# Eclipse Run vs RT66 Guide

The clearest difference is ratings volume: RT66 Guide at 120 against Eclipse Run's 12. RT66 Guide also leads on iOS requirement (13.0 vs 16.6). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Eclipse Run sells 1 one-off in-app purchase and RT66 Guide sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 3.9 for Eclipse Run against 4.0 for RT66 Guide. That said, the two scores are not equally well evidenced: RT66 Guide has 120 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 62% of Eclipse Run's written reviews are positive against 65% of RT66 Guide's.

Eclipse Run ships an update every 6 weeks, RT66 Guide every 4 weeks. Both last shipped on September 3, 2026.

## The numbers

| Metric | Eclipse Run | RT66 Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (12 ratings)](https://appshunter.io/ios/app/eclipse-run/id1248062152/reviews) | **[4.0 (120 ratings)](https://appshunter.io/ios/app/rt66-guide/id1609901732/reviews)** |
| Number of ratings | 12 | **120** |
| Positive reviews | 61.5% of reviews | **65.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 16 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Martine Habib](https://appshunter.io/developer/1128234799) | [McCoyCORE USA LLC](https://appshunter.io/developer/1609901734) |

## What reviewers say

### Eclipse Run

[App page](https://appshunter.io/ios/app/eclipse-run/id1248062152)

Plan your perfect viewing spot for upcoming solar eclipses. Get detailed maps, duration estimates, weather forecasts, and driving directions. Receive real-time alerts as you approach and enter the path of totality.

**Highlights:** Eclipse path mapping, Totality duration estimation, Weather forecasts, Driving directions via Maps, Real-time totality zone alerts, Plan Ahead bonus eclipse information

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plan Ahead | $1.99 | one-time |


### RT66 Guide

[App page](https://appshunter.io/ios/app/rt66-guide/id1609901732)

This app serves as a comprehensive travel guide for exploring "The Mother Road." It offers detailed information on points of interest, virtual passport stamping, audio tours, and turn-by-turn navigation to enhance your journey.

**Highlights:** Trip planning tools, Thousands of Points-of-Interest details, Virtual Passport, Audio tours, Turn-by-turn navigation, Selfie sharing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | per year |

**What reviewers like**

- 🗺️ Great for Route 66 planning
- 📍 Helpful POI information
- 👍 Informative descriptions
- ✅ Accurate route information
- 💡 Virtual passport idea

**What reviewers complain about**

- ❌ Unusable for setup
- ❌ Download issues
- ❌ Offline content never downloads
- ❌ App crashes hard
- ❌ Update never downloads

**Reported bugs**

- Account creation errors due to formatting
- Download spinner never completes
- App crashes and requires endless updates
- Update never downloads
- Virtual passport often doesn't work

**Requested features**

- Progress bar for downloads
- Tutorial on how everything works
- Dark mode option


## Frequently asked questions

### Is Eclipse Run free?

Eclipse Run is free to download, with in-app purchases available.

### Is RT66 Guide free?

RT66 Guide is free to download, with in-app purchases available.

### Which has better reviews, Eclipse Run or RT66 Guide?

RT66 Guide is rated higher. Eclipse Run averages 3.9 out of 5 from 12 ratings, while RT66 Guide averages 4.0 from 120 ratings.

### Do Eclipse Run or RT66 Guide have ads?

Neither Eclipse Run nor RT66 Guide shows ads.

### Which is updated more often, Eclipse Run or RT66 Guide?

Eclipse Run ships an update every 6 weeks, and RT66 Guide every 4 weeks. Most recently, Eclipse Run was updated on September 3, 2026 and RT66 Guide on September 3, 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.*