Comparison

Image Stack vs PixelPress

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

Head to head
About

Image Stack

This app streamlines image processing by allowing batch conversion, resizing, and renaming. Apply presets, add watermarks, and adjust quality settings with ease. It's designed for efficient handling of multiple images across devices.

Highlights
  • Batch image conversion
  • Apply multiple presets
  • Rename files
  • Resize images
  • Add overlays/watermarks
  • Adjust quality and metadata
  • iCloud preset sync
Features
Read full description

Image Stack converts images using presets to change formats, resize, rename, and more—whether you’re processing one image or thousands, everything is ready with just a few taps. KEY FEATURES • Batch convert images into modern formats • Apply one or more presets to avoid repetitive work • Rename files with prefixes, suffixes, or replacements • Resize images to match your requirements • Add overlays such as watermarks • Adjustable quality and metadata options • Drag-and-drop simplicity • Presets sync via iCloud for all your devices • Ultra-fast processing • Works on both macOS and iOS and iPadOS IDEAL FOR • Photographers organizing shoots • Designers exporting assets • Content creators preparing media • Anyone converting or renaming small or large image sets Image Stack is free to download and use. You can work with the app for as long as you like. To unlock the full experience and remove trial limits—such as the daily image limit—you can activate the full version with a one-time in-app purchase. The purchase is valid across all versions of Image Stack, including Mac, iPhone, and iPad. Is there any feature you are missing? Let me know!

About

PixelPress

Features
Read full description

Image Compressor - The fastest way to optimize your photos while maintaining quality. Save storage space and share images faster with our powerful compression tools. Whether you need to reduce file size for email attachments, social media uploads, or website optimization, Image Compressor has you covered. KEY FEATURES: • Smart Compression - Reduce file size by up to 90% without noticeable quality loss • Batch Processing - Compress multiple images at once to save time • Custom Dimensions - Resize images to exact width and height specifications • Target File Size - Set your desired file size and let the app do the rest • Multiple Formats - Support for JPEG, PNG, WEBP, HEIC, BMP, TIFF, and GIF • Wide Input Support - Import JPG, JPEG, PNG, WEBP, HEIC, HEIF, BMP, GIF, TIFF, ICO, SVG, and RAW formats • Before/After Preview - Compare original and compressed images side by side • Share & Save - Export compressed images or save directly to your photo library • Fast Processing - Optimized for speed using advanced compression algorithms • Privacy First - All processing happens locally on your device PERFECT FOR: • Freeing up phone storage space • Sharing images via email or messaging apps • Optimizing photos for websites and blogs • Social media uploads with size limits • Creating smaller backup files • Professional photography workflows HOW IT WORKS: 1. Select one or multiple images from your gallery or take a new photo 2. Choose your compression settings (quality, dimensions, or target file size) 3. Preview the results before saving 4. Export or share your optimized images instantly Download Image Compressor today and take control of your photo storage!

Screenshots

Image Stack4 screens
PixelPress4 screens

Verdict

The call

The clearest difference is ads: Image Stack at none against PixelPress's shown. PixelPress's advantage is update cadence (weekly vs monthly) and iOS requirement (14 vs 18.0). On price, in-app purchases 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 Stack sells 1 one-off in-app purchase and PixelPress sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Image Stack ships an update monthly, PixelPress weekly. The most recent releases landed on September 3, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 5 level
Image Stack versus PixelPress: the parameters behind the verdict, then further details
ParameterImage StackPixelPress
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyMonthlyWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.014 — better
Further details — not scored
Size13 MB29 MB
Age rating4+4+
DeveloperDaniel WittMuhammad Mubeen

In-app purchases

1 purchases

Image Stack

One-time1
  • Full Version$9.99
1 purchases

PixelPress

One-time1
  • Remove Ads$0.99

Questions

Is Image Stack free?
Image Stack is free to download, with in-app purchases available.
Is PixelPress free?
PixelPress is free to download, with in-app purchases available.
Do Image Stack or PixelPress have ads?
PixelPress shows ads; Image Stack does not.
Which is updated more often, Image Stack or PixelPress?
Image Stack ships an update monthly, and PixelPress weekly. Most recently, Image Stack was updated on September 3, 2026 and PixelPress on September 17, 2026.

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