Comparison

ImageResize vs Image Size

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

Head to head
About

ImageResize

This app offers high-precision, high-quality image resizing with an intuitive interface. It allows users to compare original and resized images side-by-side for accurate confirmation, ensuring a smooth and satisfying user experience for both casual and advanced needs.

Highlights
  • High-precision image resizing
  • Side-by-side original/resized comparison
  • Intuitive user interface
  • Optimized startup and responsiveness
  • Improved battery efficiency
  • Accurate image information display
Features
Read full description

Accurate and effortless. The next generation of ImageResize. Compare original and resized images side by side. High-precision, high-quality image resizing with intuitive controls. Designed with a focus on a smooth, satisfying user experience. A new generation of ImageResize is here. ImageResize8 is the next-generation image resizing app, built on the knowledge and feedback gained from the ImageResize series. By rethinking the design, UI, and image processing from the ground up, and adopting SwiftUI with a new architecture, we refined usability, accuracy, and visual quality to the highest level. Startup time and interaction responsiveness have been carefully optimized, delivering a fast and comfortable experience for everyday use. Battery efficiency has also been improved, allowing the app to be used comfortably even during long sessions. Instead of checking resize results “by feel,” ImageResize8 lets you compare original and resized images side by side for precise confirmation. It strikes a balance between a pleasant user experience and accurate image results. Simple controls let you: • Resize images with high quality • View accurate image information • Use the app with confidence From casual everyday use to more advanced needs, ImageResize8 delivers a smooth and enjoyable image resizing experience. While respecting the legacy of the ImageResize series, ImageResize8 continues to evolve as the next step forward. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Image Size

Easily resize your photos to any dimension using pixels, millimeters, centimeters, or inches. Preserve aspect ratio with a simple tap and crop images with intuitive multitouch gestures. Save, email, print, or share your resized creations.

Highlights
  • Resize images to custom dimensions
  • Support for pixels, millimeters, centimeters, and inches
  • Preserve aspect ratio
  • Multitouch cropping
  • Save, email, print, and share options
  • Remove objects from images (in-app purchase)
  • Ad-free experience (in-app purchase)
Features
Read full description

This app allows you to resize an image to whatever size you like (with limitation), quickly and easily. You can specify the output format using one of the following four units of measurement: pixels, millimeters, centimeters, inches To preserve aspect ratio just tap on the chain icon between width and height input fields. This app gives you the option of saving, emailing, printing or sharing the final image. Resize your image in just four easy steps: - Open an image or take a photo - Enter your desired output size - Crop the image with your fingers using multitouch gestures - Save / print / send / share image The eraser for removing objects from the image must be unlocked with a one-time in-app purchase. The ads can be completely removed with another one-time in-app purchase.

Screenshots

ImageResize4 screens
Image Size4 screens

Verdict

The call

The clearest difference is review sentiment: Image Size at 71% against ImageResize's 44%. Image Size also leads on ratings volume (30K vs 226) and rating (4.7 vs 4.5). On price, update cadence, 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. ImageResize sells 4 in-app purchases, starting at $1.99 per month and Image Size sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Image Size holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Image Size has 30K ratings behind it against 226, so its average is the more settled of the two. Written reviews point the same way: 44% of ImageResize's written reviews are positive against 71% of Image Size's.

UpkeepUpdate frequency

ImageResize ships an update every 2 weeks, Image Size fortnightly. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

Scorecard3 real differences · 7 level
ImageResize versus Image Size: the parameters behind the verdict, then further details
ParameterImageResizeImage Size
PriceFreeFree
Rating4.5 (226 ratings)4.7 (30K ratings) — better
Positive reviews43.6% of reviews71.1% of reviews — better
Number of ratings22630K — better
Update frequencyEvery 2 weeks — betterFortnightly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size9 MB161 MB
Age rating4+4+
DeveloperYoshinobu SonodaVitalij Schaefer

Customer experience

ImageResize

All ratings226 ratings
Positive88.1%
Neutral2.2%
Negative9.7%
Written reviews94 reviews
Positive43.6%
Neutral8.5%
Negative47.9%

Image Size

All ratings29,748 ratings
Positive94.1%
Neutral2.5%
Negative3.4%
Written reviews904 reviews
Positive71.1%
Neutral7.9%
Negative21.0%

Bugs and requests

ImageResize

Not enough reviews yet to summarise bugs or requests.

Image Size

Reported bugs

3 issues
  • Resized images not saving correctly
  • Ads persisting even after purchasing ad-free version
  • Freezing/crashing issues on certain devices

Requested features

5 requests
  • Batch processing for multiple images
  • More file format options (e.g. PNG support)
  • Ability to adjust DPI/resolution
  • Option to customize print layout and positioning
  • Improved help documentation and tutorials

In-app purchases

4 purchases

ImageResize

Subscriptions2
  • Supporter Monthly Plan$1.991 Month
  • Chill Monthly Plan$1.991 Month
One-time2
  • Support Developer$2.99
  • Remove Ads$14.99
3 purchases

Image Size

One-time3
  • Leave a tip$5.99
  • Unlock eraser$9.99
  • Remove Ads$39.99

Questions

Is ImageResize free?
ImageResize is free to download, with in-app purchases available.
Is Image Size free?
Image Size is free to download, with in-app purchases available.
Which has better reviews, ImageResize or Image Size?
Image Size is rated higher. ImageResize averages 4.5 out of 5 from 226 ratings, while Image Size averages 4.7 from 30K ratings.
Do ImageResize or Image Size have ads?
Both ImageResize and Image Size show ads.
Which is updated more often, ImageResize or Image Size?
ImageResize ships an update every 2 weeks, and Image Size fortnightly. Most recently, ImageResize was updated on September 21, 2026 and Image Size on September 25, 2026.

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