Mountain Project vs Super31
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
Super31
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Super31 Application Purpose: Designed exclusively for use with the Super31D Realtime Heart Rate Monitor device developed by Zentan Technology Co., Ltd. Through Bluetooth connection with the app, it enables real-time recording of exercise heart rate data and retrieval of stored workout records from the device. It also allows display and sharing of the records. Scope of Use: Available for users who have purchased the Super31D Realtime Heart Rate Monitor by Zentan Technology Co., Ltd. Features: -Real-time connection with the Bluetooth device -User profile input and storage -Search and lock a designated workout device -Real-time heart rate display and recording during exercise -Read, display, export, and delete local history records -Read, display, export, and delete workout records stored in the device -Edit user profile -Change the locked workout device -Enable/disable stored workout recording on the device -Upload heart rate history recorded by the app to the Strava app -Upload heart rate history recorded by the app to the Health app Disclaimer: The results provided by this product are intended solely for personal exercise performance and daily health assessment and reference. They are not intended for diagnosis or medical analysis. Please consult a physician before making any medical decisions
Screenshots
Verdict
The clearest difference is update cadence: Mountain Project at every 3 weeks against Super31's every 4 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mountain Project ships an update every 3 weeks, Super31 every 4 months. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.
| Parameter | Mountain Project | Super31 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (4.6K ratings) — better | — |
| Positive reviews | 35.8% of reviews | — |
| Number of ratings | 4.6K — better | — |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 79 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Adventure Projects Inc. | Zentan |
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
Super31
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mountain Project
No in-app purchases
Super31
No in-app purchases
