Comparison

Scan Things vs All Document Reader Pro

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

Head to head
About

Scan Things

Extract objects, people, pets, and artwork from images, URLs, or PDFs. Capture books and documents with searchable, selectable text embedded in PDFs. All processing is done on-device for maximum privacy.

Highlights
  • Extract objects from images
  • Extract text from images and PDFs
  • Save as searchable PDF
  • On-device processing
  • No account required
  • Offline functionality
Read full description

With Scan Things, you can extract objects, people, pets, artwork and just about anything else from any image, image URL, or PDF document.  Scan Things can also capture books and documents with the original images intact and the text extracted and embedded. You can save your scan as a single- or multi-page PDF with all its text fully searchable and selectable. You don't need an account to use Scan Things. You don't need internet access. Your scans never leave your iPhone or iPad as Scan Things does all of its processing on-device. Because your privacy is important (not to mention none of our business), we collect no data whatsoever and we don't use any third-party code. Your privacy is yours, and we think it should stay that way. You can get Scan Things for a one-time purchase and share it with your family at no extra cost. No subscriptions. No adds. No shenanigans. Privacy Policy: https://scanthing.app/privacy-policy/ Terms of Use: https://scanthing.app/terms-of-use/

About

All Document Reader Pro

This app is a comprehensive file opener, cleaner, organizer, and converter for mobile devices. It allows users to view, manage, and convert various document types, archives, and media files securely and offline. It also includes tools for file cleaning and optimization to free up storage space.

Highlights
  • Open multiple document types instantly
  • Convert files between formats (Image to PDF, Office to PDF)
  • Advanced PDF tools (merge, split, compress, lock)
  • Archive tools (create ZIP, extract ZIP/RAR)
  • Media tools (audio/video player, Video to MP3)
  • File cleaning (remove duplicates, screenshots, large files)
  • Offline and private processing
Features
Read full description

All Document Reader Pro is your complete file opener, cleaner, organizer and converter for iPhone and iPad. Quickly view, manage, clean and convert documents, archives, spreadsheets, media files and PDFs — all inside one offline, secure and powerful document reader. Designed for users who need a fast, reliable pdf reader, a versatile document reader, and an all-in-one productivity space, All Document Reader Pro delivers everything without needing cloud upload. To help users discover premium tools easily, this app functions as a super-fast document reader, a universal pdf reader, and a professional-grade document reader for every major file type. Whether opening office files, scanning PDFs, cleaning storage or converting formats, the app ensures your device always has a modern, intelligent document reader ready when you need it — and a high-performance pdf reader for everyday use. SUPPORTED FORMATS • PDF, DOC / DOCX, XLS / XLSX / CSV, PPT / PPTX • TXT & RTF • ZIP & RAR archives (view & extract in-app) • MP3 audio, photos & videos • Optimized for all devices that need a fast document reader and accurate pdf reader KEY FEATURES • Open multiple document types instantly using the built-in document reader • Convert files: Image → PDF, Word/Excel/PPT → PDF • Advanced PDF Tools: merge, split, compress & lock PDFs you own • Archive tools: create ZIP, extract ZIP/RAR & preview contents • Media tools: built-in audio/video player + Video → MP3 conversion • Local & private — all processing stays on your device • Quick Access, Favorites, Recents & powerful file-cleaning tools • Engineered to be your most reliable document reader, everyday pdf reader, and multi-format document reader NEW DOC CLEANER • Compress photos & videos to save storage • Auto-detect and remove screenshots • Scan & delete duplicate photos, videos & files • Find and remove large unwanted files • Clean duplicate contacts with missing details • Designed to work hand-in-hand with your document reader & pdf reader workflows NEW TOOLS (More Tools) • PDF → Word (convert PDF to editable Word) • PDF → Excel (convert tables to Excel) • PDF → Text (extract text) • Video → MP3 (extract audio) • Create PDF (blank editor) • Create ZIP (package files into a ZIP) • Link Saver and Bookmark saver • Smart Notes and Reminders • Image converter and resizer • PDF Editor • Extends your experience beyond a simple document reader or pdf reader WHO IS IT FOR • Students — convert notes, clean storage, prepare PDFs for submission • Professionals — manage office docs, merge reports, organize work files • Everyday users — open media, extract archives, delete junk & free up space Perfect for anyone who needs a dependable document reader, an accurate pdf reader, and an all-format document reader in one place. WHY CHOOSE ALL DOCUMENT READER PRO A complete productivity hub combining powerful document viewing, smart cleaning, and accurate file conversion — all offline, private and secure. It’s more than a standard document reader or a basic pdf reader; it’s an advanced multi-tool engineered to help you stay organized, efficient and clutter-free. Try the new More Tools, explore the upgraded document reader, enjoy the smooth pdf reader, and tell us what to build next.

Screenshots

Scan Things1 screens
All Document Reader Pro4 screens

Verdict

The call

The clearest difference is review sentiment: All Document Reader Pro at 100% against Scan Things's 38%. All Document Reader Pro also leads on in-app purchases (none vs 1) and update cadence (every 4 days vs every 6 weeks). Scan Things's advantage is rating (5.0 vs 4.4). On price, ads, monetization model 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. Scan Things sells 1 one-off in-app purchase. All Document Reader Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Scan Things holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 3 and 12 respectively. Written reviews complicate that: 38% of Scan Things's written reviews are positive against 100% of All Document Reader Pro's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Scan Things ships an update every 6 weeks, All Document Reader Pro every 4 days. The most recent releases landed on September 27, 2026 and October 17, 2026 respectively.

Scorecard6 real differences · 4 level
Scan Things versus All Document Reader Pro: the parameters behind the verdict, then further details
ParameterScan ThingsAll Document Reader Pro
PriceFreeFree
Rating5.0 (3 ratings) — better4.4 (12 ratings)
Positive reviews37.5% of reviews100.0% of reviews — better
Number of ratings312 — better
Update frequencyEvery 6 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.615.6 — better
Further details — not scored
Size222 MB8 MB
Age rating4+17+
DeveloperOperates Spaceships LLCBRINDER SINGH

Customer experience

Scan Things

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive37.5%
Neutral0.0%
Negative62.5%

All Document Reader Pro

All ratings12 ratings
Positive83.3%
Neutral8.3%
Negative8.3%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Scan Things

One-time1
  • Unlimited Scans$6.99
None

All Document Reader Pro

No in-app purchases

Questions

Is Scan Things free?
Scan Things is free to download, with in-app purchases available.
Is All Document Reader Pro free?
All Document Reader Pro is free to download, with no in-app purchases.
Which has better reviews, Scan Things or All Document Reader Pro?
Scan Things is rated higher. Scan Things averages 5.0 out of 5 from 3 ratings, while All Document Reader Pro averages 4.4 from 12 ratings.
Do Scan Things or All Document Reader Pro have ads?
Neither Scan Things nor All Document Reader Pro shows ads.
Which is updated more often, Scan Things or All Document Reader Pro?
Scan Things ships an update every 6 weeks, and All Document Reader Pro every 4 days. Most recently, Scan Things was updated on September 27, 2026 and All Document Reader Pro on October 17, 2026.

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