# Trail Run Project vs PIEPS

The clearest difference is rating: PIEPS at 4.9 against Trail Run Project's 4.6. On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

PIEPS holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 418 and 1K respectively. Written reviews complicate that: 67% of Trail Run Project's written reviews are positive against 63% of PIEPS's, so the app with the better star average is not the one people write more warmly about.

Trail Run Project ships an update every 5 weeks, PIEPS monthly. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Trail Run Project | PIEPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (418 ratings)](https://appshunter.io/ios/app/trail-run-project/id964349558/reviews) | **[4.9 (1K ratings)](https://appshunter.io/ios/app/pieps/id1148014050/reviews)** |
| Number of ratings | 418 | **1K** |
| Positive reviews | **66.7% of reviews** | 63.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 85 MB | 46 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adventure Projects Inc.](https://appshunter.io/developer/452308787) | [Pieps GmbH](https://appshunter.io/developer/1148014049) |

## 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


### PIEPS

[App page](https://appshunter.io/ios/app/pieps/id1148014050)

Configure, check, and update your PIEPS or Black Diamond avalanche transceiver. Train your rescue skills with your phone as a remote control and register your device for additional services.

**Highlights:** Device configuration, Functionality check, Firmware updates, Rescue skills training, Remote control functionality, Device registration

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Convenient app updates
- 🚀 Quick Bluetooth connection
- 👍 Functional, well-designed app

**What reviewers complain about**

- 🐛 Bluetooth connection issues
- 🐛 App login/registration problems
- 🐛 App not working on certain devices
- 🔋 Battery compartment design issues

**Reported bugs**

- App home screen going blank
- Incompatibility with certain beacon models

**Requested features**

- Support for more languages (e.g. Russian, Japanese)
- Improved security for app login/registration


## Frequently asked questions

### Is Trail Run Project free?

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

### Is PIEPS free?

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

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

PIEPS is rated higher. Trail Run Project averages 4.6 out of 5 from 418 ratings, while PIEPS averages 4.9 from 1K ratings.

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

Neither Trail Run Project nor PIEPS shows ads.

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

Trail Run Project ships an update every 5 weeks, and PIEPS monthly. Most recently, Trail Run Project was updated on October 10, 2026 and PIEPS on October 4, 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.*