Comparison

Reduce Photo Size vs PDF Compressor

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

Head to head
About

Reduce Photo Size

Easily shrink image file sizes to a specific KB limit or resize them by dimensions. Save your compressed or resized photos with a single tap. Offers both free and premium subscription options for unlimited usage.

Highlights
  • Compress photos to specific KB limits
  • Resize images by dimensions
  • Scale proportionally
  • Save compressed images
  • Available on Mac
Features
Read full description

You have a photo and you need it to be under X KBs (kilobytes)? Just select the photo and enter the maximum size you want it to be. And Done, That's IT! You may also resize the image by entering dimensions, you may enter width and height separately. You may also scale proportionally by entering either one of the dimensions or percentage. After resizing is completed the new photo with requested size can be saved to your photos by just one tap. If you are having any problems or have any other thing to say, please contact us over the contact us button on settings page. We will answer any e-mail within a day. App is also available for Mac. Privacy Policy: https://reduceimagesize.iosapp.mobi/fbsave/privacy.html Terms of Use: https://reduceimagesize.iosapp.mobi/fbsave/terms.html

About

PDF Compressor

Reduce the size of your PDF documents without sacrificing quality. Optimize PDFs for storage, sharing, and faster loading. Effortlessly manage and share your compressed files anywhere.

Highlights
  • Efficient PDF compression
  • Retain document quality
  • User-friendly file management
  • Easy sharing via multiple platforms
  • Optimize for storage and transfer
Features
Read full description

Unlock the full potential of your PDF files with our powerful PDF Compressor app! Seamlessly reduce the size of your PDF documents without compromising on quality. Whether you need to save storage space on your device, share files more efficiently, or simply optimize your PDFs for faster loading, our app has you covered. Key Features: Efficient Compression: Our advanced compression algorithms ensure that your PDF files are reduced to the smallest possible size without sacrificing quality. Experience faster file transfers, quicker uploads, and more efficient storage utilization. Retain Quality: Rest assured that your document's quality remains intact throughout the compression process. Our app maintains the integrity of text, images, and formatting to ensure your content looks as good as ever. File Management: Organize and manage your compressed PDF files effortlessly. Access a user-friendly file manager to rename, delete, or share your optimized documents with ease. Share Anywhere: Compressed PDFs are perfect for sharing via email, messaging apps, or cloud storage. Share your files hassle-free with colleagues, clients, or friends, knowing they'll receive a lightweight yet high-quality document. Subscription Policy - Subscriptions are billed weekly or monthly at the rate selected depending on the subscription plan. - Payment will be charged to iTunes Account at confirmation of purchase - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions auto-renew at the cost of the chosen package, unless cancelled 24-hours in advance prior to the end of the current period. Subscriptions may be managed by going to your iTunes Account Settings after purchase. You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Privacy Policy - https://sites.google.com/view/pdfcompress/projects Service Terms - https://sites.google.com/view/pdfcompress/terms

Screenshots

Reduce Photo Size4 screens
PDF Compressor4 screens

Verdict

The call

The clearest difference is rating: PDF Compressor at 4.3 against Reduce Photo Size's 3.7. Reduce Photo Size's advantage is review sentiment (36% vs 0%) and update cadence (fortnightly vs every 6 weeks). On price, ratings volume, ads and in-app purchases 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. Reduce Photo Size sells 2 in-app purchases, starting at $3.49 per year and PDF Compressor sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PDF Compressor holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 33 and 82 respectively. Written reviews complicate that: 36% of Reduce Photo Size's written reviews are positive against 0% of PDF Compressor's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Reduce Photo Size ships an update fortnightly, PDF Compressor every 6 weeks. The most recent releases landed on September 12, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
Reduce Photo Size versus PDF Compressor: the parameters behind the verdict, then further details
ParameterReduce Photo SizePDF Compressor
PriceFreeFree
Rating3.7 (33 ratings)4.3 (82 ratings) — better
Positive reviews35.7% of reviews — better0.0% of reviews
Number of ratings3382 — better
Update frequencyFortnightly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS12.0 — better16.0
Further details — not scored
Size28 MB62 MB
Age rating4+4+
DeveloperATA KAGAN DURAKERNextPixel apps

Customer experience

Reduce Photo Size

All ratings33 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews14 reviews
Positive35.7%
Neutral7.1%
Negative57.1%

PDF Compressor

All ratings82 ratings
Positive81.7%
Neutral3.7%
Negative14.6%
Written reviews10 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

Reduce Photo Size

Subscriptions2
  • Unlimited Usage: Yearly3 Days trial$3.491 Year
  • Premium3 Days trial$4.991 Month
3 purchases

PDF Compressor

Subscriptions3
  • File Compressor - PDF2 variants$4.997 Days
  • File Compressor - PDF3 Days trial$7.997 Days
  • PDF Compressor - Resize file3 Days trial$9.991 Month

Questions

Is Reduce Photo Size free?
Reduce Photo Size is free to download, with in-app purchases available.
Is PDF Compressor free?
PDF Compressor is free to download, with in-app purchases available.
Which has better reviews, Reduce Photo Size or PDF Compressor?
PDF Compressor is rated higher. Reduce Photo Size averages 3.7 out of 5 from 33 ratings, while PDF Compressor averages 4.3 from 82 ratings.
Do Reduce Photo Size or PDF Compressor have ads?
Neither Reduce Photo Size nor PDF Compressor shows ads.
Which is updated more often, Reduce Photo Size or PDF Compressor?
Reduce Photo Size ships an update fortnightly, and PDF Compressor every 6 weeks. Most recently, Reduce Photo Size was updated on September 12, 2026 and PDF Compressor on September 23, 2026.

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