Comparison

AI Detector vs TDB Notes

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AI Detector

This tool analyzes text to determine if it was written by a human or AI. It provides a confidence score and detailed breakdown, supporting multiple languages and offering exportable reports. Ideal for verifying content originality.

Highlights
  • Detect AI-generated content
  • Confidence score with breakdown
  • Multi-language support
  • Export results (PDF, Word, text)
  • Real-time detection
  • Private and safe text analysis
Features
Read full description

Discover the power of advanced text analysis with the AI Detector app. This smart and easy-to-use tool helps users identify whether content is written by a human or generated by artificial intelligence. Whether you're a student, teacher, content creator, or editor, this undetectable AI text detector app is the perfect companion to verify authenticity and ensure the originality of written work. The app uses cutting-edge machine learning models to analyze sentence structure, language patterns, and other linguistic markers to determine the likelihood that a piece of content was generated by AI. Simply paste your text into the app, and within seconds, you will receive an accurate, detailed analysis with a confidence score. The user-friendly interface makes it simple for anyone to use. Whether you're checking an academic essay, an online article, or marketing copy, the app provides reliable insights to help you make informed decisions. It supports multiple languages, making it a valuable tool for global users. In addition to detection, the app offers real-time results, easy sharing options, and exportable reports in formats such as PDF or Word. This makes it easy to document findings or send results to colleagues, clients, or educators. Key Features: - Instantly detect AI-generated content - Clear confidence score with detailed breakdown - Supports multiple languages - Export results in PDF, Word, or text formats - Lightweight and fast with real-time detection - Safe and private – your text is not stored or shared Designed for reliability and ease, this app is ideal for academic institutions, publishers, content agencies, freelancers, and anyone concerned with content originality. It adds a layer of assurance when reviewing any text, ensuring quality and trust in what you read or publish. Whether you’re fact-checking an assignment, reviewing submitted work, or verifying online information, this app makes AI detection quick, simple, and accurate. Download today and stay ahead in a world where human and AI writing are becoming increasingly intertwined. Support URL:https://www.trostun.com/contact-us/ Terms of Use: https://www.trostun.com/terms-of-use/

About

TDB Notes

Features
Read full description

Turn your voice into clean, useful text — privately. TDB Notes records your thoughts, transcribes them automatically, and lets AI make them useful. No account, no server: your recordings and notes stay on your device and your iCloud. HOW IT WORKS • Record — capture a meeting, a lecture, or an idea in one tap. • Transcribe — Apple's free on-device engine, Whisper, or Gemini, in 20 languages. • Analyze — summaries, action items, rewrites, with 20 built-in templates or your own. PRIVATE BY DESIGN • On-device transcription works fully offline. • Bring your own AI keys — nothing is sent anywhere unless you choose. • Stored locally and in your iCloud only. FREE TO START Record, transcribe and analyze every day for free. A single one-time purchase unlocks unlimited notes, iCloud sync and variable playback speed — no subscription, ever. Record. Transcribe. Analyze.

Screenshots

AI Detector4 screens
TDB Notes4 screens

Verdict

The call

The clearest difference is update cadence: AI Detector at every 3 weeks against TDB Notes's every 2 months. AI Detector also leads on device support (4 vs 2) and iOS requirement (15 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AI Detector sells 2 in-app purchases, starting at $5.99 per 7 days and TDB Notes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AI Detector ships an update every 3 weeks, TDB Notes every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
AI Detector versus TDB Notes: the parameters behind the verdict, then further details
ParameterAI DetectorTDB Notes
PriceFreeFree
Rating4.6 (10 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15 — better26.0
Further details — not scored
Size70 MB4 MB
Age rating+44+
DeveloperDzine MediaThanh My DUONG

In-app purchases

2 purchases

AI Detector

Subscriptions2
  • Weekly Plan$5.997 Days
  • Yearly Plan$29.991 Year
1 purchases

TDB Notes

One-time1
  • TDB Notes Pro$9.99

Questions

Is AI Detector free?
AI Detector is free to download, with in-app purchases available.
Is TDB Notes free?
TDB Notes is free to download, with in-app purchases available.
Do AI Detector or TDB Notes have ads?
Neither AI Detector nor TDB Notes shows ads.
Which is updated more often, AI Detector or TDB Notes?
AI Detector ships an update every 3 weeks, and TDB Notes every 2 months. Most recently, AI Detector was updated on October 30, 2026 and TDB Notes on November 5, 2026.

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