Comparison

PDF Compressor | Reduce Size vs PDF Size Reducer

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

Head to head
About

PDF Compressor | Reduce Size

Features
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PDF Compressor | PDF Resize is a fast, reliable, and powerful tool for reducing the size of your PDF files. Whether you need to share documents faster, save storage space, email files easily, or meet upload limits, PDF Compressor | PDF Resize provides efficient and high-quality compression in just a few taps. PDF Compressor | PDF Resize uses advanced optimisation technology to maintain text and image clarity while significantly reducing file size. Adjust compression levels, preview results, and manage your documents with a simple, modern interface. Key Features: β€’ Compress PDF files instantly β€’ Adjustable compression levels for custom output quality β€’ Reduce file size without quality loss β€’ Fast and easy one-tap compression β€’ Multiple compression levels β€’ Save storage space on your device β€’ Share compressed files β€’ Secure processing β€” your files stay private Use Cases: β€’ Reduce PDFs for email attachments β€’ Meet upload size limits for work or school β€’ Save storage space on your device β€’ Optimize large scanned documents β€’ Prepare PDFs for printing or sharing β€’ Send files faster on slow connections Perfect For: β€’ Students submitting assignments β€’ Professionals sending documents β€’ Anyone managing large PDF files Why Users Choose This App: PDF Compressor | PDF Resize balances strong compression with clean output, giving you smaller files without sacrificing essential detail. Its straightforward design and high-speed processing make it an essential tool for anyone working with PDFs regularly. Download now and make your PDFs smaller, faster, and easier to share. Subscription Details: β€’ Title: Savory All Access β€’ Length: 1 year & Lifetime β€’ Price: $34.99 per year, $4.99 per week (auto-renews) and $59.99 lifetime. β€’ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ β€’ Privacy Policy: https://docs.google.com/document/d/1IysoItFPBXxdxDkkTJ6FRT1Of8qXqAwwB0op5coC1nU/edit?usp=sharing

About

PDF Size Reducer

Features
Read full description

Make oversized PDFs fit forms, email, application portals, and document-upload limitsβ€”without sending your files to a server. CHOOSE THE LIMIT THAT MATTERS Select a maximum size for each PDF: 500 KB, 1 MB, 2 MB, 5 MB, 10 MB, or a custom KB/MB target. PDF Size Reducer analyzes each document and searches for the highest readable quality that fits your chosen limit. REDUCE ONE PDF OR A WHOLE BATCH β€’ Select multiple PDFs at once β€’ See file size and page count before processing β€’ Follow real per-document processing stages β€’ Continue the batch if one file fails β€’ Save or share every completed PDF QUALITY-AWARE REDUCTION The app adapts quality and resolution to the document instead of exposing technical compression controls. It validates the output page count and preserves page order, dimensions, and orientation. If the requested target cannot be reached while keeping a usable PDF, the app labels the best reasonable result instead of claiming success. PRIVATE BY DESIGN PDF processing happens directly on your device. There is no account, no login, no document upload, and no cloud PDF-processing service. Originals are never overwritten. Temporary processing files are cleaned up, and completed files leave the app only when you explicitly save or share them. BUILT FOR REAL DOCUMENT WORK β€’ Maximum size target per PDF β€’ Custom size entry in KB or MB β€’ Controlled batch processing for large files β€’ Clear handling for protected, damaged, or unsupported PDFs β€’ Light and dark appearances β€’ Dynamic Type and VoiceOver support FREE AND PREMIUM ACCESS One successfully generated PDF reduction is included free. The free use is not consumed when file selection is cancelled, processing fails, or no usable target-reaching result is created. Premium unlocks unlimited reductions and batch processing through weekly or yearly auto-renewable subscriptions. Prices, billing periods, and any available offer are supplied by the App Store before purchase. A 3-day free trial is shown for the weekly plan only when the App Store provides that offer and confirms eligibility for the account. Subscriptions renew automatically unless cancelled and can be managed in App Store account settings. Offer availability and eligibility may vary by account and storefront. Privacy Policy: https://asilarslan.github.io/pdf-size-reducer/privacy-policy/ Terms of Use: https://asilarslan.github.io/pdf-size-reducer/terms-of-use/ Support: https://asilarslan.github.io/pdf-size-reducer/support/

Screenshots

PDF Compressor | Reduce Size4 screens
PDF Size Reducer4 screens

Verdict

The call

The clearest difference is update cadence: PDF Size Reducer at every 3 days against PDF Compressor | Reduce Size's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. PDF Compressor | Reduce Size sells 3 in-app purchases, starting at $4.99 per 7 days and PDF Size Reducer sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Compressor | Reduce Size ships an update every 3 weeks, PDF Size Reducer every 3 days. The most recent releases landed on October 31, 2026 and October 26, 2026 respectively.

Scorecard1 real difference Β· 5 level
PDF Compressor | Reduce Size versus PDF Size Reducer: the parameters behind the verdict, then further details
ParameterPDF Compressor | Reduce SizePDF Size Reducer
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 β€” better
Further details β€” not scored
Size23 MB1 MB
Age rating4+4+
DeveloperKELVIN SENANU WALLACEAsil Arslan

In-app purchases

3 purchases

PDF Compressor | Reduce Size

Subscriptions2
  • All Access$4.997 Days
  • All Access$34.991 Year
One-time1
  • All Access Forever$59.99
2 purchases

PDF Size Reducer

Subscriptions2
  • Weekly Plan3 Days trial$9.997 Days
  • Yearly Plan$49.991 Year

Questions

Is PDF Compressor | Reduce Size free?
PDF Compressor | Reduce Size is free to download, with in-app purchases available.
Is PDF Size Reducer free?
PDF Size Reducer is free to download, with in-app purchases available.
Do PDF Compressor | Reduce Size or PDF Size Reducer have ads?
Neither PDF Compressor | Reduce Size nor PDF Size Reducer shows ads.
Which is updated more often, PDF Compressor | Reduce Size or PDF Size Reducer?
PDF Compressor | Reduce Size ships an update every 3 weeks, and PDF Size Reducer every 3 days. Most recently, PDF Compressor | Reduce Size was updated on October 31, 2026 and PDF Size Reducer on October 26, 2026.

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