boulder note vs Sloper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
boulder note
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"boulder note" is an application for creating and managing bouldering problems. You can create problems easily by uploading a photo of the problem and placing marks and text on the photo. These assignments can be edited and saved as photos later.
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.
- Climb and session tracking
- Performance analytics
- Apple Health heart rate integration
- Leaderboards for competition
- Project tracking with notes and photos
- Customizable grading systems
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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 7-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
Verdict
The clearest difference is in-app purchases: boulder note at none against Sloper's 3. boulder note also leads on iOS requirement (9.0 vs 15.1). Sloper's advantage is update cadence (every 9 days vs every 9 months). On price, ads 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
Both are free to download. Sloper sells 3 in-app purchases, starting at $1.99 per 7 days. boulder note asks for nothing beyond the download.
boulder note ships an update every 9 months, Sloper every 9 days. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.
| Parameter | boulder note | Sloper |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (7 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 9 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 51 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | akira morooka | Workshop Labs LLC |
In-app purchases
boulder note
No in-app purchases
Sloper
- Weekly Plan7 Days trial$1.997 Days
- Monthly Plan14 Days trial$4.991 Month
- Annual Plan14 Days trial$49.991 Year









