Comparison

Systweak PDF Editor vs Image Video PDF Compressor

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

Head to head
About

Systweak PDF Editor

Easily scan, edit, and manage PDF documents on your iPhone. This app allows you to create, annotate, sign, protect, and fill forms in PDFs with just a few taps. Keep all your files securely stored locally on your device.

Highlights
  • Scan and edit PDF content
  • Create PDFs from scratch or photos
  • Annotate with highlights and notes
  • Add digital or drawn signatures
  • Secure PDFs with passwords
  • Fill and save PDF forms
  • Merge and compress PDF files
Read full description

Scan, Edit, Annotate, Protect & Sign PDFs in a Tap Scan, edit, and smartly manage your PDFs with Systweak PDF Editor. This all-in-one, lightweight app lets you scan, edit, annotate, create, sign, protect, and fill forms in PDF documents, all on the go, directly from your iPhone. Import existing PDFs into the app, then read, comment, edit, encrypt, and share them with just a few taps.

 No more printing, scanning, or switching devices, as everything you need to work with PDF files is right on your iPhone! Key Features: • Edit PDF Content – Add or modify text directly within your PDF. • Create PDF - Create PDF from scratch in different sizes and scanned photos. • Annotate with Ease – Highlight, underline, strikethrough, add notes, etc. • Add Signatures – Draw and insert e-signatures or digital signatures. • Secure PDF – Protect your PDFs with passwords or restrict copying/printing. • Form Filling – Easily fill PDF forms and save them for sharing or printing. • Watermark – Add text/image watermarks for branding or confidentiality. • Page Management – Reorder, rotate, insert, extract, duplicate, or delete PDF pages. • Merge PDF - Combine PDFs to create a single document. • Compress PDF - Optimize PDF and reduce the size of large PDFs. Benefits: Perform All Essential PDF Tasks: • Open and view PDF files quickly with the built-in PDF reader • Scroll, zoom, and search through lengthy documents effortlessly • Adjust page layout with tools like rotate, reorder, or extract pages Annotate PDF Files: • Add comments using sticky notes • Highlight, underline, strikethrough, or freehand draw to mark up content • Collaborate by sharing your marked-up documents instantly Sign Important Documents: • Fill out PDF forms directly by typing into fields • Add a digital signature or upload scanned signature images • Place and resize your signature exactly where needed
 Secure and Protect PDFs: • Add or remove password protection for sensitive documents • Encrypt files with different levels (128-bit RC4, 128-bit AES, and 256-bit AES) and save or share them, ensuring document privacy 
Additional Tools • Merge multiple PDF s into one file or split them as required • Compress large PDF files to make sharing easier without losing quality • Add watermarks for branding or verification • Bookmark pages for quick navigation • Mark important files as favorites for easy access anytime All Files Are Stored Locally: Your privacy matters. All documents are saved directly on your device and are never uploaded to our servers or shared with third parties. You have full control of your data. How to Get Started: • Install Systweak PDF Editor on your iOS device. • Open the PDF to work with or create a new PDF document. • Thereafter, using different PDF tools, you can edit, annotate, fill forms, add watermarks, sign, protect, and perform various operations on PDFs. • Save and share (as per the requirement) your final document.

About

Image Video PDF Compressor

Effortlessly reduce the file size of images, videos, and PDFs while preserving high quality. Optimize media for storage, web, or sharing with intuitive tools and batch processing.

Highlights
  • Smart image compression with quality control
  • Video compression with codec and resolution adjustment
  • PDF compression with searchable text preservation
  • Batch processing for multiple files
  • Compression history and statistics
  • Metadata preservation or stripping
Features
Read full description

Image, Video & PDF Compressor - Smart Media Optimizer Effortlessly reduce image, video, and PDF file sizes while maintaining stunning quality. Transform your media with our powerful, intuitive compression app. Whether you're freeing up storage space, preparing files for web upload, or optimizing media for sharing, Compressor delivers professional results with just a few taps. Key Features Smart Image Compression - Quality Control - Fine-tune compression from 10% to 100% - Target Size - Set specific file size goals in KB or MB - Custom Dimensions - Resize to exact pixel dimensions or preset ratios - Format Conversion - Convert between JPEG, HEIC, PNG, and PDF Video Compression - Compress videos with High, Medium, or Low quality presets - Choose between H.264 and HEVC codecs - Adjust resolution: 4K, 1080p, 720p, 480p, or keep original - Real-time progress tracking with size estimates PDF Compression - Compress PDF documents while preserving readability - Multiple quality presets: Lossless, Balanced, or Maximum - Text remains searchable and selectable after compression - Perfect for email attachments, form submissions, and archiving Batch Processing - Compress multiple images at once - Proportional target sizing across batches - Save or share all results in one tap Compression History & Stats - Timeline view grouped by date with thumbnail previews - Track total compressions, space saved, and average reduction - Detailed breakdowns for every compression you've made Professional Tools - Preserve or strip photo metadata (EXIF, GPS, timestamps) - Maintain aspect ratios or set custom dimensions - Export to Photos, share, or save to Files - Auto-save option for faster workflows Perfect For: - Content Creators - Optimize images, videos, and PDFs for social media and websites - Students & Professionals - Shrink PDFs and images to meet upload size limits - Travelers - Free up storage space without losing precious memories - Everyone - Reduce storage usage and speed up sharing Why Choose Compressor? - No Quality Loss - Advanced algorithms preserve clarity - Lightning Fast - Process media in seconds, not minutes - Privacy First - All processing happens on your device, nothing leaves your phone - Smart Presets - Automatically calculated optimal compression settings - iCloud Sync - Your compression history syncs across devices - Beautiful Design - Clean interface with iOS 26 support Download Compressor today and discover the easiest way to optimize your photos, videos, and PDFs without compromising quality. Terms of Use: https://www.theblackholecompany.com/termsConditions.html

Screenshots

Systweak PDF Editor4 screens
Image Video PDF Compressor4 screens

Verdict

The call

The clearest difference is rating: Systweak PDF Editor at 5.0 against Image Video PDF Compressor's 4.5. Systweak PDF Editor also leads on in-app purchases (none vs 6) and iOS requirement (14.0 vs 17). Image Video PDF Compressor's advantage is update cadence (every 5 weeks vs every 7 months) and ratings volume (16 vs 1). On price, review sentiment, ads 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 Video PDF Compressor sells 6 in-app purchases, starting at $1.99 per 7 days. Systweak PDF Editor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Systweak PDF Editor holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Image Video PDF Compressor has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Systweak PDF Editor ships an update every 7 months, Image Video PDF Compressor every 5 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

Scorecard6 real differences · 4 level
Systweak PDF Editor versus Image Video PDF Compressor: the parameters behind the verdict, then further details
ParameterSystweak PDF EditorImage Video PDF Compressor
PriceFreeFree
Rating5.0 (1 ratings) — better4.5 (16 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings116 — better
Update frequencyEvery 7 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17
Further details — not scored
Size70 MB72 MB
Age rating4+4+
DeveloperShrishail RanaYoussef Ismaili

Customer experience

Systweak PDF Editor

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Image Video PDF Compressor

All ratings16 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Systweak PDF Editor

No in-app purchases

6 purchases

Image Video PDF Compressor

Subscriptions4
  • Unlimited access3 Days trial$1.997 Days
  • Compressor Pro Weekly$4.997 Days
  • Full Access$9.991 Year
Show 1 more
  • Compressor Pro Yearly$29.991 Year
One-time2
  • Ulimited access$19.99
  • Compressor Pro$49.99

Questions

Is Systweak PDF Editor free?
Systweak PDF Editor is free to download, with no in-app purchases.
Is Image Video PDF Compressor free?
Image Video PDF Compressor is free to download, with in-app purchases available.
Which has better reviews, Systweak PDF Editor or Image Video PDF Compressor?
Systweak PDF Editor is rated higher. Systweak PDF Editor averages 5.0 out of 5 from 1 ratings, while Image Video PDF Compressor averages 4.5 from 16 ratings.
Do Systweak PDF Editor or Image Video PDF Compressor have ads?
Neither Systweak PDF Editor nor Image Video PDF Compressor shows ads.
Which is updated more often, Systweak PDF Editor or Image Video PDF Compressor?
Systweak PDF Editor ships an update every 7 months, and Image Video PDF Compressor every 5 weeks. Most recently, Systweak PDF Editor was updated on October 24, 2026 and Image Video PDF Compressor on October 8, 2026.

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