Comparison

PDF Conversion vs Image Converter Offline

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

Head to head
About

PDF Conversion

Features
Read full description

PDF Conversion: One-stop PDF Conversion Artifact In the era of digital office and learning, the conversion of file format often becomes a problem that puzzles us. But now, with this powerful PDF conversion app, everything will become easy and convenient! It supports a wide variety of conversion capabilities to meet your needs in a variety of scenarios: * PDF to Word: allows you to easily edit and modify the text content in PDF, retain the original format and layout, and improve work efficiency. * PDF to Excel: Quickly convert table data in PDF into editable Excel tables to facilitate data processing and analysis. * PDF to PowerPoint: Convert PDF documents into beautiful presentations, saving time for remaking. * PDF to picture: PDF pages can be extracted into high-quality pictures, easy to share and display on different platforms. It also supports reverse conversion: * Word to PDF: Ensure that your Word document is stable in format and not easy to be tampered with when sharing and saving. * Excel to PDF: Make Excel tables present in standardized PDF format, which is more suitable for printing and circulation. * PowerPoint to PDF: Fixes presentations in PDF format for easy saving and sharing. * Picture to PDF: Quickly integrate multiple pictures into a PDF file for easy sorting and archiving. Whether you're a student, an office worker, or a professional, this PDF conversion app is your indispensable tool. It has simple operation, fast conversion speed and high quality, which brings great convenience to your work and study. Come and experience it! Automatic renewal rules] 1. We provide automatic renewal subscription services for 1 week, 1 month and 12 months. 2. Payment: The user confirms the purchase and charges it to the iTunes account after payment. 3. Renewal: Subscriptions that include free trials will automatically renew as paid subscriptions. Fees will be charged to your iTunes account within 24 hours prior to expiration, and the cost of renewal depends on your subscription plan. After the fee deduction is successful, the subscription cycle will be extended by one subscription cycle. 4. Cancel renewal: If you need to cancel the renewal, please manually turn off the automatic renewal function in iTunes / Apple ID setting management no less than 24 hours before the current subscription period expires, and no renewal fee will be charged. User Agreement: http://oss.lizhikeji.com/h5/pdfTool/user.html Privacy Policy: http://oss.lizhikeji.com/h5/pdfTool/privacy.html Subscription Agreement: http://oss.lizhikeji.com/h5/pdfTool/subscribe.html

About

Image Converter Offline

This utility app allows you to convert images into various formats like PDF, JPG, and PNG. It offers batch conversion, PDF creation from images, and file compression, all processed locally on your device without requiring an internet connection.

Highlights
  • Convert to JPG, PNG, PDF, HEIC, WEBP, GIF, ICO, BMP, PSD, EXR, TIFF, TGA
  • Batch conversions
  • Create PDFs from images
  • Compress supported formats
  • 100% offline functionality
  • No ads or tracking
Features
Read full description

Image Converter Offline – Convert Images to PDF, JPG, PNG, HEIC & More Easily convert images to PDF, JPG and more . Our offline and secure photo converter turns any picture into a clean, high-quality document in seconds. Use it as a PDF Maker, Image Compressor or just as a quick photo converter—all without internet, ads, or tracking. All the image conversions are done locally on your device.
 ▶ Convert to JPG, PNG, PDF, HEIC, WEBP, GIF, ICO, BMP, PSD, EXR, TIFF, TGA ▶ Batch conversions for multiple images at once ▶ Create PDFs – save images as individual PDFs or combine them into a single file ▶ Compress supported formats to reduce file size ▶ 100% offline – no servers involved, secure, no ads, no tracking Whether you need to convert JPEG to PDF for documents, export PNGs for web use, or just use a reliable all-in-one photo converter. Image Converter Offline is built to handle it quickly and securely. Download now and simplify your image conversions! Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PDF Conversion3 screens
Image Converter Offline4 screens

Verdict

The call

PDF Conversion and Image Converter Offline are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. PDF Conversion sells 4 in-app purchases, starting at $2.99 per 7 days and Image Converter Offline sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Conversion ships an update every 3 weeks, Image Converter Offline every 5 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
PDF Conversion versus Image Converter Offline: the parameters behind the verdict, then further details
ParameterPDF ConversionImage Converter Offline
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.6
Further details — not scored
Size5 MB17 MB
Age rating4+4+
DeveloperBeijing Litchi Fun Technology Co., Ltd.Pablo Paciello

In-app purchases

4 purchases

PDF Conversion

Subscriptions3
  • Weekly Subscription7 Days trial$2.997 Days
  • Monthly Subscription$4.991 Month
  • Annual Subscription$14.991 Year
One-time1
  • Lifetime Member$24.99
3 purchases

Image Converter Offline

Subscriptions2
  • Image Converter Pro$4.997 Days
  • Image Converter Pro$14.991 Year
One-time1
  • Image Converter PRO$9.99

Questions

Is PDF Conversion free?
PDF Conversion is free to download, with in-app purchases available.
Is Image Converter Offline free?
Image Converter Offline is free to download, with in-app purchases available.
Do PDF Conversion or Image Converter Offline have ads?
Neither PDF Conversion nor Image Converter Offline shows ads.
Which is updated more often, PDF Conversion or Image Converter Offline?
PDF Conversion ships an update every 3 weeks, and Image Converter Offline every 5 weeks. Most recently, PDF Conversion was updated on November 4, 2026 and Image Converter Offline on November 5, 2026.

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