# WiThrottle Lite vs eCFR

The clearest difference is rating: eCFR at 5.0 against WiThrottle Lite's 4.4. eCFR also leads on update cadence (monthly vs every 3 months). WiThrottle Lite's advantage is ratings volume (34 vs 7) and iOS requirement (11.0 vs 15.1). 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.

eCFR holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 34 and 7 respectively.

WiThrottle Lite ships an update every 3 months, eCFR monthly. The most recent releases landed on August 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | WiThrottle Lite | eCFR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (34 ratings)](https://appshunter.io/ios/app/withrottle-lite/id344190130/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/ecfr-fra/id1499013687/reviews)** |
| Number of ratings | **34** | 7 |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 6 MB | 26 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beth Hoffman](https://appshunter.io/developer/344172581) | [RailPros](https://appshunter.io/developer/1499013686) |

## What reviewers say

### WiThrottle Lite

[App page](https://appshunter.io/ios/app/withrottle-lite/id344190130)

Control your model railroad trains wirelessly from your mobile device. This app acts as a throttle, connecting to JMRI software or specific hardware modules for seamless operation. Enjoy basic DCC throttle functions, speed and direction control, and function access.

**Highlights:** Wireless DCC throttle, Speed and direction control, F0 - F68 function control, Acquire addresses wirelessly, Adjust throttle slider sensitivity, Automatic networking, Flashlight feature

**Features:** 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 WiThrottle Lite free?

WiThrottle Lite 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, WiThrottle Lite or eCFR?

eCFR is rated higher. WiThrottle Lite averages 4.4 out of 5 from 34 ratings, while eCFR averages 5.0 from 7 ratings.

### Do WiThrottle Lite or eCFR have ads?

Neither WiThrottle Lite nor eCFR shows ads.

### Which is updated more often, WiThrottle Lite or eCFR?

WiThrottle Lite ships an update every 3 months, and eCFR monthly. Most recently, WiThrottle Lite was updated on August 17, 2026 and eCFR on June 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*