Comparison

AI Chat vs DocDigest

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

Head to head
About

AI Chat

Engage in conversations with an intelligent chatbot for instant, detailed answers to your questions. Get assistance with writing, coding, learning new topics, or simply enjoy a chat.

Highlights
  • Instant detailed answers
  • Grammar and writing assistance
  • Coding help for IT students
  • Learn about any topic
  • Interactive conversation
Features
Read full description

Discover the artificial intelligence of the chat with a fun and interactive chatbot. Often interested in questions that are not on the Internet? Do you often want to learn something new, or get help somewhere? With our application, you can chat with our smart bot and get detailed answers to all your questions instantly. Whether you need help with grammar correction, writing a letter, feedback, email, or a specific issue, want to know more about a particular topic, or just want to have a conversation, our chatbot is here to help. Are you an IT student and need help coding? And this is where we can help you. Subscription details In order to use the app, you need to purchase an auto-renewable subscription. 7-day free trial period is provided for weekly subscription. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. The cost depends on the selected plan. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms Of Use: https://dreamteam-apps.pl/term_of_use.txt Privacy Policy: https://dreamteam-apps.pl/privacy_policy.txt

About

DocDigest

Features
Read full description

Read less. Know more. DocDigest is an offline document summarizer: it turns PDFs, Word documents, EPUBs and text files into clear summaries, entirely on your iPhone or iPad. No account, no cloud, no tracking. Your documents never leave the device, and summarizing keeps working in airplane mode. WHAT'S FREE AND WHAT PRO ADDS DocDigest is free to download. The free version summarizes documents up to 20,000 characters, with the built-in engine, Apple Intelligence or the compact on-device AI models. DocDigest Pro is an optional in-app purchase: a monthly or annual subscription, or a one-time Lifetime purchase. It removes the length limit and unlocks the largest on-device AI models. Features marked (Pro) below require it. Everything still runs on-device, with or without Pro. WHAT YOU GET • TL;DR — the whole document in a sentence or two • Key points — clean bullets, with page references on PDFs • Highlights — the standout quotes, verbatim • Ask this document — question the text and get grounded answers • Immersive reader — a distraction-free full-text view with progress • A searchable library — every summary you make, filed by folder and category WHO IT'S FOR • Students summarizing lecture notes and PDFs before an exam — and whole textbooks (Pro) • Researchers skimming papers to decide what deserves a full read • Professionals digesting reports and contracts — and long policy documents (Pro) • Readers pulling the key ideas out of articles — and out of whole EPUB books (Pro) • Anyone with more to read than there are hours in the day HOW IT SUMMARIZES • Fast extractive engine, built in — instant summaries on any device, nothing to download, offline from the very first launch • Optional on-device AI models — download one and get abstractive summaries written in the model's own words, still entirely offline. The compact models are free; the largest models require Pro • Uses Apple Intelligence on supported devices, free Pick the summary length that suits the document — brief, standard or detailed — and re-summarize anything with a different length or a different engine whenever you want. ONE SUMMARIZER FOR EVERYTHING YOU READ • Summarize PDF files — reports, papers, contracts, and long manuals (Pro) • Summarize Word documents without opening an office suite • Get a book summary from an EPUB before you commit the hours (Pro) • Turn lecture notes and textbook chapters into clean study notes • Condense articles, essays and saved web pages in seconds PRIVATE BY ARCHITECTURE Most document summarizer apps upload your file to a server. DocDigest never uploads your documents: summarizing happens entirely on your device. The network is only used to download the AI models you choose, to verify Pro purchases and to send anonymous crash reports. No sign-up, no analytics, and no document ever leaves your device. SUPPORTED FORMATS PDF · DOCX · EPUB · TXT · MD · CSV · HTML · RTF The app is available in 30+ languages, and it summarizes documents written in Latin, Cyrillic, Arabic, Devanagari, Chinese, Japanese and Korean scripts. Every document, distilled. Terms of Use (EULA): https://docdigest.web.app/terms Privacy Policy: https://docdigest.web.app

Screenshots

AI Chat4 screens
DocDigest4 screens

Verdict

The call

The clearest difference is iOS requirement: AI Chat at 14.0 against DocDigest's 18.2. On price, update cadence, 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 Chat sells 10 in-app purchases, starting at $3.99 per 7 days and DocDigest sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AI Chat ships an update every 9 days, DocDigest every 5 days. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

Scorecard1 real difference · 8 level
AI Chat versus DocDigest: the parameters behind the verdict, then further details
ParameterAI ChatDocDigest
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 9 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better18.2
Further details — not scored
Size39 MB46 MB
Age rating17+4+
DeveloperDREAMTEAM APPS sp. z o.o.SQORA PRO, TOO

In-app purchases

10 purchases

AI Chat

Subscriptions6
  • Weekly Premium$3.997 Days
  • Monthly Premium$7.991 Month
  • AI Chatbot Premium3 Days trial$7.991 Month
Show 3 more
  • Monthly Premium with Trial3 Days trial$7.991 Month
  • Yearly Premium$14.991 Year
  • Yearly Premium with Trial3 Days trial$14.991 Year
One-time4
  • Starter 500 000 Credits Pack$2.99
  • Starter 1 200 000 Credits Pack$5.99
  • VIP Mega 2700 000 Credits Pack$9.99
Show 1 more
  • VIP Mega 5600 000 Credits Pack$19.99
3 purchases

DocDigest

Subscriptions2
  • Monthly$4.991 Month
  • Annual7 Days trial$29.991 Year
One-time1
  • DocDigest Pro Lifetime$59.99

Questions

Is AI Chat free?
AI Chat is free to download, with in-app purchases available.
Is DocDigest free?
DocDigest is free to download, with in-app purchases available.
Do AI Chat or DocDigest have ads?
Neither AI Chat nor DocDigest shows ads.
Which is updated more often, AI Chat or DocDigest?
AI Chat ships an update every 9 days, and DocDigest every 5 days. Most recently, AI Chat was updated on October 10, 2026 and DocDigest on October 14, 2026.

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