# Rock Climbing Grade Converter — A little climbing assistant > Converts rock climbing grades between international systems. (iPhone/iPad app by Yuichi Fujiki.) - Source: https://appshunter.io/ios/app/rock-climbing-grade-converter/id1250294132 (this page in markdown: same URL + `.md`) - Developer: [Yuichi Fujiki](https://appshunter.io/developer/1093248731) - Category: Sports, Reference - Price: Free - Rating: 4.80/5 from 132 App Store ratings · 8 written reviews indexed - Age rating: 4+ - Requires: iOS 11.0 · 119 MB - Languages: American English, Japanese - Released: 2017-07-03 - Data updated: 2026-07-07 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/rock-climbing-grade-converter/id1250294132/reviews.md ## What is Rock Climbing Grade Converter? Rock climbing is rated in different grade system in different countries and they are hard to compare. Grade converter allows you to easily look up which grade corresponds to which in different grade systems. Once you set up grade systems you want to compare, all you need to do is trivial swiping! ## Key features - Compare international grade systems - Swipe to find equivalent grades - Customizable grade system setup - Lightweight and easy to use ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/rock-climbing-grade-converter/id1250294132/reviews.md ### 5/5 — Exactly what you want. *2022-06-22* I’ve never left a review on an app, but this one’s so nice I had to. It’s incredibly simple Ux allows you to have it open for like 5 seconds max and then continue on with what you were watching. Almost no load time and absolutely no fat. Get this app you filthy animal. ### 5/5 — Nice and useful *2022-01-12, version 1.4* Thank you for creating this really useful and easy to use app. There is only one slight improvement I would like to have. In some grading systems you don’t get „inbetween grades“ when scrolling the grades. I.e. UIAA has grades xiii/xiii+ but these only show when you scroll french or Yosemite grading. It would be nice if you would get these also wen scrolling in UIAA. ### 5/5 — Does the job! *2021-06-03* Easy to use, does what I need it to do without any frills! Glad I found this app. ### 5/5 — Does what it says on the tin! *2021-04-05, version 1.4* Coverts grades, accurately. That’s it, but that’s what it’s for. Perfect. ### 5/5 — Easy and consistent *2019-12-30* I’m in Australia and generally am converting YDS and French grades into Ewbanks... this app seems accurate and is super easy and efficient. A cool addition would be to let users log their favourite climbs at each grade (include sport, trad, Boulder) - that way I could start comparing Flake Crack in Australia (17 trad) to other 17s (5.9 or 5c) around the world - with photos! Thanks ### 5/5 — Perfect. *2019-08-07, version 1.3* Exactly what I was looking for. Works perfectly. Furthermore it’s free, so a massive thank you to the developer. Great job. ### 5/5 — Nice layout *2018-10-02* I like seeing multiple conversions at once ### 5/5 — Quick and easy conversion *2017-12-28, version 1.0* and no ads ## Frequently asked questions about Rock Climbing Grade Converter ### What is the average user rating for Rock Climbing Grade Converter? Rock Climbing Grade Converter has an excellent average rating of 4.8 stars, based on 132 user ratings. This indicates a high level of user satisfaction with the app's functionality and ease of use. ### Is Rock Climbing Grade Converter available on Android devices? Currently, Rock Climbing Grade Converter is supported on iPhone and iPod devices. There is no information available regarding Android compatibility at this time. ### How often is Rock Climbing Grade Converter updated? The latest version of Rock Climbing Grade Converter is 1.4, which was released on December 2, 2019. The app was initially released on July 3, 2017. ### What age rating does Rock Climbing Grade Converter have? Rock Climbing Grade Converter has an age rating of 4+. This means it is suitable for users of all ages, with no content restrictions. ### Does Rock Climbing Grade Converter offer offline functionality? The description does not explicitly state whether Rock Climbing Grade Converter offers offline functionality. However, its core purpose of grade conversion suggests it may not require a constant internet connection. ### What grade systems can Rock Climbing Grade Converter compare? Rock Climbing Grade Converter allows you to set up and compare grade systems from different countries. The specific systems available for comparison are not detailed in the provided description. ### Is Rock Climbing Grade Converter free to use? Yes, Rock Climbing Grade Converter is completely free to download and use. It does not have any in-app purchases or advertisements. ## Version history (last 4 releases) ### 1.4 — 2019-12-02 - Implemented Dark Mode for iOS 13 ### 1.3 — 2019-07-15 - Include Kurtyka (Poland) scale - Increase the top level as equivalent as Hueco V17 ### 1.1 — 2018-09-10 - Adapted to iPhone X screen size - Minor bug fixes ### 1.0 — 2017-07-03 No release notes. ## Apps similar to Rock Climbing Grade Converter | App | Rating | Price | Category | | --- | --- | --- | --- | | [Next Ascent](https://appshunter.io/ios/app/next-ascent/id893831661) | 3.9 (7) | Free | Sports | | [Topo Guru](https://appshunter.io/ios/app/topo-guru/id1224547571) | 3.0 (2) | Free | Sports | | [Cling: Climb, Connect, Train](https://appshunter.io/ios/app/cling-climb-connect-train/id1549901150) | 4.9 (32) | Free | Sports | | [The Topo \| Rock Climbing Guide](https://appshunter.io/ios/app/the-topo-rock-climbing-guide/id1010852143) | 3.0 (37) | Free | Sports | | [AllClimb](https://appshunter.io/ios/app/allclimb/id1047327817) | 2.9 (53) | Free | Sports | | [Indoor Bouldering](https://appshunter.io/ios/app/indoor-bouldering/id1535750808) | 4.9 (42) | Free | Sports | ## Related topics [rock climbing grade converter](https://appshunter.io/ios/topics/rock-climbing-grade-converter) --- *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 2026-07-07.*