Comparison

Image To PDF vs Compress PDF

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

Head to head
About

Image To PDF

Easily convert images to PDF or PDF to images offline. This app also offers powerful image compression to reduce file size while maintaining quality. It features a simple UI and batch processing for efficiency.

Highlights
  • Image to PDF conversion
  • PDF to image conversion
  • Image compression
  • Batch processing
  • Offline functionality
  • Simple user interface
Features
Read full description

Image To PDF is an easy-to-use app to convert multiple image files to one PDF file offline. Pdf to Iamge converter can be used to convert pdf documents into png. You can save the individual pages of the pdf file into png files. On the top of that this PDF to JPG Converter - Image Converter is really fast, lightweight and stable. The application is also straightforward and easy to use. Convert all pages in a PDF to JPG or extract all images in a PDF to JPG. Image To PDF uses multi threading to improve conversion speed. It only takes a few seconds to convert hundreds of image files. This app can be used to convert jpg, jpeg, png files into pdf or pdf to png files. Photo Compress helps you quickly reduce your picture size or resolution. Optimize your images with a perfect balance in quality and file size. Photo Compress uses smart lossy compression techniques to reduce the file size of your photos. Image compressior basic features of this Photo Compress & Resize app :- * Small app size * Simple UI * Powerful Compression Mode * Powerful PDF Generator Mode * Powerful PDF To Image Extrator Mode * Batch Image Compressor * Very good quality of the compressed photos and optional compress quality * Multiple Photo Compressor at one time * Direct Share * 90% Compression Result * Share photos with your friends via social networks. How PDF To Image works: 1) select the PDF From Device 2) PDF file preview in screen 3) Press Conver Button. 4) PDF file converted to images 5) download or share image direct from app How Image To PDF works: 1) select the Images 2) images show up as preview 3) press Convert button 4) images converted to PDF File 5) share PDF direct from app How Image Compress Works: 1) select multiple images 2) press start compress button 3) preview screen display all image with total size of image before and after compress process. 4) download or share image direct from app. share the app with your friends and family member if you like it. SUBSCRIPTION INFORMATION : - Subscribe for unlimited access to all the Premium features. - - Subscription is automatically renewed unless canceled 24 hours before the renewal - Payment will be charged to iTunes Account at confirmation of purchase - Account will be charged for renewal within 24-hours prior to the end of the current period, at the same price - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Privacy Policy : https://nitinkatrodiya.wordpress.com/privacy-policy/ & Terms of Service: https://nitinkatrodiya.wordpress.com/terms-and-condition/

About

Compress PDF

Easily compress PDF files to reduce size without quality loss. This tool also allows scanning documents, merging PDFs, editing pages, and adding e-signatures. Optimize your documents for sharing and storage with a comprehensive offline PDF toolkit.

Highlights
  • Compress PDF files
  • Scan documents to PDF
  • Merge multiple PDF files
  • Edit PDF pages
  • Add e-signatures
  • Extract text with OCR
  • Protect PDFs with watermarks
Features
Read full description

Compress PDF: Reduce File Size – PDF Scanner, Editor & Converter Need to compress a PDF, reduce file size, scan documents or merge files? Compress PDF: Reduce File Size gives you powerful PDF tools to manage documents quickly and easily from your iPhone or iPad. Reduce large PDF files for easier sharing, convert photos into PDF documents, combine multiple files, sign documents and organize PDF pages — all in one convenient app. COMPRESS PDF FILES AND SAVE SPACE Make large PDF documents smaller and easier to share. Choose your preferred compression quality to balance file size and document clarity. • Reduce PDF file size • Choose high, medium or low compression quality • Save compressed PDF documents • Share smaller files more easily SCAN DOCUMENTS TO PDF Turn paper documents and photos into digital PDF files. Create organized documents for school, work and everyday use. • Scan documents to PDF • Convert photos and images to PDF • Rotate, crop and adjust images • Create professional PDF documents from pictures MERGE PDF FILES Combine multiple PDF documents into a single file in just a few steps. Keep invoices, reports, study notes and other documents organized in one place. • Merge multiple PDF files • Create a single PDF from several documents • Organize your documents more efficiently EDIT AND ORGANIZE PDF PAGES Take control of your PDF documents with useful page management tools. • Remove unwanted PDF pages • Extract images from PDF files • Add page numbers • Convert PDF pages into images • Convert PDF documents into text SIGN AND PROTECT PDF DOCUMENTS Prepare documents for sharing, signing and storage with built-in PDF tools. • Add an electronic signature by drawing or typing • Add custom text watermarks • Lock PDF files with a password • Unlock password-protected PDFs when you have the required password CONVERT IMAGES AND TEXT Work with different document formats using convenient conversion tools. • Image to PDF converter • Photo to PDF with image adjustments • PDF to image converter • PDF to text conversion • Text to PDF conversion • OCR text recognition to extract text from supported images and scanned documents BONUS PHOTO EDITING TOOLS Prepare your images before adding them to a PDF. • Crop, rotate and resize photos • Apply filters and blur effects • Add text overlays and stickers • Draw and write on images WHO CAN USE THIS PDF TOOLKIT? • Students managing assignments, notes and study materials • Professionals preparing reports, invoices and business documents • Freelancers sharing documents with clients • Anyone who needs to compress, scan, convert, sign or organize PDFs YOUR DOCUMENTS, YOUR WORKFLOW Manage everyday PDF tasks with a collection of practical tools in one place. Spend less time organizing files and make documents easier to prepare and share. If the app's features are available entirely on-device, you can also highlight offline use and local document processing. Download Compress PDF: Reduce File Size and simplify your everyday PDF tasks. Subscription Information The app offers weekly and monthly auto-renewing subscriptions, along with a one-time purchase option where available. Payment is charged to your Apple Account upon confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the current period ends. You can manage or cancel subscriptions in your Apple Account settings. Any unused portion of a free trial, if offered, may be forfeited when purchasing a subscription, where applicable. Privacy Policy: https://sites.google.com/view/developer-info/privacy-policy Terms of Use: https://sites.google.com/view/developer-info/terms-of-use

Screenshots

Image To PDF4 screens
Compress PDF4 screens

Verdict

The call

The clearest difference is review sentiment: Compress PDF at 89% against Image To PDF's 0%. Compress PDF also leads on rating (4.8 vs 1.0) and update cadence (every 6 weeks vs every 27 months). Image To PDF's advantage is ads (none vs shown) and iOS requirement (12.0 vs 17.6). On price, in-app purchases, 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. Image To PDF sells 3 in-app purchases, starting at $2.49 per 7 days and Compress PDF sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Compress PDF holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Compress PDF has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Image To PDF's written reviews are positive against 89% of Compress PDF's.

UpkeepUpdate frequency

Image To PDF ships an update every 27 months, Compress PDF every 6 weeks. Both last shipped on November 3, 2026.

Scorecard6 real differences · 4 level
Image To PDF versus Compress PDF: the parameters behind the verdict, then further details
ParameterImage To PDFCompress PDF
PriceFreeFree
Rating1.0 (1 ratings)4.8 (6 ratings) — better
Positive reviews0.0% of reviews88.9% of reviews — better
Number of ratings16 — better
Update frequencyEvery 27 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size14 MB49 MB
Age rating4+4+
DeveloperNitin KatrodiyaRahul Alagiya

Customer experience

Image To PDF

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Compress PDF

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

In-app purchases

3 purchases

Image To PDF

Subscriptions3
  • One Week Premium$2.497 Days
  • One Month Premium$5.491 Month
  • Six Month Premium$12.496 Months
3 purchases

Compress PDF

Subscriptions2
  • Weekly Subscription$2.997 Days
  • Monthly Subscription$4.991 Month
One-time1
  • Convert Images To PDF$14.99

Questions

Is Image To PDF free?
Image To PDF is free to download, with in-app purchases available.
Is Compress PDF free?
Compress PDF is free to download, with in-app purchases available.
Which has better reviews, Image To PDF or Compress PDF?
Compress PDF is rated higher. Image To PDF averages 1.0 out of 5 from 1 ratings, while Compress PDF averages 4.8 from 6 ratings.
Do Image To PDF or Compress PDF have ads?
Compress PDF shows ads; Image To PDF does not.
Which is updated more often, Image To PDF or Compress PDF?
Image To PDF ships an update every 27 months, and Compress PDF every 6 weeks. Most recently, Image To PDF was updated on November 3, 2026 and Compress PDF on November 3, 2026.

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