# SkyGuard® vs eCFR

The clearest difference is update cadence: eCFR at monthly against SkyGuard®'s every 3 months. eCFR also leads on rating (5.0 vs 4.8). SkyGuard®'s advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

eCFR holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 15 and 7 respectively.

SkyGuard® ships an update every 3 months, eCFR monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SkyGuard® | eCFR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (15 ratings)](https://appshunter.io/ios/app/skyguard/id1434567346/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/ecfr-fra/id1499013687/reviews)** |
| Number of ratings | **15** | 7 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 118 MB | 26 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AccuWeather Enterprise Solutions, Inc.](https://appshunter.io/developer/665143555) | [RailPros](https://appshunter.io/developer/1499013686) |

## What reviewers say

### SkyGuard®

[App page](https://appshunter.io/ios/app/skyguard/id1434567346)

This enterprise-level app provides businesses with site-specific weather warnings and critical information. It helps protect people and property by delivering timely alerts and forecasts, integrating with organizational procedures for enhanced situational awareness.

**Highlights:** Site-specific weather warnings, Asset-specific alerts with start/end times, Null and all-clear notifications, Interactive maps with animated radar, Hourly forecasts and MinuteCast®, 360-degree lightning view

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

**In-app purchases:** none


### eCFR

[App page](https://appshunter.io/ios/app/ecfr-fra/id1499013687)

Access and reference specific sections of the Federal Railroad Administration's regulations. Customize your homescreen, bookmark frequently visited parts, and easily share content with others for quick access to vital safety standards.

**Highlights:** Customizable homescreen, Quick access to specific parts, Bookmark frequently visited sections, Share parts and subparts, Offline access to regulations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SkyGuard® free?

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

### Is eCFR free?

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

### Which has better reviews, SkyGuard® or eCFR?

eCFR is rated higher. SkyGuard® averages 4.8 out of 5 from 15 ratings, while eCFR averages 5.0 from 7 ratings.

### Do SkyGuard® or eCFR have ads?

Neither SkyGuard® nor eCFR shows ads.

### Which is updated more often, SkyGuard® or eCFR?

SkyGuard® ships an update every 3 months, and eCFR monthly. Most recently, SkyGuard® was updated on November 2, 2026 and eCFR on November 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.*