Comparison

Boulder Tracker vs Sloper

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

Head to head
About

Boulder Tracker

Features
Read full description

Break through plateaus and climb smarter! Feeling like you've hit a plateau in your climbing? You’re not alone. Many climbers think they need complicated training plans to improve, but the truth is, the key to progress often comes down to understanding your own climb and session data. That’s where Sendy comes in. Features to Help You Improve: ~Simple Session Logging~ Effortlessly track your climbs, including grades, attempts, and sends, so you can identify patterns and opportunities to improve. Supports V Grades and Font Grades! ~Shareable Session Summaries~ Generate complete, visually appealing summaries of your climbing sessions with just one tap - whether you logged 5 climbs or 100 - and share it via social media, email, or text. ~Data-Driven Insights~ Analyze your climbing sessions with clear, actionable stats. Learn what works for you and make informed adjustments to your training. ~Achievements~ Stay motivated with creative trophies and rewards for breaking into a new grade, completing send milestones, and other achievements. ~Sessions List~ All session data is securely stored locally, making it quick and easy to reminisce about your specific sends and attempts from each of your sessions. ~Progress Celebrations~ Confetti and shareable celebrations make your victories even sweeter. ~Dark and Light Modes~ Enjoy Sendy in Dark Mode or Light Mode, whichever suits your current mood! ~iCloud Backup~ Sleep soundly knowing your data is safe in case your phone is damaged or lost. Stop guessing and start climbing smarter. Sendy gives you the tools to break through plateaus and keep improving - no complicated training plans needed. Download Sendy today and send it!

About

Sloper

Track your climbing progress, analyze performance, and compete with friends. Offers free basic features and premium analytics, including heart rate monitoring and detailed project tracking. Integrates with Apple Health.

Highlights
  • Climb and session tracking
  • Performance analytics
  • Apple Health heart rate integration
  • Leaderboards for competition
  • Project tracking with notes and photos
  • Customizable grading systems
Features
Read full description

From effortless climb & project tracking to performance analytics and Apple Health heart rate integrations, Sloper provides everything you need to train with intention and push your limits. Compete with friends on the leaderboard or keep it personal—your progress, your pace. Currently supporting the follow grading systems: • Yosemite Decimal System YDS / V Scale (i.e. 5.10a / V6) • French / Font (i.e. 5B+) • French / V Scale (i.e. 5B+ / V6) • Ewbank (i.e. 1 - 35) Basic Features (Free Version) • Free climb and session tracking—routes or boulders, indoors or outdoors. • Leaderboards are now available to everyone! Compete with friends across different climb types. • Full customization of grading systems, locations, wall heights, and units. Premium Features • Project Tracking - Link project climbs across sessions, get detailed progression charts, and record photos and notes for every project. • Unlock heart rate metrics and charts for each session. Includes average and max heart rate, time in zones, and more. • Track performance analytics and trends at a glance with grade pyramids and result breakdowns, filtered by type, location, and time period. • Achievement tracking for Personal Bests and Milestones. Try Sloper Premium Free today! ----- Trial and Subscription Plans: Sloper offers a 14-day free trial for all new users with full access to every feature, including climb tracking, session summaries, and performance insights — no payment required. After your trial, continue with Basic Features or choose from three Premium subscription options: weekly, monthly, or annual. Subscriptions are billed and renew automatically unless canceled before the end of the current billing period. You can manage or cancel your subscription anytime from your account settings. Pricing may vary by location. Terms and Conditions: Privacy Policy: https://sloperapp.com/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Boulder Tracker4 screens
Sloper4 screens

Verdict

The call

The clearest difference is update cadence: Sloper at every 9 days against Boulder Tracker's every 3 weeks. Boulder Tracker's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases 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. Boulder Tracker sells 2 in-app purchases, starting at $4.99 per month and Sloper sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Boulder Tracker ships an update every 3 weeks, Sloper every 9 days. The most recent releases landed on July 6, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
Boulder Tracker versus Sloper: the parameters behind the verdict, then further details
ParameterBoulder TrackerSloper
PriceFreeFree
Rating—5.0 (7 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—7 — better
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size45 MB42 MB
Age rating4+4+
DeveloperJennifer KershWorkshop Labs LLC

In-app purchases

2 purchases

Boulder Tracker

Subscriptions1
  • Monthly Subscription$4.991 Month
One-time1
  • Lifetime Subscription$19.99
3 purchases

Sloper

Subscriptions3
  • Weekly Plan7 Days trial$1.997 Days
  • Monthly Plan14 Days trial$4.991 Month
  • Annual Plan14 Days trial$49.991 Year

Questions

Is Boulder Tracker free?
Boulder Tracker is free to download, with in-app purchases available.
Is Sloper free?
Sloper is free to download, with in-app purchases available.
Do Boulder Tracker or Sloper have ads?
Neither Boulder Tracker nor Sloper shows ads.
Which is updated more often, Boulder Tracker or Sloper?
Boulder Tracker ships an update every 3 weeks, and Sloper every 9 days. Most recently, Boulder Tracker was updated on July 6, 2026 and Sloper on September 9, 2026.

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