Comparison

WiThrottle Lite vs Signal Cab Throttle

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WiThrottle Lite

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
Read full description

Use your iPhone, iPod touch, or iPad as a throttle for model railroad control! **PLEASE NOTE** This App is not a stand-alone product! Other hardware and software are required. WiThrottle Lite is the free version of WiThrottle. Link to the popular JMRI software through a local Wi-Fi network to access throttle, address, and function controls wirelessly. -or- Connect directly to an MRC Prodigy WiFi module. -or- Connect directly to a Digitrax LnWi module. -or- Connect directly to a WifiTrax WFD-30/31 module. Digital Command Control (DCC) is now the most common control method for earnest model railroaders, allowing multiple trains to be controlled simultaneously anywhere on the track. JMRI is an interface program that works with most brands of DCC and is very popular because it simplifies DCC programming, signaling, control, and many other aspects of running a permanent layout. It is also free and multi-platform. Instead of direct control through the DCC system, WiThrottle Lite links with JMRI or a dedicated module. This provides a universal interface to many possible combinations of technology and model railroads. As DCC evolves, JMRI is updated as needed to match current technology. JMRI Requirements: - JMRI 2.12 or higher, JMRI 5.2 or newer recommended - DCC system interfaced to a computer and a model railroad - Local Wi-Fi network MRC Prodigy WiFi Requirements: - MRC Prodigy WiFi module - MRC Prodigy DCC system Digitrax LnWi Requirements: - Digitrax LnWi module - Digitrax DCC system WifiTrax WFD-30/31 Requirements: - WifiTrax WFD module - NCE DCC system If you operate at either a club or private home that uses JMRI for operations and has Wi-Fi, access to the local network (host may need to share their password) is all you need. Multiple iPhone, iPod touch, or iPad mobile devices may use their own WiThrottle or WiThrottle Lite simultaneously during an operating session. WiThrottle Lite allows you to confirm compatibility at no cost before buying the full App. Please visit our website for additional information. Our goal is to enhance your model railroading experience by providing convenient, wireless control of your existing system. WiThrottle is the final piece of the puzzle. Features: - No time limits or expiration on use - Fully functional basic DCC throttle - Speed and direction control - F0 - F68 functions - Acquire addresses wirelessly - Adjust sensitivity of the throttle slider - Train idles if interrupted (e.g. phone call) - Automatic networking - Flashlight for devices equipped with camera flash WiThrottle Lite will integrate seamlessly if: - you can already control a train using the built-in throttles of JMRI 2.12 or later - your iPhone, iPod touch, or iPad can access your local wireless network (not cellular or Bluetooth)

About

Signal Cab Throttle

This app offers precise wireless control for model train operations, featuring intuitive throttles, customizable control surfaces, and comprehensive fleet management. It allows for detailed function control, macro creation, and CV programming, making it suitable for hobbyists of all levels.

Highlights
  • Precision throttle control with haptic feedback
  • Customizable control panel layout
  • Fleet management with photos and custom organization
  • Function control (F0-F28) with latching/momentary modes
  • Macro creation for chaining commands
  • CV programming and visual speed curve editor
  • Kid Mode for safe operation by children
Features
Read full description

Signal Cab is the model train DCC locomotive controller for iPhone and iPad — built for operators of every level, from a home loop to a club operating session. Whether you run Lionel, Bachmann, Athearn, Kato, Atlas, or Broadway Limited, Signal Cab is ready for your session. THE THROTTLE A precision throttle with 128 speed step resolution and haptic feedback on every notch. Every step reaches your decoder, so the loco ramps as smoothly as the slider moves. A swipeable carousel runs multiple locomotives. YOUR CONTROL SURFACE On iPad, drag and resize throttles, macros, turnouts, and routes onto custom grid pages — a "Yard" page, a "Main Line" page — that rotate with you. On iPhone, the tabbed Actions grid keeps your most-used controls one tap away. TURNOUTS & ROUTES Your command station's turnouts and routes appear automatically when you connect — no setup, no re-typing addresses. Throw turnouts with a tap, fire routes to line a whole path, and watch live state update. YOUR FLEET Build your roster with photos, names, and custom organization, on short (1–127) and long (128–10293) DCC addresses. Browse your layout's live roster, sort it, and add only the locomotives you want — your edits are never overwritten by a later sync. Home Layout scoping keeps a club's roster out of your personal library, and DCC-EX Controller files (.dat/.json) import with a duplicate check. ICLOUD BACKUP Turn it on and your locomotives, consists, turnouts, routes, macros, and settings back up to your private iCloud, automatically or on demand. A new device becomes a restore, not a rebuild. FUNCTION CONTROL Control F0–F28 with momentary and latching modes. Decoder defaults for SoundTraxx, Digitrax, and NMRA built in — or build your own with custom labels, icons, and colors. MACROS & DANCE MODE Chain commands into one button — stop everything, kill the lights, ramp down gently. Dance Mode fires lights, bells, and horns across every active loco, then stops itself. CONSIST BUILDING Create a consist and Signal Cab picks the mechanism your hardware supports — command-station consisting on DCC-EX, virtual consists everywhere else. Per-member direction and speed trim, plus per-function routing to the lead engine or the whole set. Command-station consists survive a station reboot. CV PROGRAMMING Read and write CVs on the programming track — no separate programmer needed — with a visual speed curve editor for CV2–6 and the full 28-point table. DC OPERATION On plain DC track, virtual momentum (Beta) eases a loco up to speed and back down like it has weight, with stop always immediate. Horn and bell play through your phone, since a DC loco has no decoder to sound them. KID MODE Hand the throttle to a kid with no frustration. Kid Mode strips the app to one locomotive and four big buttons (headlight, bell, horn, mute), caps top speed, and gates the exit. PROTOCOL SUPPORT DCC-EX Native. Full command set with programming and diagnostics. WiThrottle. Works with JMRI, MRC, and compatible command stations. Roco/Fleischmann Z21 (Beta). Throttle, turnouts, and CV programming. RELIABLE CONNECTIONS Signal Cab finds DCC-EX and WiThrottle stations automatically — no IP addresses to enter — and now identifies DCC-EX hardware correctly even when it advertises over WiThrottle. Auto-reconnect recovers dropped links, and address conflict detection catches duplicate addresses. SAFETY YOU SET ONCE Decide what Emergency Stop does, what happens when you close the app, and how long a session can resume. Manage track power from the app. BUILT FOR APPLE Haptic feedback on every notch. Siri, Spotlight, App Shortcuts, and iPhone Action Button support. Now in English and Swedish, following your device's language. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://signalcab.com/privacy

Screenshots

WiThrottle Lite4 screens
Signal Cab Throttle4 screens

Verdict

The call

The clearest difference is rating: Signal Cab Throttle at 5.0 against WiThrottle Lite's 4.4. Signal Cab Throttle also leads on review sentiment (100% vs 78%) and update cadence (every 3 weeks vs every 3 months). WiThrottle Lite's advantage is in-app purchases (none vs 3) and ratings volume (34 vs 3). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Signal Cab Throttle sells 3 in-app purchases, starting at $4.99 per month. WiThrottle Lite asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Signal Cab Throttle holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: WiThrottle Lite has 34 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 78% of WiThrottle Lite's written reviews are positive against 100% of Signal Cab Throttle's.

UpkeepUpdate frequency

WiThrottle Lite ships an update every 3 months, Signal Cab Throttle every 3 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
WiThrottle Lite versus Signal Cab Throttle: the parameters behind the verdict, then further details
ParameterWiThrottle LiteSignal Cab Throttle
PriceFreeFree
Rating4.4 (34 ratings)5.0 (3 ratings) — better
Positive reviews77.8% of reviews100.0% of reviews — better
Number of ratings34 — better3
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better17.6
Further details — not scored
Size6 MB22 MB
Age rating4+4+
DeveloperBeth HoffmanCascade Made, LLC

Customer experience

WiThrottle Lite

All ratings34 ratings
Positive88.2%
Neutral5.9%
Negative5.9%
Written reviews27 reviews
Positive77.8%
Neutral11.1%
Negative11.1%

Signal Cab Throttle

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

WiThrottle Lite

No in-app purchases

3 purchases

Signal Cab Throttle

Subscriptions2
  • Monthly Ticket7 Days trial$4.991 Month
  • Yearly Ticket7 Days trial$29.991 Year
One-time1
  • Lifetime Ticket$79.99

Questions

Is WiThrottle Lite free?
WiThrottle Lite is free to download, with no in-app purchases.
Is Signal Cab Throttle free?
Signal Cab Throttle is free to download, with in-app purchases available.
Which has better reviews, WiThrottle Lite or Signal Cab Throttle?
Signal Cab Throttle is rated higher. WiThrottle Lite averages 4.4 out of 5 from 34 ratings, while Signal Cab Throttle averages 5.0 from 3 ratings.
Do WiThrottle Lite or Signal Cab Throttle have ads?
Neither WiThrottle Lite nor Signal Cab Throttle shows ads.
Which is updated more often, WiThrottle Lite or Signal Cab Throttle?
WiThrottle Lite ships an update every 3 months, and Signal Cab Throttle every 3 weeks. Most recently, WiThrottle Lite was updated on November 1, 2026 and Signal Cab Throttle on October 31, 2026.

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