Comparison

JAYCOMMAND/TravelLINK vs Epoch Li

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

Head to head
About

JAYCOMMAND/TravelLINK

Manage and monitor your RV's features remotely through a mobile application. Control lighting, HVAC, slide-outs, and monitor tank levels, temperatures, and battery voltage. Designed for specific North American RV brands, it offers a user-friendly interface for convenient RV management.

Highlights
  • Monitor water tanks, temperatures, propane, tire pressure, battery
  • Control lighting, slide-outs, awnings, HVAC, generators
  • User-friendly mobile interface
  • Bluetooth and cloud connectivity
  • Scalable system with SmartConnect sensors
  • DIY sensor installation
Features
Read full description

JAYCOMMAND/TravelLINK powered by BMPRO is an RV control and monitoring system for easy management of RV features via an app on your own device. It is specifically designed to work with the North American RVs such as JAYCO, Highland Ridge and Starcraft – check your RV specifications to ensure your vehicle is compatible with this app. JAYCOMMAND/TravelLINK powered by BMPRO brings all the important controls and monitoring functions of the RV to a mobile device via Bluetooth and via cloud. Control and monitor an RV with confidence and ease from the palm of your hand and enjoy the following JAYCOMMAND/TravelLINK powered by BMPRO features*: • Monitor - water tanks, temperatures, propane levels, tire pressure, battery voltages and more • Control - lighting, slide-outs, awnings, HVAC, generators and more • Interact with RV via user-friendly, easy to understand app on your own device • Multiple communication protocols, including Bluetooth and RVIA industry standard RV-C CAN bus. JAYCOMMAND/TravelLINK on board your RV is flexible and scalable – it is easy to add features and sensors to expand your system through the addition of SmartConnect Bluetooth sensors. Available through RV Dealerships, SmartConnect sensors enable you to monitor propane levels, tire pressure and internal temperatures. The SmartConnect sensors are a DIY installation. JAYCOMMAND/TravelLINK powered by BMPRO system is co-designed and manufactured by BMPRO, a company with years of experience in the RV industry. BMPRO is one of the pioneers of using digital platforms in RVs with one of the world’s largest install bases of smart power management systems. *App capabilities vary depending on your RV model.

About

Epoch Li

Monitor your lithium-ion battery system in real-time via Bluetooth. View voltage, current, power, and internal resistance. Receive alerts for temperature, short circuits, and voltage deviations to extend battery life and enhance stability.

Highlights
  • Real-time voltage, current, power, and internal resistance display
  • Individual battery voltage and alarm status monitoring
  • Cell comparison and balancing display
  • Temperature and critical parameter warnings
  • Record of all warnings and protection events
Features
Read full description

Make sure you have the latest app version. Turn on your Bluetooth. Tap the icon to open the App. It will search for all Epoch batteries within the range of your Bluetooth device and provide a list. If all the batteries are not listed, move closer to the battery location and refresh the screen. Choose the battery you want to look at. The Epoch intelligent battery management system and the active equalizer are connected via Bluetooth to monitor the battery status, collect, store and process information during battery operation in real time, exchange information with external devices, and solve the safety, usability and usage of the lithium battery system The key issue of life is to extend the service life of the battery to a certain extent, and to enhance the stability of the battery pack to a certain extent. 1. Display real-time voltage, current, power, internal resistance and other parameter values, and display them in the form of instrument panels and numbers; 2. Display the real-time voltage and alarm status of all single batteries. If the reported parameters trigger the alarm value or protection value, an alarm will be prompted; 3. Each data comparison of the battery cell, the voltage difference. Maximum voltage cell Minimum voltage cell. And the display of cell balance 4. Cell temperature warning. Real-time alarm for over temperature, short circuit, over voltage, under voltage 5. Record the warnings that occur at each moment. 6. Record all battery protection times. Best Regards !

Screenshots

JAYCOMMAND/TravelLINK4 screens
Epoch Li4 screens

Verdict

The call

The clearest difference is rating: Epoch Li at 2.6 against JAYCOMMAND/TravelLINK's 1.9. Epoch Li also leads on monetization model (free vs free with in-app purchases) and review sentiment (29% vs 7%). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Epoch Li holds the better App Store score, 2.6 against 1.9. Both are backed by a comparable volume of ratings — 169 and 70 respectively. Written reviews point the same way: 7% of JAYCOMMAND/TravelLINK's written reviews are positive against 29% of Epoch Li's.

UpkeepUpdate frequency

JAYCOMMAND/TravelLINK ships an update every 3 months, Epoch Li every 3 weeks. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
JAYCOMMAND/TravelLINK versus Epoch Li: the parameters behind the verdict, then further details
ParameterJAYCOMMAND/TravelLINKEpoch Li
PriceFreeFree
Rating1.9 (169 ratings)2.6 (70 ratings) — better
Positive reviews7.4% of reviews29.2% of reviews — better
Number of ratings169 — better70
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size59 MB35 MB
Age rating4+17+
DeveloperBM PROEDG Sales International LLC

Customer experience

JAYCOMMAND/TravelLINK

All ratings161 ratings
Positive18.6%
Neutral9.9%
Negative71.4%
Written reviews95 reviews
Positive7.4%
Neutral10.5%
Negative82.1%

Epoch Li

All ratings70 ratings
Positive35.7%
Neutral5.7%
Negative58.6%
Written reviews48 reviews
Positive29.2%
Neutral10.4%
Negative60.4%

User reviews

JAYCOMMAND/TravelLINK

From 169 App Store ratings

What we love

  • 💡 Smart home-like control capabilities (lights, AC, slides from distance)
  • 📊 Accurate sensor readings for temperature and tank levels
  • 🔌 Convenient remote access when working properly
  • ⚡ Bluetooth connectivity works reasonably well when in close proximity
  • 🎯 Useful for pre-cooling/heating RV before arrival

Room to improve

  • 🐛 Extremely unreliable and inconsistent performance
  • ⏱️ Long Bluetooth connection delays (10-15+ seconds)
  • ☁️ Cloud connection frequently fails or doesn't work
  • 🔌 App requires constant proximity to RV for reliable control
  • 📱 Lacks background app refresh and push notifications

Epoch Li

From 70 App Store ratings

What we love

  • 🔋 Outstanding battery performance and capacity
  • 📱 Excellent real-time battery monitoring
  • 👍 Simple and clean app interface (mentioned by one user)
  • ⚡ Fast and efficient charging performance
  • 💡 Provides detailed battery information (SOC, voltage, current, temp, cells)

Room to improve

  • 🐛 Frequent Bluetooth connection issues (drops, doesn't auto-connect)
  • 🐛 App crashes frequently
  • 🐛 Clunky and unreliable Bluetooth connectivity
  • 🐛 App disconnects when minimized or switching apps
  • 🐛 Does not remember previously connected devices

Bugs and requests

JAYCOMMAND/TravelLINK

Reported bugs

17 issues
  • Firmware update fails and gets stuck in update loop
  • App freezes and requires force restart
  • Bluetooth connection takes excessive time to establish
  • Cloud connection drops or fails to connect
  • Controls don't respond or respond inconsistently
Show 12 more
  • Awning extend/retract stops and starts repeatedly
  • HVAC system changes settings without user input
  • TPMS alerts don't work on iPhone devices
  • Tank sensors read inaccurately (always full/empty)
  • App crashes when closing or in background
  • Button presses register as scrolls, breaking functionality
  • Leveling motor communication errors
  • Generator won't turn off via app
  • Temperature sensors show reversed readings (inside/outside swapped)
  • App locks up when using cloud features
  • Tablet control panel becomes unresponsive
  • Notifications persist even after issues are resolved

Requested features

13 requests
  • Background app refresh and push notifications for critical alerts
  • CarPlay and Android Auto integration
  • Multi-user simultaneous connection support
  • Physical backup switches for essential functions
  • Ability to label propane tanks and other sensors
Show 8 more
  • Improved button responsiveness and UI design
  • Notification clearing after issues are resolved
  • Audible/visible alerts for temperature warnings
  • Generator auto-off functionality
  • Ability to skip or defer firmware updates
  • Comprehensive instruction manual
  • Better iPad/tablet UI design (not just iPhone port)
  • Improved tank sensor accuracy and calibration

Epoch Li

Reported bugs

14 issues
  • Bluetooth does not auto-connect
  • Bluetooth signal frequently drops
  • App crashes frequently
  • App disconnects when minimized or switching apps
  • App does not remember previously connected devices
Show 9 more
  • App shows incorrect battery charge levels
  • App history tab is useless
  • App is not documented, data is unclear
  • App shows 0% or no data after recent updates
  • App does not always reflect true battery charge
  • App cannot see information from multiple batteries in series
  • App has backward animations and sloppy UI
  • App requires password for advanced settings without providing it
  • App disconnects and will not re-connect until app is killed and reopened

Requested features

10 requests
  • Filter Bluetooth devices by MAC address prefix
  • Implement BLE non-exclusive connection
  • Bring back old app features (time to charge/discharge)
  • Document app data and features
  • Provide password for advanced settings
Show 5 more
  • Allow saving of battery connections/names
  • Release old app as a separate option
  • Improve Bluetooth connection stability and range
  • Fix incorrect battery charge readings
  • Display data for multiple batteries in series correctly

In-app purchases

None

JAYCOMMAND/TravelLINK

No in-app purchases

None

Epoch Li

No in-app purchases

Questions

Is JAYCOMMAND/TravelLINK free?
JAYCOMMAND/TravelLINK is free to download, with no in-app purchases.
Is Epoch Li free?
Epoch Li is free to download, with no in-app purchases.
Which has better reviews, JAYCOMMAND/TravelLINK or Epoch Li?
Epoch Li is rated higher. JAYCOMMAND/TravelLINK averages 1.9 out of 5 from 169 ratings, while Epoch Li averages 2.6 from 70 ratings.
Do JAYCOMMAND/TravelLINK or Epoch Li have ads?
Neither JAYCOMMAND/TravelLINK nor Epoch Li shows ads.
Which is updated more often, JAYCOMMAND/TravelLINK or Epoch Li?
JAYCOMMAND/TravelLINK ships an update every 3 months, and Epoch Li every 3 weeks. Most recently, JAYCOMMAND/TravelLINK was updated on October 21, 2026 and Epoch Li on October 16, 2026.

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