# Trail Run Project vs PIERRE Climbing

Trail Run Project and PIERRE Climbing are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Trail Run Project ships an update every 5 weeks, PIERRE Climbing every 3 weeks. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Trail Run Project | PIERRE Climbing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (418 ratings)](https://appshunter.io/ios/app/trail-run-project/id964349558/reviews)** | — |
| Number of ratings | **418** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 85 MB | 44 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adventure Projects Inc.](https://appshunter.io/developer/452308787) | [KEVIN MOSES PALENCIA ARRIAZA](https://appshunter.io/developer/1724517074) |

## 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- 🗺️ Inaccurate or outdated trail information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


### PIERRE Climbing

[App page](https://appshunter.io/ios/app/pierre-climbing/id6749828087)

**Features:** macOS Compatibility, Apple Wallet

**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 PIERRE Climbing free?

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

### Do Trail Run Project or PIERRE Climbing have ads?

Neither Trail Run Project nor PIERRE Climbing shows ads.

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

Trail Run Project ships an update every 5 weeks, and PIERRE Climbing every 3 weeks. Most recently, Trail Run Project was updated on October 23, 2026 and PIERRE Climbing on October 6, 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.*