# Trail Explorer by CTRMA vs SMART tag™ Parent App

The clearest difference is rating: Trail Explorer by CTRMA at 4.8 against SMART tag™ Parent App's 2.1. SMART tag™ Parent App's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (146 vs 6). On price, ads, in-app purchases and monetization model 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 holds the better App Store score, 4.8 against 2.1. That said, the two scores are not equally well evidenced: SMART tag™ Parent App has 146 ratings behind it against 6, so its average is the more settled of the two.

Trail Explorer by CTRMA ships an update every 3 months, SMART tag™ Parent App every 3 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Trail Explorer by CTRMA | SMART tag™ Parent App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/trail-explorer-by-ctrma/id1490349687/reviews)** | [2.1 (146 ratings)](https://appshunter.io/ios/app/smart-tag-parent-app/id6469307680/reviews) |
| Number of ratings | 6 | **146** |
| Positive reviews | — | 10.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 412 MB | 32 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Chocolate Milk & Donuts](https://appshunter.io/developer/1490349686) | [Secured Mobility LLC](https://appshunter.io/developer/1449285817) |

## 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


### SMART tag™ Parent App

[App page](https://appshunter.io/ios/app/smart-tag-parent-app/id6469307680)

Stay informed about your child's school bus activity and receive important transportation updates. Get real-time alerts for pick-ups, drop-offs, and any route changes or emergencies, ensuring peace of mind.

**Highlights:** Real-time bus alerts, Student pick-up/drop-off notifications, Delay and route alteration updates, Emergency notifications, Intuitive parent interface, District contact information

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app!
- 🔒 Helpful when it works
- 👍 Useful when it works

**What reviewers complain about**

- 🐛 Freezes constantly
- 🐛 Buggy
- 🐛 Poor response from developers
- 🐛 Please fix!
- 🐛 Terrible app

**Reported bugs**

- Notifications are off by 1/2
- Notifications not accurate
- Notifications not working
- Map not working
- Constantly logging out

**Requested features**

- Add bus tracking back to the app
- Turn the map back on!!!
- Add the real time map please
- Bring back live bus location


## Frequently asked questions

### Is Trail Explorer by CTRMA free?

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

### Is SMART tag™ Parent App free?

SMART tag™ Parent App is free to download, with no in-app purchases.

### Which has better reviews, Trail Explorer by CTRMA or SMART tag™ Parent App?

Trail Explorer by CTRMA is rated higher. Trail Explorer by CTRMA averages 4.8 out of 5 from 6 ratings, while SMART tag™ Parent App averages 2.1 from 146 ratings.

### Do Trail Explorer by CTRMA or SMART tag™ Parent App have ads?

Neither Trail Explorer by CTRMA nor SMART tag™ Parent App shows ads.

### Which is updated more often, Trail Explorer by CTRMA or SMART tag™ Parent App?

Trail Explorer by CTRMA ships an update every 3 months, and SMART tag™ Parent App every 3 weeks. Most recently, Trail Explorer by CTRMA was updated on October 24, 2026 and SMART tag™ Parent App on October 22, 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.*