Easily calculate any ratio for design projects. Input a base ratio and either width or height to automatically determine the other dimension. Offers dark and light themes for usability in any lighting.
aspect:ratio by manolo Sanudo


246+ iOS apps curated and reviewed
aspect is the household name in aspect ratio photo, but it's far from the only option. We track 246+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.3★ (4) | No | No | May 2026 | |
| 2 | Free | 3.0★ (7) | No | No | May 2026 | |
| 3 | Free | 5.0★ (3) | No | No | May 2026 | |
| 4 | Free | 4.5★ (23) | Yes | Yes | Jul 2026 | |
| 5 | Free | 4.7★ (37) | Yes | Yes | Aug 2026 | |
| 6 | Free | 2.9★ (12) | No | Yes | May 2026 | |
| 7 | Free | — | No | No | May 2026 | |
| 8 | Free | — | No | Yes | Jul 2026 |


Easily calculate any ratio for design projects. Input a base ratio and either width or height to automatically determine the other dimension. Offers dark and light themes for usability in any lighting.



This Safari extension corrects distorted videos on websites by allowing you to select a valid aspect ratio. It ensures videos automatically fit the screen and are viewable in both portrait and landscape modes.


This utility calculates unknown values in aspect ratios, useful for resizing images and clipping. It simplifies the process of determining proportional dimensions for various visual applications.


Easily resize and crop your photos with custom aspect ratios on your iPhone or iPad. Select multiple images for quick batch editing, or add color margins to fill empty spaces. Ideal for social media, printing, and creative projects.


Easily adjust the aspect ratio of your photos with this powerful editor. Batch edit multiple images, choose from various background styles, and utilize precise layout tools. Perfect for preparing content for social media.


Easily resize and crop images from your photo library, camera, or clipboard. This tool is essential for graphic designers needing precise image adjustments without distortion. Reduce file size, preview pixelation, and maintain aspect ratios for various projects.


Easily calculate aspect ratios for images and videos. Supports input formats like width x height or x:y ratios. A simple tool for content creators and designers.




Easily expand and resize any image to your desired aspect ratio without cropping or adding borders. This AI-powered tool magically fills in missing areas, perfect for social media content and creative projects.






Enhance your photos with the Fibonacci golden ratio to create visually stunning compositions. This app offers a preview before saving, allowing you to perfect each shot. Easily share your artistic creations with friends on social media.


This app helps you compose stunning photos using the Fibonacci Golden Ratio in real-time. Achieve natural balance and visual harmony in portraits, landscapes, and more, making your images look professionally composed without post-editing.


Enhance your photos with customizable frames and gallery-like finishes. Layer multiple frames with adjustable colors, widths, and ratios to create unique looks. Export your creations in full resolution.




Easily add white borders to your photos for social media sharing. Offers Instagram-friendly aspect ratios and includes vintage filters like vignette and monochrome. No login is required for basic features.








Easily transform rectangular photos and videos into square or portrait formats for social media. Add custom frames, change colors, and blur backgrounds in just a few steps. Enhance your gallery with professional-looking posts.