Comparison

Scan PDF-Convert Document vs Acronyms & Definitions

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

Head to head
About

Scan PDF-Convert Document

Transform your phone into a powerful document scanner. Effortlessly scan, merge, and organize documents into high-quality PDFs. Convert images to PDFs and share them easily.

Highlights
  • Scan unlimited documents
  • Merge multiple images into one document
  • Convert pictures to PDFs
  • Create PDFs from scanned documents
  • Organize documents with folders
  • Share scanned documents via email
  • Save to cloud storage
Features
Read full description

Scan PDF -Convert Document is your ultimate document management tool! Transform your Phone into a powerful scanner app for documents and enjoy seamless scanning, merging, and organizing.  Start with a 3-day free trial and unlock all features for just $29.99 per year after the trial. Key Features with monthly subscription: • Scan Documents: Effortlessly scan unlimited documents and convert them into high-quality PDFs with our intuitive mobile scanner. • Document Merging: Combine multiple images into one document and easily add your favorite files for quick access. • Convert Picture to PDF: Use our picture scanner feature to convert images to PDFs with just a tap. • PDF Creator: Create PDFs from scanned documents or images using our PDF convert functionality. • Folder Organization: Create folders to organize your scanned documents for easy access. • Fast & Efficient: Experience rapid scanning with support for formats like JPG, PNG, and PDF in our document scanner app. • Easy Sharing: Quickly share your scanned documents via email or save them to cloud storage with our scan to email feature. • User-Friendly Interface: Designed for all users, our scanning app makes document management simple and efficient. • Subscription-Based Access: After your 3-day free trial, enjoy all features for just $29.99 per year, with subscriptions managed by Apple. Scan PDF -Convert Document for their scanning needs. Download now. Subscription Information: • Subscription options currently just monthly, you will be able to scan and share unlimited documents and merge them. • Your iTunes Account will be charged with the payment after purchase confirmation • Subscription will be automatically renewed at least 24 hours before the end of the current period. Auto-renewal can be manually turned off in the corresponding settings. • User can manage the subscriptions. Auto-renewal can be deactivated in the Account Settings after a successful purchase. Privacy Policy: https://sites.google.com/view/scanpdffreeconvertdocument/privacy-policy Terms of Use: https://sites.google.com/view/scanpdffreeconvertdocument/terms-of-use Please refer to EULA here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ If you have any questions or suggestions, we are always ready to help: wallpapestudio@gmail.com

About

Acronyms & Definitions

Read full description

Acronyms & Definitions Stop forgetting what that acronym means. Acronyms & Definitions is a simple, powerful reference tool that lets you build your own personal glossary of terms, abbreviations, and definitions. Why you need it: Every industry, organization, and field has its own language. Acronyms & Definitions helps you capture and organize unfamiliar terms as you encounter them — so you never have to look up the same thing twice. Key Features: • Save acronyms alongside their full definitions and detailed descriptions • Categorize entries by type — General, Industry, Corporate, Government, Technical, Legal, Financial, or Cultural • Add quotes with reference documents to track where definitions came from • Attach images for visual explanations such as diagrams and charts • Search across all fields to find entries instantly • Import and export CSV files — share your glossary with colleagues on any platform • iCloud sync keeps your data up to date across iPhone and Mac Built for professionals, students, and anyone who deals with specialized terminology.

Screenshots

Scan PDF-Convert Document4 screens
Acronyms & Definitions2 screens

Verdict

The call

The clearest difference is in-app purchases: Acronyms & Definitions at none against Scan PDF-Convert Document's 3. Scan PDF-Convert Document's advantage is update cadence (every 4 weeks vs every 2 months) and iOS requirement (15.0 vs 18.2). 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. Scan PDF-Convert Document sells 3 in-app purchases, starting at $9.99 per month. Acronyms & Definitions asks for nothing beyond the download.

UpkeepUpdate frequency

Scan PDF-Convert Document ships an update every 4 weeks, Acronyms & Definitions every 2 months. The most recent releases landed on October 8, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 7 level
Scan PDF-Convert Document versus Acronyms & Definitions: the parameters behind the verdict, then further details
ParameterScan PDF-Convert DocumentAcronyms & Definitions
PriceFreeFree
Rating4.7 (134 ratings) — better—
Positive reviews76.2% of reviews—
Number of ratings134 — better—
Update frequencyEvery 4 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better18.2
Further details — not scored
Size11 MB1 MB
Age rating4+4+
DeveloperRavi chandran MNikolay Vysochin

Bugs and requests

Scan PDF-Convert Document

Reported bugs

5 issues
  • App too quick to scan, affecting aim
  • PDF order displayed reversed when reordering
  • Renamed scanned PDF files retain original name when shared
  • Cannot swap pages after saving a PDF
  • Limited cropping and adjustment options after saving

Requested features

5 requests
  • Allow renaming before saving
  • Improve page reordering functionality
  • Add OCR capabilities
  • Allow swapping pages after saving
  • Improve naming convention for saved PDFs

Acronyms & Definitions

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Scan PDF-Convert Document

Subscriptions2
  • Monthly Plan$9.991 Month
  • Yearly Plan3 Days trial$29.991 Year
One-time1
  • Lifetime Plan$29.99
None

Acronyms & Definitions

No in-app purchases

Questions

Is Scan PDF-Convert Document free?
Scan PDF-Convert Document is free to download, with in-app purchases available.
Is Acronyms & Definitions free?
Acronyms & Definitions is free to download, with no in-app purchases.
Do Scan PDF-Convert Document or Acronyms & Definitions have ads?
Neither Scan PDF-Convert Document nor Acronyms & Definitions shows ads.
Which is updated more often, Scan PDF-Convert Document or Acronyms & Definitions?
Scan PDF-Convert Document ships an update every 4 weeks, and Acronyms & Definitions every 2 months. Most recently, Scan PDF-Convert Document was updated on October 8, 2026 and Acronyms & Definitions on September 22, 2026.

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