Comparison

Image Size vs Image Rotation

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

Head to head
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.

About

Image Rotation

Read full description

“ImageRotation” is a simple image editing app that uses AI technology to automatically adjust the orientation of your photos. Just select a photo, and the AI will rotate it to the correct orientation. If the AI can’t detect the correct orientation, you can manually adjust the angle. You can also rotate multiple photos at once. Since the images aren’t uploaded during rotation, your privacy is protected. After rotating, you can save the image or share it directly via email, messaging apps, or social media. All basic features of the app are available for free. — Feature Details — ◯ Rotate to the Correct Orientation When you add an image to the app, AI automatically rotates it to the correct orientation. Just select and add an image—it’s very simple and easy. You can also select multiple images at once. ◯ Rotate Manually Images added to the app can also be manually rotated. You can adjust images the AI didn’t correctly recognize or let the AI re-evaluate the orientation. ◯ Batch Rotate Images added to the app can be rotated all at once, allowing you to manage a large number of images with a simple operation. ◯ Save Images Rotated images can be saved to your device. You can select multiple images and save them together. ◯ Share on Social Media You can share images directly to social media from within the app. Select multiple images and share them together depending on the number of posts. — Additional Features — ◯ Change App Theme (Light Mode / Dark Mode) ◯ Ad-Free Option (In-App Purchase) — Situations Where ImageRotation is Useful — ◯ You took a lot of beautiful photos on a trip, but when you got home, they were all oriented vertically… ◯ The family or friend photos you took are upside down! You want to share them quickly! ◯ You took pictures of many documents to send to a client in a hurry. Wait, some of the images were saved sideways! In times like these, leave it to ImageRotation! Whether it’s treasured memories, a shot with a loved one, or important documents, everything rotates in a snap! Since images are processed offline, both privacy and security are guaranteed! — Advanced AI-Based Image Recognition — ◯ Object Detection ◯ Horizon Detection ◯ Face Detection The AI in ImageRotation combines these features to instantly recognize and rotate the orientation of various photos and images. (Results may not be accurate depending on various conditions.) Terms of Use (EULA) This app is governed by Apple's standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Image Size4 screens
Image Rotation3 screens

Verdict

The call

The clearest difference is update cadence: Image Rotation at every 6 days against Image Size's fortnightly. On price, ads, in-app purchases 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 Size sells 3 one-off in-app purchases and Image Rotation sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Image Size ships an update fortnightly, Image Rotation every 6 days. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

Scorecard1 real difference · 9 level
Image Size versus Image Rotation: the parameters behind the verdict, then further details
ParameterImage SizeImage Rotation
PriceFreeFree
Rating4.7 (30K ratings) — better—
Positive reviews71.2% of reviews—
Number of ratings30K — better—
Update frequencyFortnightlyEvery 6 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.5 — better
Further details — not scored
Size161 MB44 MB
Age rating4+4+
DeveloperVitalij SchaeferSALT Inc.

Bugs and 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

Image Rotation

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Image Size

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

Image Rotation

One-time1
  • 広告非表示$2.99

Questions

Is Image Size free?
Image Size is free to download, with in-app purchases available.
Is Image Rotation free?
Image Rotation is free to download, with in-app purchases available.
Do Image Size or Image Rotation have ads?
Both Image Size and Image Rotation show ads.
Which is updated more often, Image Size or Image Rotation?
Image Size ships an update fortnightly, and Image Rotation every 6 days. Most recently, Image Size was updated on October 19, 2026 and Image Rotation on October 17, 2026.

Other comparisons