Comparison

Mountain Project vs Lynx

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

Head to head
About

Mountain Project

Discover and navigate to outdoor climbing areas, and find specific routes with detailed filters. Access route beta, photos, and topos offline, and view climbing area statistics. Connect with other climbers in the forum, track your progress, and create to-do lists.

Highlights
  • Find and navigate to climbing areas
  • Sort routes by discipline, difficulty, and rating
  • Search 155,000+ climbing routes offline
  • Download route beta, photos, and topos for offline use
  • View climbing area route statistics and critical info
  • Connect with climbers in the forum
  • Track attempts, sends, and create to-do lists
Features
Read full description

Beyond the Guidebook: The Definitive Rock Climbing Resource. • Find outdoor climbing areas near you, and navigate to them, using the map. This super-handy new feature is one of our personal faves. • The much requested route finder: Easily sort routes by discipline, difficulty, star ranking and more. If a 4-star M9 is your thing, we'll help you find it. • Search our entire database of 155,000+ climbing routes, even offline. • Download route beta, photos, and topos state by state for offline use — because the best crags often have the worst reception. • View a climbing area’s route stats (how many 5.11s are there?) and critical info (when is the raptor closure again?) in a single glance. • Chat, ask questions, or put out a call for partners in our forum. • Rate routes and photos, keep track of attempts & sends, or make a to-do list • It's free to download and free of advertising too. Everything you need, nothing you don't.

About

Lynx

Track your skiing and snowboarding stats with this companion app. Upload your data to view it on your device and compete with friends on leaderboards. See who's on top at a glance.

Highlights
  • Upload skiing/snowboarding data
  • View stats on MountainUI display
  • Add friends
  • Compete on leaderboards
  • Real-time leaderboard view
Features
Read full description

Lynx is your companion app for MountainUI! You can upload your skiing/snowboarding data and have your stats displayed on your MountainUI display. Add friends and be able to compete on leaderboards and see who is on top all at a glance at your iPhone or your MounatinUI display.

Screenshots

Mountain Project4 screens
Lynx4 screens

Verdict

The call

The clearest difference is rating: Lynx at 5.0 against Mountain Project's 4.6. Mountain Project's advantage is ratings volume (4.6K vs 1) and update cadence (every 3 weeks vs every 4 months). On price, ads, in-app purchases and monetization model 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

Lynx holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Mountain Project has 4.6K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Mountain Project ships an update every 3 weeks, Lynx every 4 months. The most recent releases landed on September 26, 2026 and June 10, 2026 respectively.

Scorecard3 real differences · 7 level
Mountain Project versus Lynx: the parameters behind the verdict, then further details
ParameterMountain ProjectLynx
PriceFreeFree
Rating4.6 (4.6K ratings)5.0 (1 ratings) — better
Positive reviews41.1% of reviews—
Number of ratings4.6K — better1
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.2
Further details — not scored
Size79 MB13 MB
Age rating4+4+
DeveloperAdventure Projects Inc.Matthew Ernst

Customer experience

Mountain Project

All ratings4,557 ratings
Positive89.4%
Neutral3.0%
Negative7.6%
Written reviews207 reviews
Positive41.1%
Neutral12.6%
Negative46.4%

Lynx

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Mountain Project

Reported bugs

5 issues
  • App crashes when opening routes or areas
  • Map not showing all available climbs
  • Incorrect date recording for ticks
  • Inability to delete downloaded areas
  • Login issues and account sync problems

Requested features

5 requests
  • Add ability to add/update routes and areas
  • Implement better offline map functionality
  • Improve search and filtering options
  • Add user profile and route tracking features
  • Enhance community engagement tools

Lynx

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Mountain Project

No in-app purchases

None

Lynx

No in-app purchases

Questions

Is Mountain Project free?
Mountain Project is free to download, with no in-app purchases.
Is Lynx free?
Lynx is free to download, with no in-app purchases.
Which has better reviews, Mountain Project or Lynx?
Lynx is rated higher. Mountain Project averages 4.6 out of 5 from 4.6K ratings, while Lynx averages 5.0 from 1 ratings.
Do Mountain Project or Lynx have ads?
Neither Mountain Project nor Lynx shows ads.
Which is updated more often, Mountain Project or Lynx?
Mountain Project ships an update every 3 weeks, and Lynx every 4 months. Most recently, Mountain Project was updated on September 26, 2026 and Lynx on June 10, 2026.

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