Rezzize vs Image Size Change
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rezzize
Easily adjust image dimensions and reduce file sizes using native device functions for quick processing. Save, share, or print your resized photos in various formats and aspect ratios. Supports batch processing for up to 100 images with the Pro version.
- Resize image dimensions
- Compress file size
- Aspect ratio, stretch, and crop modes
- JPG, HEIC, and PNG output formats
- Batch processing (Pro version)
- Save to camera roll or Files app
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Resize image dimensions and compress the final file size Using native resizing functions available on your device, you can expect pretty fast processing times With the native share screen, you can save images into the camera roll, Files app (with renaming capabilities), send via email, use them in a printer, and many more options Rezzize allows you to resize images in three modes: • Aspect Ratio: Resize either height or width and let the app calculate the other dimension so it keeps the same aspect • Stretch: Choose any aspect and the image will fill the available space • Crop: Changing size will cut/add space. You can reposition the image to your liking in the available space Choose from three output formats: JPG, HEIC, and PNG. JPG and HEIC formats allow output quality to be reduced and getting a smaller file size Rezzize allows for batch processing (up to 100 images). You can apply general settings for all images or tweak each one individually *Batch processing functionality requires Pro version Privacy Policy: https://lafappbrica.com/rezzize-privacy-policy/ Terms of use https://lafappbrica.com/rezzize-terms/
Image Size Change
Adjust image dimensions by specifying a height and width ratio. Choose to add margins or crop the image to fit the desired aspect ratio while maintaining high quality.
- Specify height and width ratio
- Add margins to image
- Crop image to ratio
- High image quality
- Handles heavy images
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Enter a ratio of height and width, then either add margins to the image to make it that ratio, or crop the image to that ratio. Does not crash even with heavy images. High image quality.
Screenshots
Verdict
The clearest difference is review sentiment: Rezzize at 100% against Image Size Change's 25%. Rezzize also leads on ratings volume (33 vs 3). Image Size Change's advantage is rating (5.0 vs 4.4) and in-app purchases (none vs 4). On price, device support and iOS requirement 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. Rezzize sells 4 in-app purchases, starting at $1.99 per year. Image Size Change asks for nothing beyond the download.
Image Size Change holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Rezzize has 33 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 100% of Rezzize's written reviews are positive against 25% of Image Size Change's, so the app with the better star average is not the one people write more warmly about.
Rezzize ships an update every 3 weeks, Image Size Change every 5 days. The most recent releases landed on September 17, 2026 and September 6, 2026 respectively.
| Parameter | Rezzize | Image Size Change |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (33 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 25.0% of reviews |
| Number of ratings | 33 — better | 3 |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 24 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | La Fáppbrica | masaki matsushita |
Customer experience
Rezzize
Image Size Change
In-app purchases
Rezzize
- Rezzie Pro - Yearly7 Days trial$1.991 Year
- Image Resize Yearly3 Days trial$2.991 Year
- Rezzize: Image Resizer Pro$4.99
- Rezzie Pro Lifetime$9.99
Image Size Change
No in-app purchases
