PDF Scanner ⋅ vs DocDigest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Scanner ⋅
Easily scan, edit, and sign PDF documents directly from your phone. Features include auto-cropping, form filling, highlighting, and printing capabilities. Organize and manage your scanned documents efficiently.
- Document scanning with auto-cropping
- Edit and fill PDF forms
- Markup and highlight PDFs
- Digital signature functionality
- Organize and save scans
- Print PDFs wirelessly
Read full descriptionHide full description
PDF Scanning App is the simple and easy way to scan & edit pdf documents from your phone. Features include: • Point and shoot PDF document camera scanning • Edit and fill out PDF document forms fields • Markup and highlight PDF documents • Sign PDF documents with your signature • Save and organize your PDF scans • Print PDF scans over Wifi to Printer • Supports AirPrint and other printing protocols • Auto document surface detection and cropping • Simple and easy to use Terms of Use: https://silverelmsys.com/pdfscanner/terms_of_use.html Privacy Policy: https://silverelmsys.com/pdfscanner/privacy_policy.html
DocDigest
Read full descriptionHide 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
Verdict
The clearest difference is update cadence: DocDigest at every 5 days against PDF Scanner ⋅'s fortnightly. PDF Scanner ⋅'s advantage is iOS requirement (14.1 vs 18.2). On price, ads, in-app purchases 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
Both are free to download. PDF Scanner ⋅ sells 1 one-off in-app purchase 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.
PDF Scanner ⋅ ships an update fortnightly, DocDigest every 5 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | PDF Scanner ⋅ | DocDigest |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (10 ratings) — better | — |
| Number of ratings | 10 — better | — |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.1 — better | 18.2 |
| Further details — not scored | ||
| Size | 12 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Silver Elm Systems LLC | SQORA PRO, TOO |
In-app purchases
PDF Scanner ⋅
- PDF Scanner Premium$29.99
DocDigest
- Monthly$4.991 Month
- Annual7 Days trial$29.991 Year
- DocDigest Pro Lifetime$59.99









