# Crux Recovery — climbing recovery tracker > Climbing recovery and training tracker for smarter, healthier performance. (iPhone/iPad app by RAYAN ALI FRAZ.) - Source: https://appshunter.io/ios/app/crux-recovery/id6761208800 (this page in markdown: same URL + `.md`) - Developer: [RAYAN ALI FRAZ](https://appshunter.io/developer/1888274373) - Category: Health & Fitness - Price: Free - Rating: 5.00/5 from 4 App Store ratings · 3 written reviews indexed - Age rating: 17+ - Requires: iOS 15.1 · 35 MB - Languages: English - Released: 2026-03-27 - Data updated: 2026-07-03 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/crux-recovery/id6761208800/reviews.md ## What is Crux Recovery? Crux helps climbers train smarter by tracking recovery, sessions, and injury risk — all in one place. LOG YOUR SESSIONS Track grades climbed, hold types, and movement patterns. Crux calculates your Relative Effort Score (RES) after each session so you know exactly how hard you pushed. MORNING CHECK-IN Log daily soreness, pain areas, and affected fingers. Crux uses this to compute your Daily Readiness and flag overload before it becomes an injury. CLIMBER HEALTH INDEX (CHI) A composite score combining readiness, training load, and injury status — giving you a single number that tells you how ready your body is to climb. RECOVERY GUIDANCE See how many rest days your body needs based on your last session, soreness, and recent training load. Know when you're ready to climb again. INJURY TRACKING Monitor stress load on fingers, shoulders, knees, and more. Get alerts when any body part is approaching overload threshold. PROJECT PROGRESS Track sends toward your project grade and see a projected readiness date based on your current health and training data. TRAINING HISTORY Calendar view of every session and check-in. Grade progress chart over time. 14 and 30 day trend views. Built for boulderers who want to climb harder and stay healthy doing it. ## Key features - Session tracking with effort scores - Daily readiness and soreness logging - Climber Health Index (CHI) score - Personalized rest day recommendations - Injury risk monitoring for body parts - Project progress and readiness projection - Training history and grade progress charts ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/crux-recovery/id6761208800/reviews.md ### 5/5 — improvement hack *2026-04-21* This app has been extremely helpful for me to track my climbing performance. I am a D1 athlete going to UTSA next year for basketball. When I picked up climbing as a hobby I assumed the recovery part wouldn’t take as much of a toll on my body compared to basketball. Oh boy was I wrong I found myself sore for weeks and could never seem to be fully recovered by my next session. When I downloaded crux and actively logged my sessions every time it gave me all the information I needed to know about how to recover and just like that my sessions felt better instantly. Honestly a game changer if you want to fully optimize your training and recovery. AMAZING APP ### 5/5 — First climbing app *2026-03-30* I just recently started climbing 2-3 months ago and I have progressed a decent amount. I started out at the typical v1 and progressed my way into v4s and I plateaued for the past couple of weeks. I started looking for ways to break it and apps to track my progress and weaknesses and nothing suited my needs. Until I found Crux Recovery. I just hit my first v6 today after using the app for a week and a half. It helps me log my sessions, calculate how long my rest days should be, report my injuries and soreness, and it helps me track progress when transitioning into new projects. I love the app and it has helped me progress on such a quick time interval and I can’t wait to continue using it. Definitely one of my favorite applications to track my progress for climbing instead of using my clumsy notes app. ### 5/5 — App *2026-03-30* Helped me on my journey a lot. I’ve been climbing for years and just started outdoor climbing. crux has accelerated my journey and accomplishments through the apps calendar and fatigue tracker. Good stuff!!!! ## Frequently asked questions about Crux Recovery ### What is Crux Recovery? Crux Recovery is a climbing-specific application designed to help users track their training sessions, monitor recovery, and assess injury risk. It provides insights into readiness to climb and guides users on when to rest. ### How does Crux Recovery track climbing sessions? You can log details like grades climbed, hold types, and movement patterns. The app then calculates a Relative Effort Score (RES) for each session to indicate its intensity. ### How does Crux Recovery help prevent injuries? It monitors daily soreness, pain areas, and specific body part stress load. This data helps compute your Daily Readiness and alerts you to potential overload before it leads to an injury. ### What is the Climber Health Index (CHI)? The Climber Health Index (CHI) is a composite score that combines your readiness, training load, and injury status. It offers a single metric to understand your body's overall preparedness for climbing. ### Does Crux Recovery offer guidance on rest days? Yes, based on your last session's intensity, current soreness, and recent training volume, the app recommends the number of rest days your body needs to recover effectively. ### What devices does Crux Recovery support? Crux Recovery is currently supported on iPhone and iPod devices, indicating it is designed for iOS users. ### Is Crux Recovery free to use? Yes, Crux Recovery is available for free. The app does not have any associated costs for download or usage based on the provided information. ### How often is Crux Recovery updated? The latest version of Crux Recovery is 1.00.01, which was last updated on March 30, 2026. This suggests a recent update, with future updates likely to follow a similar pattern. ## Version history (last 4 releases) ### 1.00.04 — 2026-06-07 New Group Leaderboard function! -Users can now join Group sessions and have a fun competition amongst each other Updated UI ### 1.00.03 — 2026-04-05 Bug fixes ### 1.00.01 — 2026-03-30 Bug Fixes and Small updates ### 1.0 — 2026-03-27 No release notes. --- *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 2026-07-03.*