# JAYCOMMAND/TravelLINK vs Lippert Diagnostics

JAYCOMMAND/TravelLINK and Lippert Diagnostics are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | JAYCOMMAND/TravelLINK | Lippert Diagnostics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (161 ratings)](https://appshunter.io/ios/app/jaycommandtravellink/id1459072903/reviews)** | — |
| Number of ratings | **161** | — |
| Positive reviews | 7.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 328 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BM PRO](https://appshunter.io/developer/849500568) | [Lippert Components, Inc.](https://appshunter.io/developer/867023615) |

## What reviewers say

### JAYCOMMAND/TravelLINK

[App page](https://appshunter.io/ios/app/jaycommandtravellink/id1459072903)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 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

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- 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

**Requested features**

- 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


### Lippert Diagnostics

[App page](https://appshunter.io/ios/app/lippert-diagnostics/id6446602025)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JAYCOMMAND/TravelLINK free?

JAYCOMMAND/TravelLINK is free to download, with no in-app purchases.

### Is Lippert Diagnostics free?

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

### Do JAYCOMMAND/TravelLINK or Lippert Diagnostics have ads?

Neither JAYCOMMAND/TravelLINK nor Lippert Diagnostics shows ads.

### Which is updated more often, JAYCOMMAND/TravelLINK or Lippert Diagnostics?

JAYCOMMAND/TravelLINK ships an update every 3 months, and Lippert Diagnostics every 3 months. Most recently, JAYCOMMAND/TravelLINK was updated on September 25, 2026 and Lippert Diagnostics on September 17, 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.*