Comparison

Power PDF Pro vs Batch Image Resize

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

Head to head
About

Power PDF Pro

Create, modify, and view PDF documents with advanced features for business professionals. Includes cloud storage integration, file conversion, editing tools, and robust file management.

Highlights
  • Create PDFs from various file types
  • Convert photos and scans to PDF
  • Combine, split, and reorder PDF pages
  • Add password protection
  • Cloud storage integration (Dropbox, Box, Google Drive)
  • File management and organization
  • Annotate and bookmark PDFs
Features
Read full description

Power PDF Pro is the Pro Version of Power PDF, a powerful tool to create, modify and view PDF documents on iPad/iPhone. Besides all the features available on Power PDF, the Pro Version has more features, which are essential to business and professional users, including Dropbox, Box and Google Drive access. Power PDF Pro lets you create PDF documents on your iPhone/iPad with ease. It supports: - Create PDF documents from many file types, including: DOC, XLS, PPT, TXT, RTF, XML, HTML and all text files. - Convert photos to a PDF document. - Scan to a PDF document using your Camera. Power PDF Pro lets you modify PDF documents on your iPhone/iPad with ease. It supports: - Combine PDF documents. - Split a PDF document into two or more documents. - Delete pages in a PDF document. - Re-arrange pages in a PDF document. - Add password protection to a PDF document. Power PDF Pro lets you view PDF documents with ease. It supports: - View PDF documents in thumbnail or full screen modes. - Extract text from a PDF document. - Add bookmarks on a PDF document. - Search within a PDF document. - Fast Navigate within a PDF document. - Zooms in/Zooms out on a PDF document. - Annotate in a PDF document. Power PDF Pro also has a File Manager, which supports the following features: - Import files from your Camera Roll, Email or another App. - Manage Files including: rename, delete, move, create folder and sort. - Search file name in Local Files and Camera Roll. - Open many document types, including: DOC, EXCEL, PPT, TXT, image files, and audio files. - Download from/upload to Dropbox, Box and GoogleDrive. With its simple interfaces, Power PDF Pro provides the easiest way to manage PDF documents on iPhone and iPad.

About

Batch Image Resize

Easily resize and crop multiple images at once to specific dimensions or aspect ratios. Add custom text or image watermarks to your photos before saving them directly to your device. Optimized for speed and privacy, it works seamlessly on iPhone and iPad.

Highlights
  • Batch image resizing
  • Custom aspect ratios
  • Image watermarking
  • Text watermarking
  • Resize by percentage, width, or height
  • Works on iPhone and iPad
Features
Read full description

Batch Image Resize is a flexible and easy-to-use batch image resizer. It allows you to resize your images to specific dimensions and crop them into any aspect ratio you like. Batch Image Resize saves your data plan or bandwidth as photos are resized directly on your device, allowing you to upload them to your favorite social media platforms like Facebook or Twitter quickly and easily. Main Features: - Resize images by percentage, width, or height. - Set aspect ratio options: original, 1:1, HD format (16:9), common 4:3 format, or custom aspect ratios. - Watermark feature, which can be turned on or off. - Choose your desired watermark image from your camera roll. - Create text watermarks. - Set watermark location. - Works seamlessly on both iPhone and iPad. - Lightweight, compact app optimized for everyday use. - Ad-free and built with privacy in mind. All resized photos are automatically stored in the "BImage" Album under Camera Roll. Quick Guide: 1. Tap the [+] icon and select the images you want to resize. 2. Tap the Settings icon and adjust the settings as desired. 3. Tap the Run icon and wait for the process to finish. 4. The Gallery icon will appear at the bottom—tap it to view resized images in the album. 5. Tap the Bin icon to clear all images after the resize process is complete. Main Section: - Basic image info such as name, dimensions, date, and size is shown. - You can review and remove images before proceeding with resizing. - Displays total size and count of images. Settings Section: Image Section: - Set the resize method by percentage, width, or height: - Resize by percentage (e.g., 50%): An image with dimensions 800x600 will resize to 400x300. - Resize by width (e.g., 500): An image with dimensions 1000x800 will resize to 500x400. - Resize by height (e.g., 200): An image with dimensions 1000x800 will resize to 250x200. - Set aspect ratio options: original, square (1:1), HD format (16:9), common 4:3 format, or custom aspect ratios. Watermark Section: - Enable or disable watermarks. - Set watermark location: - Choose a watermark location by tapping [TL] Top Left, [TC] Top Center, [TR] Top Right, [C] Center, [BL] Bottom Left, [BC] Bottom Center, or [BR] Bottom Right. - Create your own text watermark quickly and easily. - Choose a watermark image from your camera roll: - Check the watermark size before proceeding. - Preview the watermark along with its size. Create Text Watermark: - Set a custom text watermark for your photos/images. - Choose the font type. - Adjust the watermark size. - Set watermark color (black or white). - Enable or disable a watermark text background. - Preview the text watermark with its size. Additional Tips: - After selecting images from the gallery, you can reselect any missed images by tapping the [+] icon again. - Duplicate images (with the same name) will be skipped when selected from the gallery. Bulk Resize Photos makes it easy to resize batches of images. It’s fast because your images are resized directly on your iDevice without the need to upload or transmit them to any servers. Thank you for your support! Visit nitrio.com for more apps for your iOS devices.

Screenshots

Power PDF Pro4 screens
Batch Image Resize4 screens

Verdict

The call

The clearest difference is review sentiment: Power PDF Pro at 52% against Batch Image Resize's 20%. Power PDF Pro also leads on update cadence (every 3 months vs every 19 months). Batch Image Resize's advantage is price ($3.99 vs $5.99) and iOS requirement (13 vs 16.6). On ads, 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

Power PDF Pro costs $5.99 and Batch Image Resize $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Power PDF Pro ships an update every 3 months, Batch Image Resize every 19 months. The most recent releases landed on October 14, 2026 and September 25, 2026 respectively.

Scorecard4 real differences · 6 level
Power PDF Pro versus Batch Image Resize: the parameters behind the verdict, then further details
ParameterPower PDF ProBatch Image Resize
Price$5.99$3.99 — better
Rating4.8 (300 ratings) — better—
Positive reviews52.2% of reviews — better20.0% of reviews
Number of ratings300 — better—
Update frequencyEvery 3 months — betterEvery 19 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613 — better
Further details — not scored
Size56 MB2 MB
Age rating4+4+
DeveloperComcSoft CorporationHeng Jia Liang

Customer experience

Power PDF Pro

All ratings300 ratings
Positive95.3%
Neutral2.0%
Negative2.7%
Written reviews90 reviews
Positive52.2%
Neutral7.8%
Negative40.0%

Batch Image Resize

Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

In-app purchases

None

Power PDF Pro

No in-app purchases

None

Batch Image Resize

No in-app purchases

Questions

Is Power PDF Pro free?
Power PDF Pro costs $5.99, with no in-app purchases.
Is Batch Image Resize free?
Batch Image Resize costs $3.99, with no in-app purchases.
Do Power PDF Pro or Batch Image Resize have ads?
Neither Power PDF Pro nor Batch Image Resize shows ads.
Which is updated more often, Power PDF Pro or Batch Image Resize?
Power PDF Pro ships an update every 3 months, and Batch Image Resize every 19 months. Most recently, Power PDF Pro was updated on October 14, 2026 and Batch Image Resize on September 25, 2026.

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