Comparison

PDF Mate vs NumberBox

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

Head to head
About

PDF Mate

Easily convert, manage, and enhance PDF documents. Transform images, text, Word, PPT, and Excel files into professional PDFs. Secure your files with passwords and optimize them by merging, splitting, or deleting pages.

Highlights
  • Image to PDF conversion
  • Scan documents to PDF
  • Word, PPT, Excel to PDF
  • OCR text extraction
  • Merge and split PDFs
  • Add/remove passwords
  • Compress PDFs
Features
Read full description

Introducing PDFMate: Discover the ultimate tool for all your PDF needs with PDFMate! This versatile app makes it easy to convert, manage, and enhance your PDF documents effortlessly. With a wide array of features, PDFMate is your go-to solution for transforming images, text, and more into professional PDF files. Key Features: 1. Image to PDF Turn your images (JPG, JPEG, PNG, and more) into high-quality PDF documents with ease. Whether it's scanned documents, photos, or graphics, PDFMate ensures a smooth and organized conversion process, allowing for easy sharing and archiving. 2. Scan Documents Use your device's camera to scan physical documents and convert them into PDF files. This is perfect for creating digital copies of important papers on the go. 3. Word to PDF Easily convert your Word documents into PDF format, maintaining the original formatting and layout. This feature is perfect for creating professional reports, resumes, and more. 4. PPT to PDF Transform your PowerPoint presentations into PDFs, ensuring that your slides are preserved with all their visual elements intact. This is ideal for sharing presentations without requiring PowerPoint software. 5. Excel to PDF Convert your Excel spreadsheets into PDF documents, keeping your data intact and organized. This is great for sharing financial reports, charts, and data analysis. 6. Text to PDF Convert plain text files into professional PDF documents while preserving the integrity of your content. Enjoy the benefits of easy sharing, printing, and archiving, making it perfect for e-books, reports, and more. 7. OCR (Optical Character Recognition) Extract text from scanned documents and images using our powerful OCR feature. 8. Merge PDFs Combine multiple PDF files into a single document, making it easier to manage and share your information. 9. Split PDFs Divide large PDF files into smaller, more manageable documents. This is perfect for extracting specific pages or sections. 10. Add and Remove Passwords Secure your PDF files by adding passwords to protect sensitive information. You can also remove passwords from PDF files for easier access. 11. Compress PDFs Reduce the file size of your PDFs without compromising quality. This feature is ideal for sharing large documents via email or online. 12. Delete Pages Easily remove unwanted pages from your PDF documents, streamlining your files and making them more concise. User-Friendly Experience PDFMate is designed to be intuitive and easy to use. Simply select your document, choose the desired conversion or editing option, and let PDFMate do the rest. The conversion process is quick and hassle-free, saving you time and effort. Security and Privacy Your files are completely secure when using PDFMate. All processes occur locally on your device, ensuring that your documents remain private and secure. This makes PDFMate suitable for both personal and business use. Ongoing Improvements At PDFMate, we're committed to continuously improving our app and expanding its capabilities. Keep an eye out for updates that will bring even more features and enhancements to help you manage your PDF documents. We Value Your Feedback We love hearing from our users! If you have any suggestions, ideas, or feedback, please reach out to us at dolphinwebsolutionapps@gmail.com. Your input helps us make PDFMate even better. Experience the convenience and efficiency of managing your documents with PDFMate. Download the app today and unlock the full potential of PDF conversion and editing at your fingertips!

About

NumberBox

This app helps you identify unwanted calls by allowing users to report and tag spam or telemarketing numbers. All submissions are anonymous and help build a community-driven database to protect users from potential scams.

Highlights
  • Voluntarily report unwanted numbers
  • Manually add tags to phone numbers
  • Identify spam and telemarketing calls
  • Anonymous tag submissions
  • Privacy-focused data policy
  • In-app support
Features
Read full description

NumberBox is a simple and secure tool that allows users to voluntarily report unwanted or spam phone numbers to help keep the community safe. Users can manually add tags to phone numbers — for example, “Scammer,” “Telemarketing,” or “Spam.” All tags are submitted voluntarily by users to help others recognize potentially unwanted calls. Privacy & Data Policy NumberBox does not collect, store, or share any personal data. The app does not access contacts, call history, messages, or any other private information. All user-submitted tags are stored anonymously and are not linked to personal identities. Contact & Support If you have any questions, or wish to modify or remove user-submitted data, please contact us through the in-app support section or via our official support email.

Screenshots

PDF Mate4 screens
NumberBox4 screens

Verdict

The call

The clearest difference is review sentiment: PDF Mate at 100% against NumberBox's 61%. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PDF Mate ships an update every 6 weeks, NumberBox every 2 months. The most recent releases landed on October 8, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
PDF Mate versus NumberBox: the parameters behind the verdict, then further details
ParameterPDF MateNumberBox
PriceFreeFree
Rating—4.5 (566 ratings) — better
Positive reviews100.0% of reviews — better61.0% of reviews
Number of ratings—566 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size57 MB27 MB
Age rating4+4+
DeveloperNimesh PatelMarvan Salemi

Customer experience

PDF Mate

Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

NumberBox

All ratings547 ratings
Positive87.6%
Neutral2.9%
Negative9.5%
Written reviews41 reviews
Positive61.0%
Neutral4.9%
Negative34.1%

Bugs and requests

PDF Mate

Not enough reviews yet to summarise bugs or requests.

NumberBox

Reported bugs

5 issues
  • App stopped working after latest update
  • Unable to identify any numbers despite core function
  • Update installation failures
  • Incorrect name matching for phone numbers
  • App displays personal information without user consent

Requested features

5 requests
  • Offline functionality
  • Location information display
  • Anonymous call profile display
  • Expanded database for specific regions (Yemen)
  • Expanded number database

In-app purchases

None

PDF Mate

No in-app purchases

None

NumberBox

No in-app purchases

Questions

Is PDF Mate free?
PDF Mate is free to download, with no in-app purchases.
Is NumberBox free?
NumberBox is free to download, with no in-app purchases.
Do PDF Mate or NumberBox have ads?
Neither PDF Mate nor NumberBox shows ads.
Which is updated more often, PDF Mate or NumberBox?
PDF Mate ships an update every 6 weeks, and NumberBox every 2 months. Most recently, PDF Mate was updated on October 8, 2026 and NumberBox on October 30, 2026.

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