Aspect Cropper vs Pixel Contrast Checker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aspect Cropper
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.
- Custom aspect ratio cropping
- Batch image processing
- Color margin addition
- Multiple image selection
- Save time with quick trimming
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With this app, you can resize and crop the photos in your iPhone or iPad by freely specifying the vertical and horizontal ratios. By swiping, you can select multiple images. You can quickly trim multiple images and save time. ***Two modes*** First mode, cut the photo in vertical and horizontal proportions Second mode, add color margins to fill in missing parts of the photo [ Examples of use ] - Image editing - Creative activities - Posting on social media - Photo printing - Blogging - iPhone wallpaper and widget creation - Thumbnail creation etc. Hope you can make use of this app! If you have any suggestions for improvement, please write a detailed description in your review. We would like to improve it as much as possible. [Terms of Use] https://sites.google.com/view/aspectcropper/term-of-service
Pixel Contrast Checker
This tool helps designers and developers ensure their visual content meets accessibility standards. Analyze images or URLs to instantly check color contrast ratios against WCAG 2.1 guidelines, with features like zoom and a precision loupe for detailed examination.
- Analyze images and URLs
- WCAG 2.1 contrast ratio checks
- Instant accessibility evaluation
- 300% zoom function
- Precision magnifying glass
- Save up to 5 images
- History management
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Ensure your designs are accessible and legible for everyone. You can analyze images and URLs.Evaluate the color contrast of your web designs, app UIs, and presentation slides based on the WCAG 2.1 international standards. This app provides instant accessibility checks for Standard Text, Large Text, and UI components. You can analyze images and URLs. ■ Key Features Simple Tap-to-Check Just upload an image and tap two points—the background and the text—to instantly calculate the contrast ratio. You can save up to 5 images within the app for quick reference without re-uploading. You can now display a web page by entering a URL and compare by tapping on the page. 300% Zoom Function Magnify your designs up to 300%. Even on a smartphone screen, you can examine fine details and ensure your work is perfect. Precision Magnifying Glass (Loupe) The built-in magnifying glass appears when you tap, allowing you to target and select specific pixels with pinpoint accuracy—ideal for complex designs or gradients. You can set the magnification of the loupe from 2x to 5x. History Management Save your results with a single tap. View your history of contrast ratios and HEX color codes at a glance. (Note: History is maintained during the current session and resets when the app is closed or a new image is selected.) Full WCAG 2.1 Compliance The app automatically determines if your colors meet the 4.5:1 ratio required for accessibility, making it easy to see if your content is truly readable. ■ Who It’s For Web, UI, and UX Designers App Developers & Front-end Engineers Business professionals creating presentations or flyers Any creator focused on inclusive, accessible design ■ Supported Formats JPEG, PNG, and HEIC High-resolution images up to 4000px Import directly from your Photo Library or Files app ■ Privacy First Your privacy is our priority. All image analysis is performed locally on your device. No data is ever uploaded to external servers.
Screenshots
Verdict
The clearest difference is in-app purchases: Pixel Contrast Checker at none against Aspect Cropper's 3. Pixel Contrast Checker also leads on update cadence (weekly vs every 2 months). Aspect Cropper's advantage is chart position (#151 vs unranked) and iOS requirement (13.0 vs 18.3). On price, ads 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
Both are free to download. Aspect Cropper sells 3 in-app purchases, starting at $1.99 per month. Pixel Contrast Checker asks for nothing beyond the download.
Aspect Cropper ships an update every 2 months, Pixel Contrast Checker weekly. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.
| Parameter | Aspect Cropper | Pixel Contrast Checker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (24 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 24 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Best chart rank | #151 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.3 |
| Further details — not scored | ||
| Size | 27 MB | 12 MB |
| Age rating | 4+ | 17+ |
| Developer | Ryusuke Uchida | YONEMASU, K.K |
In-app purchases
Aspect Cropper
- Pro Version$1.991 Month
- Pro Version$9.991 Year
- Pro Version$17.99
Pixel Contrast Checker
No in-app purchases
Questions
Is Aspect Cropper free?
Is Pixel Contrast Checker free?
Do Aspect Cropper or Pixel Contrast Checker have ads?
Which is updated more often, Aspect Cropper or Pixel Contrast Checker?
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