# Trail Explorer by CTRMA vs Dentlogics

The clearest difference is update cadence: Dentlogics at every 6 weeks against Trail Explorer by CTRMA's every 3 months. Dentlogics also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Trail Explorer by CTRMA ships an update every 3 months, Dentlogics every 6 weeks. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Trail Explorer by CTRMA | Dentlogics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/trail-explorer-by-ctrma/id1490349687/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 412 MB | 43 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Chocolate Milk & Donuts](https://appshunter.io/developer/1490349686) | [Dentlogics Training, LLC](https://appshunter.io/developer/1890538180) |

## What reviewers say

### Trail Explorer by CTRMA

[App page](https://appshunter.io/ios/app/trail-explorer-by-ctrma/id1490349687)

Explore local trails with interactive augmented reality animations and voice narration in English and Spanish. Discover the history, native flora and fauna, and culture of the Texas Hill Country and Austin's East Side through engaging, educational experiences.

**Highlights:** Augmented Reality animations, Voice narration (English/Spanish), GPS guidance, Photo and social sharing, Educational content on local history and nature

**Features:** macOS Compatibility

**In-app purchases:** none


### Dentlogics

[App page](https://appshunter.io/ios/app/dentlogics/id6761631018)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trail Explorer by CTRMA free?

Trail Explorer by CTRMA is free to download, with no in-app purchases.

### Is Dentlogics free?

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

### Do Trail Explorer by CTRMA or Dentlogics have ads?

Neither Trail Explorer by CTRMA nor Dentlogics shows ads.

### Which is updated more often, Trail Explorer by CTRMA or Dentlogics?

Trail Explorer by CTRMA ships an update every 3 months, and Dentlogics every 6 weeks. Most recently, Trail Explorer by CTRMA was updated on October 10, 2026 and Dentlogics on September 29, 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.*