Comparison

Image Compressor ™ vs Stack Productivity

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

Head to head
About

Image Compressor ™

Easily reduce the file size of your photos and documents while preserving high quality. Select images from various sources, adjust compression levels, and preview before saving or sharing.

Highlights
  • High-quality compression
  • Multiple image sources
  • Batch processing
  • Adjustable compression levels
  • Preview before saving
  • Save and share options
  • Compression history
Features
Read full description

Image Compressor is an app designed to reduce image file sizes while maintaining high quality. Perfect for anyone needing to save storage space or share images quickly, our app combines simplicity with powerful functionality. Key Features: High-Quality Compression: Ensure your images retain their quality even after compression. Multiple Sources: Choose images from photos, documents, or URLs. Batch Processing: Compress multiple images simultaneously to save time. Adjustable Compression Levels: Set your desired compression level for optimal results. Preview Before Saving: See the results of your compression before saving the images. Save and Share: Save compressed images to your device or share them directly from the app. History: Keep track of your compressed images with the history feature. How to Use: Select Images: Choose images from your photo library, documents, or enter a URL. Adjust Compression: Set the compression level that suits your needs. Compress: Tap the compress button to reduce the file size of your images. Preview: View the compressed images before finalizing. Save or Share: Save the images to your device or share them instantly. Image Compressor is ideal for: Photographers: Compress high-resolution photos to save device storage. Social Media Enthusiasts: Share images faster by reducing their file sizes. Businesses: Optimize images for faster loading on websites and applications. Download Image Compressor now and make image management effortless! Image Compressor app is free. You can use it forever, at no cost. However, Image Compressor does offer premium features for its subscribers. If you decide to purchase an upgrade, you will unlock additional features. Terms of Use: https://kociapp.github.io/Image-Compressor/term-of-use Privacy Policy: https://kociapp.github.io/Image-Compressor/privacy-policy

About

Stack Productivity

Features
Read full description

Stack is a modern thought organizer designed to help you capture ideas the moment they strike — and bring order to the chaos later. It’s more than notes or to-dos. It’s the first step to shaping your reality. A tool for taking thoughts from the immaterial world and placing it into the physical one. - Jot things down, instantly Whether it’s a reminder, principles, reflections, tasks, ideas, or random thoughts — drop a thread of thought into stack. Add just a title or expand with detail when you're ready. - Sort your mind, your way Group your Threads into Stacks (like notebooks), and break those into Branches (like sections or topics). Add Labels and colours to organise how you think, not how software wants you to. - Designed for clarity With a clean, intuitive interface and thoughtful visual design, Stack helps you focus on what matters. No clutter. No pressure. Just space to think clearly and act intentionally. - Real use, real life Use Stack to: Plan life Track personal projects and creative ideas Keep a journal of thoughts and reflections Break down goals or routines Collect inspirations, quotes, or daily reminders Whether you're meal-planning or mind-mapping, Stack adapts to your life. - Make it yours Choose from light and dark themes (More coming soon). Pick fonts that suit your vibe. It’s your mental workspace. - What’s coming soon We’re building AI features to help break down your bigger thoughts into smaller actions, detect urgency, and help you stay on track — all without taking control away from you. We're designing and developing more tools to help you process and shape reality, we'll Stack them on when the time comes!

Screenshots

Image Compressor ™4 screens
Stack Productivity4 screens

Verdict

The call

The clearest difference is in-app purchases: Stack Productivity at none against Image Compressor ™'s 4. Stack Productivity also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price 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 Compressor ™ sells 4 in-app purchases, starting at $1.99 per 7 days. Stack Productivity asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Image Compressor ™ versus Stack Productivity: the parameters behind the verdict, then further details
ParameterImage Compressor ™Stack Productivity
PriceFreeFree
Rating4.9 (53 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings53 — better—
Update frequencyEvery 5 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size13 MB74 MB
Age rating4+4+
DeveloperAndy SutantoIan Ranasinghe

In-app purchases

4 purchases

Image Compressor ™

Subscriptions2
  • Photo Compressor Pro$1.997 Days
  • Compress Photos Pro - 1Y3 Days trial$19.991 Year
One-time2
  • Offering for New User$19.99
  • Image Compressor Pro$39.99
None

Stack Productivity

No in-app purchases

Questions

Is Image Compressor ™ free?
Image Compressor ™ is free to download, with in-app purchases available.
Is Stack Productivity free?
Stack Productivity is free to download, with no in-app purchases.
Do Image Compressor ™ or Stack Productivity have ads?
Image Compressor ™ shows ads; Stack Productivity does not.

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