# Aspect Ratio Calculator Tool — Calculate aspect ratio sizes. > Calculate aspect ratios from dimensions or images, with optional ad-free subscription. (iPhone/iPad app by ONTRAILS.) - Source: https://appshunter.io/ios/app/aspect-ratio-calculator-tool/id6608959751 (this page in markdown: same URL + `.md`) - Developer: [ONTRAILS](https://appshunter.io/developer/1570756171) - Category: Utilities, Photo & Video - Price: Free with in-app purchases - Rating: 1.00/5 from 1 App Store ratings - Age rating: 17+ - Requires: iOS 17.5 · 3 MB - Languages: English, Japanese - Released: 2024-08-08 - Data updated: 2026-06-10 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/aspect-ratio-calculator-tool/id6608959751/reviews.md ## What is Aspect Ratio Calculator Tool? This application allows you to easily calculate the aspect ratio by manually entering the size or by importing an image. What is aspect ratio? Aspect ratio refers to the ratio of the long (horizontal) and short (vertical) sides of a rectangle. To obtain the aspect ratio, find the greatest common divisor of the width and height, and divide the width and height by it to obtain the ratio. The greatest common divisor is the largest common divisor of two or more integers. For example, if the resolution is 1920 x 1080, the greatest common divisor is 120. Width: 1920 / 120 = 16 Height: 1080 / 120 = 9 The resulting aspect ratio is 16:9. Please note that we cannot be held responsible for any troubles that may arise from the use of this app. ▼ Subscription By purchasing a subscription, the ads within the app will be removed. For the terms and conditions regarding the use of the subscription, please refer to the following: Privacy Policy: https://tetsutaro-9ea29.web.app/app/privacypolicy035.html Terms of Service: https://www.apple.com/legal/internet-services/itunes/us/terms.html ## Key features - Manual dimension input - Image import for calculation - Aspect ratio explanation - Ad-free subscription option ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | 1 Month Plan | $0.99 | per month | ## Frequently asked questions about Aspect Ratio Calculator Tool ### How does Aspect Ratio Calculator Tool determine aspect ratio? Aspect Ratio Calculator Tool calculates aspect ratio by finding the greatest common divisor (GCD) of the width and height. It then divides both dimensions by the GCD to present the simplified ratio, such as 16:9. ### Can I calculate aspect ratio from an existing image? Yes, Aspect Ratio Calculator Tool allows you to import an image directly into the application. The app will then analyze the image's dimensions to calculate its aspect ratio. ### What is the price of Aspect Ratio Calculator Tool? Aspect Ratio Calculator Tool is available for free. There is an optional subscription available for $0.99 per month to remove advertisements within the app. ### Does Aspect Ratio Calculator Tool have ads? The free version of Aspect Ratio Calculator Tool contains advertisements. Users can opt for a subscription to remove these ads and enjoy an ad-free experience. ### What devices does Aspect Ratio Calculator Tool support? Aspect Ratio Calculator Tool is currently supported on iPhone devices. The app is designed for iOS mobile operating systems. ### What is the age rating for Aspect Ratio Calculator Tool? Aspect Ratio Calculator Tool has an age rating of 17+. This rating is typically assigned based on content that may not be suitable for younger audiences. ### How often is Aspect Ratio Calculator Tool updated? The latest version of Aspect Ratio Calculator Tool is 1.0.6, last updated on October 3, 2024. Updates generally aim to improve functionality and address any issues. ### What is the user sentiment for Aspect Ratio Calculator Tool? Based on the available data, Aspect Ratio Calculator Tool has a rating of 1.0 stars from 1 rating. This indicates a very low user satisfaction score at this time. ## Version history (last 5 releases) ### 1.0.6 — 2024-10-03 Improved performance. ### 1.0.5 — 2024-09-02 Subscription function introduced. ### 1.0.4 — 2024-08-28 Improved performance. ### 1.0.3 — 2024-08-19 Improved performance. ### 1.0.2 — 2024-08-18 Icon design changed. ## Apps similar to Aspect Ratio Calculator Tool | App | Rating | Price | Category | | --- | --- | --- | --- | | [Dimmed Note](https://appshunter.io/ios/app/dimmed-note/id6502668229) | — | Free | Utilities | | [FSI IPRemoteUtility](https://appshunter.io/ios/app/fsi-ipremoteutility/id1436073102) | 5.0 (3) | Free | Utilities | | [EOSB wifi](https://appshunter.io/ios/app/eosb-wifi/id1513867130) | — | Free | Utilities | | [Warbler Clarity](https://appshunter.io/ios/app/warbler-clarity/id6504266721) | — | Free | Utilities | | [Megapixels Resolution Calc](https://appshunter.io/ios/app/megapixels-resolution-calc/id6444196890) | — | $2.99 | Utilities | | [Cat Clock app.digital cute](https://appshunter.io/ios/app/cat-clock-appdigital-cute/id1663648005) | — | Free | Utilities | ## More apps by ONTRAILS - [ElevationCheck](https://appshunter.io/ios/app/elevationcheck/id1570756169) - [To-Do List Simple Management](https://appshunter.io/ios/app/to-do-list-simple-management/id1576093236) - [GasWari - Gas Cost Calculator](https://appshunter.io/ios/app/gaswari-gas-cost-calculator/id1580335341) - [BearBell Bear Repellent Bell](https://appshunter.io/ios/app/bearbell-bear-repellent-bell/id1584964826) - [Speech Bubble Maker](https://appshunter.io/ios/app/speech-bubble-maker/id1602223445) - [道路標識チェッカー クイズで覚える道路標識](https://appshunter.io/ios/app/id1620746482) All apps by ONTRAILS: https://appshunter.io/developer/1570756171 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*