Comparison

Document Scanner vs AIDO PDF Scanner

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

Head to head
About

Document Scanner

This app is a versatile mobile scanner and PDF converter. It allows users to scan various documents, convert them between formats, and manage files with powerful AI tools. Basic features are free, with premium options for unlimited scans and advanced editing.

Highlights
  • Scan documents, text, QR codes, and IDs
  • Convert PDF to JPG and vice versa
  • Compress, merge, and manage PDF files
  • AI tools for translation and summarization
  • E-sign documents and add watermarks
  • Password protection for PDFs
Features
Read full description

Document Scanner - PDF Convert All-in-one document scanner, PDF scanner, and smart PDF converter with powerful AI tools. Everything you need in one mobile document scanner app! Key Features of this Document Scanner - PDF Convert app Free Features: – Scan PDF, documents, text, QR codes, business cards, ID cards, passports, or photos. – Basic PDF management: view, organize, and share scanned files. – Quickly capture personal docu – Extended PDF converter: convert PDF to JPG and vice versa. – Extra PDF tools: compress, merge, and advanced file management, handwritten notes, and paperwork with high-quality scans. Premium Features (require In-App Purchase): – Unlimited scans (free version limited to 5 pages per file). – Advanced AI tools: translate, summarize, rewrite, grammar check, and more. – Full PDF editor: sign documents (E-Sign), insert text or images, reorder pages, apply PDF signature. – Security tools: lock/unlock PDF with password, add custom watermark, manage confidential files. Why millions choose Document Scanner - PDF Convert? – Smart and easy-to-use mobile document scanner. – Free basic scanning and PDF tools for everyday tasks. – Upgrade to Premium for unlimited scans, advanced PDF editing, AI-powered tools, and enhanced productivity. Download Document Scanner - PDF Convert today to start scanning, converting, and managing your PDFs with ease. Read more about Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

AIDO PDF Scanner

This app offers intelligent document scanning, converting paper to high-definition digital files. It extracts text from images, allows PDF editing, and converts documents between various formats. Sync your files across devices for easy access and management.

Highlights
  • Mobile document scanning
  • Image to text OCR
  • PDF editing and merging
  • Format conversion (PDF, Word, Excel)
  • Multi-device syncing
  • E-signature generation
Features
Read full description

AIDO PDF Scanner - AI Scan: The Global Leader in Intelligent Scanning. AIDO PDF Scanner - AI Scan is an all-in-one intelligent scanning app that integrates document scanning, image text extraction and recognition, PDF content editing, PDF splitting and merging, PDF to Word conversion, and e-signatures. It automatically scans and generates high-definition scanned copies, supports saving in multiple formats such as JPEG and PDF, and allows one-click conversion of scanned documents into Word, Excel, PPT, and other formats. It also enables multi-device syncing and viewing across mobile phones, tablets, and computers. ---- Key Features ---- 【Mobile Scanner】 Take photos of paper documents with your phone, intelligently remove messy backgrounds, and generate high-definition JPEG and PDF files. The default auto-scan mode automatically captures documents when aligned with the camera, keeping your hands free. Supports multiple image optimization modes and manual adjustments of image parameters to quickly turn paper documents into clear scanned copies. 【Image to Text Wizard】 Intelligent OCR text recognition makes searchable images—enter keywords to easily locate and highlight text. Supports recognition of 41 languages, including Chinese, English, Japanese, Korean, Portuguese, and French. You can copy and edit text from images with one tap, and export it as Word or Text files. 【Personal Document Manager】 One-click import of multiple electronic document types such as PDFs, images, and spreadsheets. Organize with tags and folders for all-in-one management of work, study, and daily materials. Sync and view documents across mobile phones, tablets, and computers anytime, anywhere. 【PDF Editing & Modification】 Freely combine PDF documents, delete pages, adjust order, insert, and merge files. Supports one-click redaction, adding annotations, and easy document editing. Advanced accounts can enable smart watermark tiling and one-click e-signature generation to ensure document security. 【PDF Format Conversion】 Convert between PDF, Word, Excel, PPT, and image formats. One-click share or download to your device. Conversion preserves the original layout of text, images, and other elements, maintaining document fidelity. --- What Users Are Doing with AIDO PDF Scanner - AI Scan --- - Professionals:** Scan contracts, company documents, meeting PPTs, etc., save or share as PDF with one click, and easily search and review files—a highly effective office tool. - Students: Scan lecture notes, whiteboards, and PPTs for quick and convenient study review. Submit digital copies of paper documents and personal credentials online—clear and professional. - Teachers: Scan whiteboard content and student test corrections, share with parents to keep them updated on teaching progress—teachers are attentive, parents are reassured. - Doctors: Scan difficult case documents, save conference PPTs for collaboration, organize files for easy sharing with other hospital departments. - Designers: Scan and save design drafts, extract line art with one click, capturing bold ideas the moment inspiration strikes. AIDO PDF Scanner is a must-have app for your iPhone and iPad! If you choose to purchase AIDO Plus, payment will be charged to your iTunes account, and your account will be charged for renewal within 24 hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the iTunes Store after purchase. Current AIDO Plus subscription price starts at $7.99 USD/month or $79.99 USD/year. Prices are in US dollars, may vary in countries other than the US, and are subject to change without notice. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. User Agreement https://newsophon.com/agreement?id=premium Privacy Policy https://newsophon.com/agreement?id=privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Document Scanner4 screens
AIDO PDF Scanner4 screens

Verdict

The call

The clearest difference is rating: AIDO PDF Scanner at 5.0 against Document Scanner's 4.4. AIDO PDF Scanner also leads on monetization model (free vs free with in-app purchases). Document Scanner's advantage is ratings volume (7 vs 1). 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. Document Scanner sells 4 in-app purchases, starting at $5.99 per 7 days and AIDO PDF Scanner sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AIDO PDF Scanner holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Document Scanner has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Document Scanner ships an update every 6 days, AIDO PDF Scanner every 11 days. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
Document Scanner versus AIDO PDF Scanner: the parameters behind the verdict, then further details
ParameterDocument ScannerAIDO PDF Scanner
PriceFreeFree
Rating4.4 (7 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings7 — better1
Update frequencyEvery 6 days — betterEvery 11 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size109 MB201 MB
Age rating4+9+
DeveloperDUY KY TRADING PRODUCTION ONE MEMBER COMPANY LIMITEDNew Sophon Technology Limited

Customer experience

Document Scanner

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

AIDO PDF Scanner

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Document Scanner

Subscriptions4
  • Weekly3 Days trial$5.997 Days
  • Fash Sale$5.997 Days
  • Monthly$11.991 Month
Show 1 more
  • Yearly$39.991 Year
6 purchases

AIDO PDF Scanner

Subscriptions6
  • Weekly Free Trial3 Days trial$4.997 Days
  • Weekly Premium7 Days trial$6.997 Days
  • Monthly Freetrial3 Days trial$12.991 Month
Show 3 more
  • Monthly Premium$12.991 Month
  • Annual Freetrial3 Days trial$59.991 Year
  • Annual Premium$79.991 Year

Questions

Is Document Scanner free?
Document Scanner is free to download, with in-app purchases available.
Is AIDO PDF Scanner free?
AIDO PDF Scanner is free to download, with in-app purchases available.
Which has better reviews, Document Scanner or AIDO PDF Scanner?
AIDO PDF Scanner is rated higher. Document Scanner averages 4.4 out of 5 from 7 ratings, while AIDO PDF Scanner averages 5.0 from 1 ratings.
Do Document Scanner or AIDO PDF Scanner have ads?
Neither Document Scanner nor AIDO PDF Scanner shows ads.
Which is updated more often, Document Scanner or AIDO PDF Scanner?
Document Scanner ships an update every 6 days, and AIDO PDF Scanner every 11 days. Most recently, Document Scanner was updated on October 3, 2026 and AIDO PDF Scanner on October 11, 2026.

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