ImageResize vs Image Size
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- High-precision image resizing
- Side-by-side original/resized comparison
- Intuitive user interface
- Optimized startup and responsiveness
- Improved battery efficiency
- Accurate image information display
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Resize photos quickly and easily. Adjust image dimensions and quality to reduce file size, then save or share the result. Convert images to JPEG, HEIC, or PNG, crop and rotate photos, and remove Exif and GPS metadata. ImageResize is useful for social media, email attachments, website uploads, saving storage space, and more. ■ EASY IMAGE RESIZING Simply choose a photo, set the output size and image quality, and resize. Quickly select commonly used sizes from presets, or create and save your own custom sizes. ■ SIMPLE OR ADVANCED RESIZE MODES Choose between a Simple mode for quick resizing and an Advanced mode for more precise control. Even after loading an image, you can switch between resize modes anytime using the mode button. ■ COMPARE BEFORE AND AFTER Compare the same area of the original and resized images side by side. Zoom in to check fine details and see how image quality changes after resizing. The dimensions and file sizes of both the original and resized images are also displayed, making it easy to balance image quality and file size. ■ REDUCE IMAGE FILE SIZE Adjust image dimensions and quality to reduce file size. Preview the result and fine-tune the settings to find the right balance of size and quality for your needs. ■ CONVERT TO JPEG, HEIC, OR PNG Choose the output format that best suits your needs: • JPEG • HEIC • PNG ■ CROP, ROTATE & EDIT IMAGES Crop images freely or choose common aspect ratios such as 1:1, 4:3, and 16:9. You can also rotate images, apply filters, and adjust sharpness. Draw directly on images, blur selected areas, or apply mosaic effects where needed. ■ MANAGE EXIF & GPS METADATA Choose whether to include Exif metadata and location information in saved images. This is useful when you want to remove location data before posting photos to social media or sharing them with others. ■ IMPORT IMAGES IN MULTIPLE WAYS Import images from Photos, Camera, Files, copy and paste, or the Share Sheet in other apps. Once imported, images can be resized immediately. ■ SAVE & SHARE Save finished images directly to Photos. You can also use the iOS Share Sheet to send images via AirDrop, Mail, Messages, social media, Files, and other compatible apps. ■ ON-DEVICE IMAGE PROCESSING Image resizing, format conversion, and other image processing are performed directly on your device. Your images can be processed without being uploaded to an external server. ImageResize is a versatile image resizing app that makes it easy to prepare photos and images with the dimensions, quality, and format you need—from everyday photo sharing to professional image preparation. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Image Size
Easily resize and compress your photos with simple operations. Lighten images individually or in batches, preview changes, and check quality and size before saving. Supports JPEG and PNG formats, and integrates with email and other apps for seamless sharing.
- Resize and compress images
- Batch processing
- Preview resized images
- Check image quality and size
- Save as JPEG/PNG
- Share with other apps
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It is an application that can resize and reduce the weight of images with simple operations. -Select images in iphone to make images lighter -Lightening by combining multiple images -Preview the resized image in preview -You can check the image quality and size after resizing -Attach to email without sending to iphone, send to other apps -Receive image files from other apps -Select save format from JPEG/PNG If you have any questions, please see Help
Screenshots
Verdict
The clearest difference is iOS requirement: Image Size at 15.0 against ImageResize's 17.0. On price, rating, review sentiment and ratings volume 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
Both are free to download. ImageResize sells 4 in-app purchases, starting at $1.99 per month and Image Size sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for ImageResize against 4.4 for Image Size. Both are backed by a comparable volume of ratings — 228 and 494 respectively. Written reviews are what separate them: 44% of ImageResize's written reviews are positive against 51% of Image Size's.
ImageResize ships an update every 2 weeks, Image Size every 3 weeks. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.
| Parameter | ImageResize | Image Size |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (228 ratings) — better | 4.4 (494 ratings) |
| Positive reviews | 43.6% of reviews | 50.7% of reviews — better |
| Number of ratings | 228 | 494 — better |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Yoshinobu Sonoda | WEBDIA INC. |
Customer experience
ImageResize
Image Size
Bugs and requests
ImageResize
Not enough reviews yet to summarise bugs or requests.
Image Size
Reported bugs
10 issues- Too many ads opening automatically
- Interface error, doesn't reduce file size (MB-KB)
- Cannot select photos from albums
- App freezes when selecting photos
- App saved the same photo as original
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- App doesn't work on iPad Pro
- Limited photo access leads to blank screen or single photo
- Cannot resize to fit specific dimensions (e.g., 8x10)
- App flickers and kicks user out
- Cannot resize multiple photos, exits app
Requested features
9 requests- Add option to preserve photo date
- Add ability to combine images into a PDF
- Add option to select photos by album
- Add option to batch apply cropping
- Add option to delete original photos after conversion
Show 4 moreShow fewer
- Preserve original image creation date
- Improve image selection process (show albums, better thumbnails)
- Allow resizing by quality only
- Add English instructions
In-app purchases
ImageResize
- Supporter Monthly Plan$1.991 Month
- Chill Monthly Plan$1.991 Month
- Support Developer$2.99
- Remove Ads$14.99
Image Size
- Delete ad$2.99
Questions
Is ImageResize free?
Is Image Size free?
Which has better reviews, ImageResize or Image Size?
Do ImageResize or Image Size have ads?
Which is updated more often, ImageResize or Image Size?
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