# Trail Run Project vs AspectAvy

The clearest difference is rating: Trail Run Project at 4.6 against AspectAvy's 3.8. Trail Run Project also leads on review sentiment (67% vs 50%) and ratings volume (418 vs 37). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Trail Run Project holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Trail Run Project has 418 ratings behind it against 37, so its average is the more settled of the two. Written reviews point the same way: 67% of Trail Run Project's written reviews are positive against 50% of AspectAvy's.

Trail Run Project ships an update every 5 weeks, AspectAvy every 2 months. The most recent releases landed on September 20, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | Trail Run Project | AspectAvy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (418 ratings)](https://appshunter.io/ios/app/trail-run-project/id964349558/reviews)** | [3.8 (37 ratings)](https://appshunter.io/ios/app/aspectavy/id1660488296/reviews) |
| Number of ratings | **418** | 37 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 85 MB | 83 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Adventure Projects Inc.](https://appshunter.io/developer/452308787) | [Aspect Avy Inc](https://appshunter.io/developer/1660487514) |

## What reviewers say

### Trail Run Project

[App page](https://appshunter.io/ios/app/trail-run-project/id964349558)

Discover and navigate thousands of miles of running trails with detailed GPS data, elevation profiles, and photos. Find featured runs near you or in searched locations, with offline access for remote adventures. Local expert insights help you plan the perfect trail run.

**Highlights:** GPS route information, Elevation profiles, Interactive trail maps, High-resolution photos, Offline trail downloads, Location tracking on trail

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🗺️ Comprehensive trail database with detailed maps
- 📱 Offline map functionality without cell signal
- 🎯 Accurate GPS tracking and location services
- 📊 Detailed elevation profiles and trail information
- 🆓 Free access to extensive trail data

**What reviewers complain about**

- 🐛 Frequent crashes (50-90% of use)
- 😞 Significant UI degradation after updates
- 🗺️ Inaccurate or outdated trail information
- ❌ Poor data curation and duplicate trail entries
- 🔧 Ownership change by OnX led to app neglect

**Reported bugs**

- App crashes frequently during use
- Map view unresponsive and jumps around
- Trail selection scroll at bottom is broken
- Map fails to load or refresh properly
- State map downloads fail

**Requested features**

- GPX file export capability
- Apple Watch app integration
- Real-time friend tracking/safety monitoring
- Off-trail warning system
- Run tracking with splits and audio feedback


### AspectAvy

[App page](https://appshunter.io/ios/app/aspectavy/id1660488296)

This app provides real-time avalanche safety information and tools for backcountry enthusiasts. It features dynamic slope angle shading, live forecasts, and LiDAR mapping to help users assess risk and make informed decisions in avalanche terrain.

**Highlights:** Dynamic slope angle shading, Live avalanche and weather forecasts, LiDAR mapping, Safety checklists, Built-in slope angle meter, Route tracking and sharing

**In-app purchases:** none


## Frequently asked questions

### Is Trail Run Project free?

Trail Run Project is free to download, with no in-app purchases.

### Is AspectAvy free?

AspectAvy is free to download, with no in-app purchases.

### Which has better reviews, Trail Run Project or AspectAvy?

Trail Run Project is rated higher. Trail Run Project averages 4.6 out of 5 from 418 ratings, while AspectAvy averages 3.8 from 37 ratings.

### Do Trail Run Project or AspectAvy have ads?

Neither Trail Run Project nor AspectAvy shows ads.

### Which is updated more often, Trail Run Project or AspectAvy?

Trail Run Project ships an update every 5 weeks, and AspectAvy every 2 months. Most recently, Trail Run Project was updated on September 20, 2026 and AspectAvy on June 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*