TLDR vs ChatPDF
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
TLDR
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Super Text Summary turns long text and articles into a fast TLDR, clear summary, or key points. Struggling with information overload? Whether it is a long news article, school lecture notes, or business research text, Super Text Summary helps you get the main idea instantly. Simply paste your text, choose your summary style, and read only what matters. HOW IT WORKS 1. Paste your long text, article, or research notes. 2. Select your preferred style: TL;DR, Key Takeaways, or Pros & Cons. 3. Get your instant, clear summary in seconds. 4. Copy, save, or share your summary. KEY FEATURES - Paste and Summarize: Turn paragraphs of long text into clear bullet points. - Multi-Style Output: Choose between a quick TL;DR, a list of Key Takeaways, or a Pros & Cons analysis. - Multi-Language Support: Understand and summarize text in over 20 languages. - Save and Export: Easily copy your summary to your clipboard, save it inside the app, or share it with friends and colleagues. Perfect for students, researchers, and professionals who need to read less and understand more. Privacy Policy https://super-text-summary.web.app/privacy.html Terms of Use https://super-text-summary.web.app/terms.html
ChatPDF
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ChatPDF transforms your documents into intelligent conversations. Upload any PDF and instantly chat with your contentβask questions, get summaries, and extract key insights in seconds. Whether you're a student tackling research papers or a professional analyzing reports, ChatPDF makes complex documents simple. UNDERSTAND ANY DOCUMENT INSTANTLY β Ask questions in natural language and receive accurate, contextual answers β Generate comprehensive summaries of lengthy PDFs with one tap β Extract key points, definitions, and insights automatically β Works with textbooks, research papers, contracts, reports, and more YOUR AI-POWERED STUDY COMPANION Students love ChatPDF for exam preparation. Upload lecture notes, textbooks, or study guides and let AI explain difficult concepts, highlight important information, and quiz you on the material. Save hours of reading time and study smarter, not harder. PERFECT FOR β Students: Understand research papers, summarize textbooks, prepare for exams β Researchers: Speed up literature reviews, extract findings across papers β Professionals: Analyze contracts, review reports, extract insights fast β Anyone: Turn any PDF into clear, actionable knowledge WHY CHATPDF? Powered by advanced AI that truly understands your documents. Get accurate answers with context, not generic responses. Your documents stay private and secureβwe prioritize your data protection. FEATURES AT A GLANCE β Instant PDF summaries β Natural language Q&A β Multi-language support β Lightning-fast responses β Clean, intuitive interface β Up to 500 pages per PDF on the Yearly plan (200 on Weekly) β Quizzes and flashcards from your PDFs β Works with PDFs that have selectable text (scans and photos aren't supported) SUBSCRIPTION OPTIONS ChatPDF Pro unlocks all features: β’ Weekly or Yearly, each with a 3-day free trial for eligible new subscribers β’ Prices in your currency are shown in the app before you buy Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage subscriptions in Settings > Apple ID > Subscriptions. Download ChatPDF today and revolutionize how you work with documents. Privacy: https://chatpdf.berkcan.dev/privacy Terms: https://chatpdf.berkcan.dev/terms
Screenshots
Verdict
The clearest difference is update cadence: ChatPDF at daily against TLDR's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. TLDR sells 2 in-app purchases, starting at $6.99 per 7 days and ChatPDF sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
TLDR ships an update every 3 months, ChatPDF daily. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.
| Parameter | TLDR | ChatPDF |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Daily β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 17.0 | 16.0 β better |
| Further details β not scored | ||
| Size | 29 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Harindhi Premarathne | BERKCAN ARSLAN |
In-app purchases
TLDR
- Weekly Subscription7 Days trial$6.997 Days
- Annual Subscription3 Days trial$34.991 Year
ChatPDF
- ChatPDF Weekly Subscription3 Days trial$4.997 Days
- ChatPDF Monthly Subscription$9.991 Month
- ChatPDF Yearly Subscription3 Days trial$59.991 Year
Questions
Is TLDR free?
Is ChatPDF free?
Do TLDR or ChatPDF have ads?
Which is updated more often, TLDR or ChatPDF?
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