Best Image Resizing App

250+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated September 2026

Image Size is the household name in image resizing app, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Image Resizing App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Image SizeImage SizeFree4.7★ (30K)YesYesSep 2026
2Image Resizer FreeImage Resizer FreeFree2.9★ (85)NoNoAug 2026
3Compress Photos Size ImageCompress Photos Size ImageFree4.5★ (4)NoYesSep 2026
4Size ImageSize ImageFree4.4★ (129)NoNoSep 2026
5Resize ImageResize ImageFree4.6★ (1K)YesYesSep 2026
6Image Resizer : Resize PhotosImage Resizer : Resize PhotosFree5.0★ (16)YesYesJul 2026
7Image ResizrImage ResizrFree1.0★ (1)NoYesAug 2026
8InstaSize: AI Photo EditorInstaSize: AI Photo EditorFree4.7★ (325K)NoYesSep 2026

Top Picks for Image Resizing App

Image Size#1

Image Size by Vitalij Schaefer

Resize your photo! Resizer App
Editor's Choice
📷 Photo & Video
4.7😊(30K ratings)
FreeAdsIn-App Purchases
Image Size screenshot 1
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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.

What We Love

  • 🚀 Straightforward and easy to use
  • 👍 Intuitive user interface
  • 🚀 Quick resizing and editing
  • 💡 Useful features like watermarking and cropping
  • 👍 Saves resized images to separate album
  • 🚀 Efficient for preparing images for social media and printing

Room to Improve

  • 🐛 Occasional issues with image quality after resizing
  • 🔍 Unclear interface for some advanced features
  • 💰 Paid version required to remove ads
  • 🔍 Difficulty finding help/support options
  • 🔍 Inconsistent behavior when resizing/printing images

More Image Resizing App apps to explore

FAQ about Image Resizing App

What is the best image resizing app for iPhone?
Image Size tops our image resizing app ranking as of September 2026, with a 4.7-star average from 30K App Store ratings, and it's free to download.
Yes — 19 of the top image resizing app we rank are free to download, including Image Size and Image Resizer Free.
Image Size shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ image resizing app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to resize your photos to a custom size. You can specify the output dimensions using units like pixels, millimeters, centimeters, or inches. It also offers features for cropping, saving, emailing, printing, and sharing your resized images.
To preserve the aspect ratio of your image, simply tap on the chain icon located between the width and height input fields. This will ensure that when you adjust one dimension, the other adjusts proportionally.