Comparison

Next Ascent vs Gunks

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

Head to head
About

Next Ascent

Discover climbing destinations worldwide with detailed maps, GPS navigation, and high-definition topos. Access comprehensive route descriptions, area history, and first ascent information for crags and bouldering spots. Download complete guidebooks for popular climbing areas.

Highlights
  • Real-time maps and GPS navigation
  • High-definition topos and pictures
  • Detailed route descriptions
  • Crag and bouldering area information
  • Downloadable guidebooks
  • Route and area history
  • First ascent information
Features
Read full description

Next Ascent Guidebooks, rock climbing guidebook app is the most comprehensive rock climbing and bouldering app available. Real-time maps, GPS, and navigation guide you to crags all over the world. Hi-def topos, pictures, and the most detailed route descriptions available are what sets this app apart from the rest. Download complete guidebooks for the most popular climbing destinations. This rock climbing app will get you the most information you can find on local crags, bouldering areas, and climbing destinations. Expect to see arial drone topos, route and area history, first ascent information, and detailed descriptions of every route. End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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.

Screenshots

Next Ascent4 screens
Gunks4 screens

Verdict

The call

The clearest difference is review sentiment: Gunks at 94% against Next Ascent's 50%. Gunks also leads on rating (4.8 vs 4.0) and in-app purchases (none vs 10). On price, update cadence and device support 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. Next Ascent sells 10 in-app purchases, starting at $9.99 per month. Gunks asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Gunks holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Gunks has 81 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 50% of Next Ascent's written reviews are positive against 94% of Gunks's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard7 real differences · 3 level
Next Ascent versus Gunks: the parameters behind the verdict, then further details
ParameterNext AscentGunks
PriceFreeFree
Rating4.0 (8 ratings)4.8 (81 ratings) — better
Positive reviews50.0% of reviews94.4% of reviews — better
Number of ratings881 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.111.0 — better
Further details — not scored
Size64 MB4 MB
Age rating12+12+
DeveloperNext Ascent, LLCDirtbag Developers, Inc

Customer experience

Next Ascent

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews14 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Gunks

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

Bugs and requests

Next Ascent

Not enough reviews yet to summarise bugs or requests.

Gunks

Reported bugs

2 issues
  • 🐛 Access codes not working
  • 🐛 Tech support unresponsive

Requested features

3 requests
  • Feature to see/rate quality/grade of each climb
  • Normalize grades across regions/crags
  • Add more climbing areas

In-app purchases

10 purchases

Next Ascent

Subscriptions2
  • Next Ascent Pro Monthly$9.991 Month
  • Next Ascent Pro Annual$59.991 Year
One-time8
  • FE Walter Guidebook$9.99
  • The Garden Bouldering Guide$9.99
  • Mocanaqua Climbing Guidebook$12.99
Show 5 more
  • Mocanaqua Bouldering Guidebook$12.99
  • Carver Bouldering Guidebook$12.99
  • Smith Rock Climbing Guide$14.99
  • Swan Falls Bouldering Guide$14.99
  • Sugarloaf Climbing Guidebook$17.99
None

Gunks

No in-app purchases

Questions

Is Next Ascent free?
Next Ascent is free to download, with in-app purchases available.
Is Gunks free?
Gunks is free to download, with no in-app purchases.
Which has better reviews, Next Ascent or Gunks?
Gunks is rated higher. Next Ascent averages 4.0 out of 5 from 8 ratings, while Gunks averages 4.8 from 81 ratings.
Do Next Ascent or Gunks have ads?
Next Ascent shows ads; Gunks does not.
Which is updated more often, Next Ascent or Gunks?
Next Ascent ships an update every 2 months, and Gunks every 2 months. Most recently, Next Ascent was updated on November 1, 2026 and Gunks on November 2, 2026.

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