Comparison

iConn vs ChatPDF

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

Head to head
About

iConn

Features
Read full description

iConn is the world’s first OPEN platform for compressed air analytics. Gardner Denver have created this ground breaking platform to keep you fully aware of your compressors and air circuit without the need to be on site. This platform pro-actively monitors the state of your compressor and helps you understand problems before they happen. Its predictive algorithms are being continually developed. Watch this space for new features. This version supports Gardner Denver iConn enabled compressors. If you are unsure if your compressor is enabled please contact your local representative. Did you know we can retro-fit to all our compressors in the field?

About

ChatPDF

This app transforms any PDF into a conversational experience. Ask questions in natural language and receive instant, accurate answers with verifiable page citations. It's ideal for students, researchers, and professionals needing to quickly understand complex documents.

Highlights
  • Ask questions about PDFs
  • Instant, accurate answers
  • Verifiable page citations
  • Chat with multiple PDFs
  • Read-aloud answers
  • Import from various sources
  • Built-in PDF viewer
Features
Read full description

Stop scrolling through endless pages. ChatPDF turns any PDF into a conversation — ask questions in plain language and get instant, accurate answers with page citations you can tap to verify. Whether it's a 300-page textbook, a dense legal contract, a research paper, or a work report, ChatPDF reads it in seconds so you don't have to. WHY CHATPDF • ASK ANYTHING — Chat naturally with your documents. Ask for summaries, explanations, key points, or specific details buried deep inside. • ANSWERS YOU CAN TRUST — Every answer includes tappable page citations [p.12] that jump straight to the exact spot in your PDF. No guessing, no hallucinated facts. • CHAT WITH MULTIPLE PDFS — Upload several documents at once and ask questions across all of them. Perfect for comparing sources or studying entire courses. • LISTEN ON THE GO — Turn answers into audio with built-in read-aloud. Learn while commuting, walking, or working out. • IMPORT FROM ANYWHERE — Add PDFs from your Files, scan paper documents with your camera, or pull content straight from a web page. • BUILT-IN PDF VIEWER — Read your documents side by side with the chat, beautifully rendered. PERFECT FOR • Students — Understand textbooks faster, prep for exams, and get instant explanations of difficult concepts • Researchers — Extract findings from papers in seconds instead of hours • Professionals — Decode contracts, reports, and manuals without the jargon headache • Lawyers & Analysts — Pinpoint clauses and figures with verifiable citations • Anyone — who has ever opened a long PDF and sighed HOW IT WORKS 1. Import any PDF (file, camera scan, or web page) 2. Ask a question — or tap a suggested one 3. Get an instant answer with page citations 4. Tap a citation to see the source, or listen to the answer aloud GO VIP — CHAT WITHOUT LIMITS Upgrade to VIP for unlimited questions across every PDF. Every document. Every question. No limits. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Download ChatPDF today and never read the long way again. Terms : https://proconverted.b-cdn.net/pdfsummarizer/support

Screenshots

iConn3 screens
ChatPDF3 screens

Verdict

The call

The clearest difference is in-app purchases: iConn at none against ChatPDF's 2. iConn also leads on iOS requirement (10.3 vs 16.6). ChatPDF's advantage is update cadence (every 9 days vs every 2 months). On price, ads and device support 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. ChatPDF sells 2 in-app purchases, starting at $2.99 per month. iConn asks for nothing beyond the download.

UpkeepUpdate frequency

iConn ships an update every 2 months, ChatPDF every 9 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 6 level
iConn versus ChatPDF: the parameters behind the verdict, then further details
ParameteriConnChatPDF
PriceFreeFree
Rating—4.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.3 — better16.6
Further details — not scored
Size13 MB72 MB
Age rating4+4+
DeveloperLiberty AppsGurdeep Singh

In-app purchases

None

iConn

No in-app purchases

2 purchases

ChatPDF

Subscriptions2
  • Monthly Subscription$2.991 Month
  • Yearly Subscription$14.991 Year

Questions

Is iConn free?
iConn is free to download, with no in-app purchases.
Is ChatPDF free?
ChatPDF is free to download, with in-app purchases available.
Do iConn or ChatPDF have ads?
Neither iConn nor ChatPDF shows ads.
Which is updated more often, iConn or ChatPDF?
iConn ships an update every 2 months, and ChatPDF every 9 days. Most recently, iConn was updated on October 26, 2026 and ChatPDF on October 25, 2026.

Other comparisons