AvyPal vs Avalanche Terrain Protocol
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AvyPal
This app assists backcountry travelers in identifying avalanche terrain using their phone's camera. It offers three modes to assess slope angles and avalanche risk with color-coded indicators and audible alerts for dangerous areas.
- Camera-based terrain analysis
- Fall Line Mode for ascents/descents
- Slope Mode for crossing terrain
- GPS Mode with audible alerts
- Color-coded risk indicators
- Route choice decision support
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AvyPal is an avalanche awareness safety app for the iPhone. The AvyPal phone app can assist backcountry travelers in identifying potential avalanche terrain. AvyPal is a simple "see through" app that uses the phone's camera view to let you view the terrain you are approaching. Three different modes are available to fit the backcountry situations you often encounter: Fall Line Mode - Shows the angle and avalanche risk of a slope you intend to descend, or ascend. Slope Mode - Shows the angle and avalanche risk of a slope you intend to cross. GPS Mode - Uses GPS data to audibly alert you if you are descending or ascending a slope angle that is associated with avalanche risk. Audible alerts are given every 5 seconds if in avalanche terrain. A graph is also shown in the mode so you can review if you have recently travelled in dangerous terrain. AvyPal uses color-coded indicators to indicate the avalanche risk of backcountry terrain. Red indicates a high probability avalanche slope (30-45 degrees). Yellow indicates a lower probability avalanche slope (25-30 degrees or 45-50 degrees). Green indicates slopes of less likely avalanche potential (less than 25 degrees or greater than 50 degrees). AvyPal is a backcountry tool for help in making route choice decisions. AvyPal does not replace professional avalanche safety training, experience or good judgement. Get avalanche awareness and safety training before traveling in the backcountry. Have fun in the backcountry. And if you have a question about the safety of the snow slope ahead ... don't hesitate to ask your AvyPal for advice!
Avalanche Terrain Protocol
Provides essential checklists, educational materials, and emergency resources for individuals venturing into avalanche terrain. Access offline content for tour planning, gear checks, and on-mountain safety. Includes videos, quizzes, and quick reference guides for snow tests and rescue.
- Best practice checklists
- Educational resources
- Emergency resources
- Offline ready content
- Snow test videos
- CPR and rescue guides
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Convenient access to best practice checklists, the best educational resources, and emergency resources for those who travel in avalanche terrain. Created using information from numerous sources including Utah Avalanche Center, Sierra Avalanche Center, AIARE, CPR Certified, “Staying Alive in Avalanche Terrain” and many other sources. This app has checklists developed for the following aspects of a backcountry tour: - Tour planning - Gear - On the drive + at parking spot (offline ready) - On the way up the mountain + pre-drop (offline ready) - Post-trip discussion Quick access to the best educational resources including: - videos (including offline ready videos for how to do snow tests) - quizlets - articles - offline ready snow identification aids - offline ready quick reference info for emergency CPR and buried companion rescue
Screenshots
Verdict
The clearest difference is review sentiment: AvyPal at 100% against Avalanche Terrain Protocol's 0%. AvyPal also leads on rating (5.0 vs 3.0) and ads (none vs shown). Avalanche Terrain Protocol's advantage is price (Free vs $1.99) and iOS requirement (13.0 vs 15.6). On ratings volume, 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
Avalanche Terrain Protocol is free to download; AvyPal costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
AvyPal holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of AvyPal's written reviews are positive against 0% of Avalanche Terrain Protocol's.
| Parameter | AvyPal | Avalanche Terrain Protocol |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 17 months | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 120 MB |
| Age rating | 4+ | 12+ |
| Developer | Timothy Kelley | Ryan McFadyen |
Customer experience
AvyPal
Avalanche Terrain Protocol
In-app purchases
AvyPal
No in-app purchases
Avalanche Terrain Protocol
No in-app purchases
Questions
Is AvyPal free?
Is Avalanche Terrain Protocol free?
Which has better reviews, AvyPal or Avalanche Terrain Protocol?
Do AvyPal or Avalanche Terrain Protocol have ads?
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