Comparison

Gunks vs Pebble Climbing

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Gunks

Access digital guidebooks for rock climbing and bouldering with detailed route information, photos, and GPS navigation. Track your climbs with a tick list and cloud backup. Essential for climbers of all levels.

Highlights
  • Digital guidebooks
  • Searchable and filterable climb lists
  • High-resolution zoomable photos and topos
  • GPS navigation to climbs
  • Tick List & To-Do List
  • Cloud backup
Features
Read full description

The Gunks app provides digital guidebooks for rock climbing and bouldering written by local authors. Climbs are accessed from a list, which can be searched and filtered. Selecting a climb reveals a base photo, the route's description, and a high-resolution zoom-able aerial photo, topo, or GPS-enabled map. The photos include belays, descent information, variations, and new link-ups. The app uses GPS to provide navigation and find the nearest climb. It also includes a Tick List & To-Do List with cloud backup. This app was created by local climbing fixtures Christian Fracchia and Byron Igoe, and further content was contributed by Andy Salo, Char Fetterolf, Lee Hansche, Marty Molitoris, Victor Medeiros, Dana Seaton, Chris Redmond, Charlie Schreiber, Tim McGivern, John Byrnes, Melissa McNell, Ben Blackmore, Rich Shoemaker, Austin Hoyt, Conor O'Hale, Justin Sanford, Kayte Knower, Tom Chervenak, Hillary Guzik, Paul Jung, Tim Keenan, Aleks Shineleva, Ted Coffelt, Thacher Park Climber Coalition, Ryan Shipp, Seth Derr, Larry Felton, Kyle Matulevich, Mike Rawdon, Chris Lopez, Charlie Schreiber, Rich Shoemaker, Dana Miller, Robin Close, Eric Marx, Sabrina Crispyn, Gary Thomann, Jim Lawyer, Jeremy Haas, EPAC, Andrew MacNamee, Kevin Johnson, Samuel Hayden, Justin Meserve, Tylor Streett, Peter Treitler, Justin Ridgely, and more. The Gunks app is an indispensable resource for both the seasoned veteran and the first time climber.

About

Pebble Climbing

This app gamifies your climbing experience by providing personalized grade pyramids to help you improve. Track your progress, discover new climbs, and connect with friends. It also offers workout plans and session tracking for gyms and outdoor adventures.

Highlights
  • Gamified grade pyramids for improvement
  • Friend activity feed
  • Outdoor guidebook with user-added climbs
  • Gym session tracking
  • User-created workout and circuit plans
  • Personalized climb recommendations
  • Climbing progress analysis charts
Features
Read full description

Gamify your climbing with Pebble! Pebble helps you improve your climbing by giving you a grade pyramid to complete each week. Finish the pyramid and move up a level. If you don't, you'll get 2 more tries before you drop back down a level. Each level is tailored to your abilities and helps direct you to climbs that are appropriate for you. In addition to the gamification, Pebble offers these other features: • Follow your friends in the FEED to see their sends and media or your gym to see when a new area has been reset or if any events are happening soon. • Find climbs for your next trip in the OUTDOOR GUIDEBOOK or give back by adding climbs that you've sent to the guidebook through the app in a wiki-style. • Track your nightly sessions at the local CLIMBING GYM if they've joined Pebble or even if they haven't. • Find climbing-specific WORKOUTS & CIRCUITS that other users have created to do specifically at your gym, your local crag, or at home. • Get RECOMMENDATIONS based on your current climbing ability and what climbs you need to send to reach the next grade. • ANALYZE your climbing and training using our charts to see your progress and plan your next sessions. • SCHEDULE workouts and sessions and track your successful completion automatically.

Screenshots

Gunks4 screens
Pebble Climbing4 screens

Verdict

The call

The clearest difference is review sentiment: Gunks at 94% against Pebble Climbing's 50%. Gunks also leads on rating (4.8 vs 4.4) and iOS requirement (11.0 vs 15.6). Pebble Climbing's advantage is update cadence (every 8 days vs every 2 months). On price, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Gunks holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 81 and 78 respectively. Written reviews point the same way: 94% of Gunks's written reviews are positive against 50% of Pebble Climbing's.

UpkeepUpdate frequency

Gunks ships an update every 2 months, Pebble Climbing every 8 days. Both last shipped on October 29, 2026.

Scorecard4 real differences · 6 level
Gunks versus Pebble Climbing: the parameters behind the verdict, then further details
ParameterGunksPebble Climbing
PriceFreeFree
Rating4.8 (81 ratings) — better4.4 (78 ratings)
Positive reviews94.4% of reviews — better50.0% of reviews
Number of ratings81 — better78
Update frequencyEvery 2 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size4 MB158 MB
Age rating12+4+
DeveloperDirtbag Developers, IncPebble Climbing, LLC

Customer experience

Gunks

All ratings79 ratings
Positive94.9%
Neutral0.0%
Negative5.1%
Written reviews36 reviews
Positive94.4%
Neutral0.0%
Negative5.6%

Pebble Climbing

All ratings72 ratings
Positive81.9%
Neutral8.3%
Negative9.7%
Written reviews16 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

In-app purchases

None

Gunks

No in-app purchases

None

Pebble Climbing

No in-app purchases

Questions

Is Gunks free?
Gunks is free to download, with no in-app purchases.
Is Pebble Climbing free?
Pebble Climbing is free to download, with no in-app purchases.
Which has better reviews, Gunks or Pebble Climbing?
Gunks is rated higher. Gunks averages 4.8 out of 5 from 81 ratings, while Pebble Climbing averages 4.4 from 78 ratings.
Do Gunks or Pebble Climbing have ads?
Neither Gunks nor Pebble Climbing shows ads.
Which is updated more often, Gunks or Pebble Climbing?
Gunks ships an update every 2 months, and Pebble Climbing every 8 days. Most recently, Gunks was updated on October 29, 2026 and Pebble Climbing on October 29, 2026.

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