CodClimb

Know Before You Go

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

CodClimb gives rock climbers a live 0–100 climbability score for hundreds of curated US crags — powered by real weather data, not guesswork. And the map keeps growing: climbers suggest new spots, and verified areas get added for everyone. WHY CLIMBERS USE IT Every score is built from five factors that actually matter: temperature, rock dryness (hours since the last rain), humidity, wind speed, and cloud cover. Tap any crag for the full breakdown, an hour-by-hour forecast, and a 7-day outlook so you can plan the whole weekend. COMPARE CRAGS ACROSS THE WEEK Deciding where to go? Compare up to three crags day by day in a color-coded grid, tap any day for the details, and use the hourly overlay to flip between score, temperature, rain, wind, cloud, and humidity — so you can pinpoint the exact window to send. LOOK UP — AND PLAN — ANY SPOT Not every crag is in CodClimb, and new areas appear all the time — so check the live forecast for ANY location. Long-press the map, use the center crosshair, or type a latitude/longitude. Save spots as "My points" for one-tap reopening, with the same hour-by-hour meteogram and an 8–14 day long-range outlook. Arm any saved point for a date and time window with a purpose — hiking, skiing, surfing, a photo shoot — and get a pre-trip briefing and a rain heads-up. You can even compare your saved points right alongside real crags. (Saved points are weather-only — no climb score.) MAKE THE MAP YOURS Choose what the map shows with the Layers menu — crags, your saved points, or both. Filter crags by discipline (sport, trad, boulder, ice), search by name or area, and tap a result to fly straight to it. Climbed a spot that deserves a crag? Suggest it — if it's added, you're credited by name on the crag page, and you've grown the map for everyone. KNOW BEFORE YOU GO Wall dryness and a drying countdown after rain Exposed-vs-overhang and sun & shade timing Rain warnings and a short-range nowcast An hourly meteogram that tells rain from snow at a glance Per-discipline filtering: sport, trad, boulder, ice More conditions at a glance: dew point, air quality, UV, visibility, and pressure trend PLAN & GET ALERTED Set a score alert for your favorite crags, or arm a trip to get a day-before briefing and a short-range rain heads-up before you make the drive. A REAL CLIMBING COMMUNITY See live condition reports from other climbers — rock feel, seepage, crowds, photos, and beta — and post your own after every session. Sort the feed by most liked or most discussed to surface the standout shots and the best beta, not just the latest. Share any report as a clean, branded card to Instagram, Stories, or anywhere. Get notified when someone comments on your report, and build a climber profile with your home area, the spots you've climbed, achievement badges, and links to your Instagram and TikTok so climbers can connect. TUNE IT TO YOU Adjust how much each factor counts and set your ideal temperature range, so the score reflects how you climb. Conditions change fast and forecasts aren't perfect — CodClimb helps you plan, but always judge the rock in person before you climb. Weather data by Open-Meteo.

  • 5.0
    out of 5
    2 Ratings

1.4.14: - Ski: 7-day day/night snow table w/ SLR, tap-a-day details sheet, week-verdict one-liner, 14-day strip, no new API calls (nulls decoded tolerantly) - Compare: day pager on ski chart, Expand+full-screen for crag/point compare (shared chart impl), tap-an-hour readouts, SLR metric, axis decimals, picker region/pass filters, 2-col grid gap fix, one Compare button at a time - Widget: ski favorites join snapshot (balanced crag/point/ski auto-mix, snow tag from warm cache), no-favorites fallback (top-3 crags + save CTA)

The developer, runcheng li, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Contact Info
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • runcheng li
Size
  • 145.2 MB
Category
  • Sports
Compatibility
Requires iOS 17.6 or later.
  • iPhone
    Requires iOS 17.6 or later.
  • Mac
    Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.3 or later.
Age Rating
18+
  • 18+
  • Infrequent
    Profanity or Crude Humor
    Horror/Fear Themes
    Contests

    Contains
    User-Generated Content
    Health or Wellness Topics
Copyright
  • © 2026 CodClimb