OpenSnow vs Mountain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenSnow
Get the most accurate snow forecasts, detailed snow reports, and severe weather maps. Access 15-day forecasts, local expert insights, and offline 3D maps for snow depth, avalanche risk, and more. Track storms with advanced radar and AI-powered weather systems.
- 15-Day Snow Forecast
- Local Expert Snow Reports
- 3D & Offline Weather Maps
- AI-Powered Weather System
- Severe Weather Tracking
- Mountain Webcams
- Snow Depth & Avalanche Risk Maps
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OpenSnow is your trusted source for the most accurate forecast, snow report, and severe weather maps. "Weather forecasting for the mountains takes extra focus, analysis, and precision, which is exactly what OpenSnow provides. The app is incredible, even for super weather nerds like myself." – Cody Townsend, Pro Skier 15-Day Forecast Anywhere Finding the location that has the best conditions can feel overwhelming. With OpenSnow, deciding where to go is easy. View the latest 15-day forecast, snow report, conditions history, and mountain webcams for your favorite locations in just a few seconds. Local "Daily Snow" Experts Instead of spending hours sifting through weather data, get the inside scoop in just a few minutes. Our local experts write a new “Daily Snow” forecast each day in the winter for regions around the US, Canada, Europe, Australia, and New Zealand. Have one of our expert local forecasters guide you to the best conditions. 3D & Offline Global Maps We make it easy to track incoming storms with super-res radar and global precipitation, radar, and snowfall maps. You can also view 3D maps for snow depth, avalanche risk, active fire perimeters, air quality, wildfire smoke, public and private land ownership, and more. Download high-resolution satellite maps to view offline. PEAKS + StormNet PEAKS is our mountain weather forecast model that is up to 50% more accurate in complex terrain. StormNet is our severe weather forecast model that produces real-time, high-resolution forecasts for lightning, hail, damaging winds, and tornadoes. Combined, PEAKS + StormNet provide a first-of-its-kind, fully operational multi-component weather forecast system. Daily Features • 15-Day Hourly Forecasts • Current & Forecast Radar • Precipitation Forecast Maps • Air Quality Forecasts • Wildfire Smoke Forecast Maps • 50,000+ Weather Stations • 3D & Offline Maps • Estimated Trail Conditions • Land Boundary + Private Ownership Maps • Recent Satellite Maps Snow & Ski Features • 15-Day Snow Forecast • Powder Quality Forecast • Snow Depth Map • Season Snowfall Map • Snow Forecast Alerts • Snow Forecast Maps • Offline Ski Resort Trail Maps • Snow Forecast + Report Widgets • Historical Snow Reports Severe Weather Features (US only) • Super-Res Radar • Lightning Risk • Tornado Risk • Hail Risk • Damaging Winds Risk • Severe Weather Alerts Free Features • My Location 15-Day Forecast • Snow Forecast 15-Day Summary • Historical Weather + Snow Reports • Snow Report Alerts • Avalanche Forecasts • Mountain Webcams • Active Fires Map • Air Quality Map • Satellite + Terrain Maps — Free Trial — New accounts automatically receive the full OpenSnow Premium experience, with no credit card or payment information required. If you choose not to purchase OpenSnow after the free trial is over, you will be automatically downgraded to a free account and not charged. — In-App Purchase — OpenSnow Base is an auto-renewable subscription, which will renew yearly at $49.99 USD. Payment will be charged to the user's Apple account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. The account will be charged for renewal within 24 hours prior to the end of the current period and identify the cost of the renewal. If the auto-renewal fails due to a payment issue, you will still be able to access the paid content for 16 days while Apple attempts to collect payment. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Full terms and conditions can be found here: https://support.opensnow.com/legal/terms | https://support.opensnow.com/legal/privacy Sales through Apple will be governed by Apple’s refund policy. We value all of our customers and encourage you to provide feedback on your experience. Please get in touch with us by sending an email to hello@opensnow.com
Mountain
Provides detailed weather forecasts for over 11,000 mountain summits globally. Offers hourly and long-range predictions, multi-elevation weather data, and offline map access for planning outdoor adventures.
- Free 6-day forecasts
- Weather at multiple elevations
- Hour-by-hour weather detail
- Offline maps and forecasts
- Detailed topographic and satellite mapping
- Import GPX routes
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For over 20 years, Mountain-Forecast.com has been the go-to weather service for mountain enthusiasts, offering reliable forecasts for more than 11,000 summits worldwide. From Mount Rainier to Mount Fuji, climbers, skiers, snowboarders, mountain bikers, and hikers count on our accurate mountain forecasts to plan everything from casual day trips to major expeditions. Why choose the Mountain Forecast App? - Weather at multiple elevations - Long-range 16-day forecasts* - Hour-by-hour weather detail - Four forecast updates per day - Detailed topographic and satellite mapping - NEW: offline maps and forecasts* - Import GPX routes *MountainPro features, available to subscribers (who also offer ad-free web browsing of the mountain-forecast.com website) Offline Access: Download forecasts and topographic maps without an internet connection so you’re always prepared. “A must-have app for anyone who spends time in the mountains. The forecasts for different elevations are critical for both planning and when I’m out climbing. The best mountain weather app out there!” Leigh Strong (USA) Please remember that mountain weather is unpredictable; always combine our forecasts with your on-the-spot observations and other sources. Venture safely with Mountain-Forecast.com as your essential mountain weather guide. -- Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: OpenSnow at none against Mountain's shown. OpenSnow also leads on update cadence (every 2 weeks vs every 2 months) and ratings volume (9.1K vs 707). Mountain's advantage is rating (4.9 vs 4.7) and iOS requirement (15.1 vs 17.0). On price, review sentiment, 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
Both are free to download. OpenSnow sells 3 in-app purchases, starting at $49.99 per year and Mountain sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Mountain holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: OpenSnow has 9.1K ratings behind it against 707, so its average is the more settled of the two. Written reviews complicate that: 80% of OpenSnow's written reviews are positive against 74% of Mountain's, so the app with the better star average is not the one people write more warmly about.
OpenSnow ships an update every 2 weeks, Mountain every 2 months. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.
| Parameter | OpenSnow | Mountain |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (9.1K ratings) | 4.9 (707 ratings) — better |
| Positive reviews | 80.4% of reviews — better | 73.8% of reviews |
| Number of ratings | 9.1K — better | 707 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #60 — better | #65 |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 125 MB | 128 MB |
| Age rating | 4+ | 4+ |
| Developer | Cloudnine Weather LLC | Meteo365 Ltd. |
Customer experience
OpenSnow
Mountain
User reviews
OpenSnow
From 9.1K App Store ratingsWhat we love
- 🚀 Accurate snow forecasts
- 📊 Detailed weather data and maps
- 🗺️ Comprehensive coverage of ski resorts
- 💻 Intuitive and user-friendly interface
- 🤖 Reliable and consistent forecasts
Room to improve
- 💰 Subscription model can be expensive
- 🌐 Limited coverage outside of North America
- 🕰️ Occasional delays in updating snow conditions
- 🤖 Inconsistent accuracy in long-term forecasts
- 🔒 Paywall restricts access to some features
Mountain
From 707 App Store ratingsWhat we love
- 🎯 Highly accurate mountain-specific forecasts
- 👍 Intuitive and easy-to-use interface
- 🗺️ Detailed multi-elevation weather data
- 💾 Offline maps and weather access
- ⭐ No distracting ads in app
Room to improve
- 💰 Subscription paywall for extended forecasts
- 🔄 Inconsistent data alignment in forecast table
- 🌍 No imperial/metric unit toggle (not intuitive)
- 📉 Free version severely limited compared to paid
- 🐛 App crashes and freezes frequently
Bugs and requests
OpenSnow
Reported bugs
2 issues- Occasional crashes or freezes on certain devices
- Inconsistencies in the display of weather data and forecasts
Requested features
5 requests- Expand coverage to more international ski resorts
- Improve offline functionality and data availability
- Introduce more customization options for user preferences
- Enhance integration with other outdoor activity planning apps
- Provide more detailed snow and weather data for backcountry use
Mountain
Reported bugs
7 issues- App crashes after 4 seconds of use
- Forecast table data misalignment (temperature shows with wrong icons)
- Password reset not accepting new passwords
- Freezing level data appears in humidity column
- 12-day forecast non-functional at mid-low elevations
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- Minimum temperature missing from recent update
- Graph data not lining up with forecast information
Requested features
6 requests- Imperial and metric unit switching
- GPS track recording capability
- Past weather data/history viewing
- Better search functionality for minor peaks and ridges
- Restore minimum temperature display
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- 12-day forecast for all elevation settings
In-app purchases
OpenSnow
- OpenSnow Legacy$49.991 Year
- OpenSnow Base$49.991 Year
- OpenSnow Base Legacy$49.991 Year
Mountain
- Premium Service (Monthly)$3.991 Month
- Premium Service (Yearly)$24.991 Year









