-written content. It offers various tones and writing styles to improve clarity and authenticity for essays, emails, and professional documents.

Humanize AI-generated textDetect AI-written contentMultiple writing tones
📊 Productivity
(3.6K)
freemium
7
AI Detector & Text Humanizer
AI Detector & Text Humanizer
AI Detector & Text Humanizer
Plagiarism Checker & Rewrite
Free

Analyze text to detect AI-generated content and plagiarism. Effortlessly rewrite and humanize your writing for a more authentic and original touch. Ideal for students, writers, and professionals seeking to enhance their content.

AI-generated content detectionText humanizationPlagiarism checker
📊 Productivity
(92)
freemium
8
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Paraphrase & Grammar Check App
Free

Enhance your writing with an AI-powered assistant that offers paraphrasing, grammar correction, and translation. Generate ideas, detect AI-written content, and create images directly from your device. Improve communication and overcome writer's block with this versatile tool.

AI ParaphraserGenerative AI writingGrammar Checker
📊 Productivity
(3K)
freemium
9
AI Detector: Text Verify
AI Detector: Text Verify
AI Detector: Text Verify
Chat AI Bot Writing Assistant
Free

This AI-powered assistant helps generate ideas, write emails, and provides support for various professional tasks. It can also offer creative content suggestions, travel advice, recipes, and sports information.

Idea generation for contentEmail writing assistanceWork and business support
💼 Business
(1)
free with in-app purchases
10
AI Detector Plagiarism Checker
AI Detector Plagiarism Checker
AI Detector Plagiarism Checker
Humanizer & score scanner
Free

Analyze text to determine the likelihood of it being AI-generated. This tool also offers features to humanize AI content and check for plagiarism, ensuring your writing is original and natural-sounding.

AI detection with probability percentageHumanize AI-generated textPlagiarism scanning
📊 Productivity
(150)
subscription
11
AI Detector & Undetectable AI
AI Detector & Undetectable AI
AI Detector & Undetectable AI
BypassGPT,AI Humanizer,GPTzero
Free

Easily check any text for AI-generated content with advanced detection technology. This app also offers a one-tap feature to humanize your writing, making it undetectable to AI detectors. Ideal for students, educators, and content creators.

AI detection sentence by sentenceHumanize text to make it undetectableFast scanning and humanizing
📊 Productivity
(249)
free with in-app purchases
12
AI Humanizer & Detector
AI Humanizer & Detector
AI Humanizer & Detector
AI Detector: Humanize Text
Free

This writing assistant helps you identify AI-generated text and transform it into natural, human-sounding content. It offers tools to analyze text for AI detection, check authenticity, and rewrite content smoothly for improved readability and confidence.

AI content detectionHumanize AI-generated textRewrite and paraphrase content
🔧 Utilities
(2)
ad-supported
13
Ai Detector: Humanizer
Ai Detector: Humanizer
Ai Detector: Humanizer
Humanizer & Plagiarism Scan
Free

Verify the authenticity of text and images, detect AI-generated content, and ensure originality. Transform AI writing into natural language and scan for plagiarism and fake news.

AI probability score analysisContent humanizationPlagiarism detection
📊 Productivity
(1)
freemium
14
AI Fake Image Detector
AI Fake Image Detector
AI Fake Image Detector
Spot Fake Photos & Verify
Free

Instantly determine if a photo was generated by AI or captured by a real camera. This app analyzes images offline, providing a likelihood score, confidence level, and the evidence behind its verdict. Keep your photos private as all analysis happens directly on your device.

AI vs. real likelihood scoreConfidence ratingEvidence of signals
📷 Photo & Video
(1)
free
15
GPT Content Detector - Scan AI
GPT Content Detector - Scan AI
GPT Content Detector - Scan AI
GPT Zero Detector & Plagiarism
Free
📊 Productivity
(0)
16
Humanize Al - HIX Bypass
Humanize Al - HIX Bypass
Humanize Al - HIX Bypass
Check & Analyze AI Content
Free

This app helps you determine if text, images, or audio were created by artificial intelligence. It offers tools to analyze various file types and can also humanize AI-generated text into a more natural style.

AI text and document detectionAI audio detectionAI image detection
📷 Photo & Video
(1)
subscription
17
AI Detector: Humanize Text AI
AI Detector: Humanize Text AI
AI Detector: Humanize Text AI
Detect AI and Rewrite Text
Free
📊 Productivity
(0)
18
AI Detectors
AI Detectors
AI Detectors
AI Checker
Free
📊 Productivity
(0)
19
Humanize AI Text Undetectable
Humanize AI Text Undetectable
Humanize AI Text Undetectable
AI Detector, Humanizer Rewrite
Free

This AI-powered writing tool helps you detect AI-generated text, transform robotic language into natural human writing, and rewrite content for clarity and originality. It offers a user-friendly interface for creators, students, and professionals to enhance their text.

AI text detectionHumanize AI textRewrite text for clarity
📊 Productivity
(1)
free with in-app purchases
20
Is Real - AI detector
Is Real - AI detector
Is Real - AI detector
Real vs fake image detector
Free

This tool analyzes images to determine if they are real or AI-generated. It provides a confidence score and clear explanations for its verdict, helping users verify visual content.

AI image detectionReal vs. fake image analysisConfidence score for authenticity
🔧 Utilities
(2)
free with in-app purchases

FAQ about AI Detector

What are the best ai detector apps for iPhone?
AI Detector & Humanizer AIScan tops our ai detector apps ranking as of September 2026, with a 4.6-star average from 547 App Store ratings, and it's free to download.
Yes — 20 of the top ai detector apps we rank are free to download, including AI Detector & Humanizer AIScan and BypassGPT - AI Detector Check.
AI Detector & Humanizer AIScan has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 246+ ai detector apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app serves as a powerful AI detector, capable of identifying traces of AI-generated content in text, documents, and even images. It also includes an AI text humanizer feature designed to transform AI-written content into natural, human-like text that can bypass standard AI detection tools.
The app boasts high accuracy by employing a multi-model approach. It cross-references results from several popular AI detection models to provide a comprehensive and reliable assessment of AI-generated content. This method ensures a more accurate identification than single-model solutions.

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