NMEAconnect vs RV Level Mate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NMEAconnect
This utility app acts as a server or bridge for NMEA data, connecting to various sources like TCP/UDP, BLE, and GPS. It organizes data into modules and can forward messages to other devices, acting as a multiplexer or repeater.
- NMEA 0183, NMEA 2000, SignalK, MQTT support
- TCP/UDP, BLE, internal/external GPS, Logfile connection
- NMEA multiplexer, hub, and switch
- Server/repeater for NMEA messages
- Background updates and logging
- Message filtering and rules
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NMEAconnect can connect to almost any NMEA source using TCP/UDP, BLE, internal/external GPS, Simulation or Logfile and act as an NMEA server/bridge via TCP/UDP. With NMEAconnect you have: ∙ support of NMEA 0183, NMEA 2000, SignalK or MQTT data of almost any device ∙ a simple setup with preconfigured sources plus versatile configuration options ∙ all values ordered into clear 'Modules' ∙ a NMEA multiplexer, hub or switch ∙ a server/repeater to forward NMEA messages to other devices (most NMEA-WiFi gateways are accepting only one client) ∙ a server of the internal GPS Position as NMEA data to an external device ∙ a MQTT broker, client or gateway ∙ ‚unlimited‘ NMEA log (even when NMEAconnect is in background) ∙ nmeaconnect:// protocol to provide NMEA data e.g. to a Filemaker database ∙ background updates ∙ a visual indicator for NMEA activity ∙ Environments to handle different setups ∙ Message-Rules: Block, Gate Time and TalkerID for each NMEA sentence Supported & preconfigured Devices: For a complete list of supported devices please visit: www.zapfware.de/nmearemote/sources/ ∙ WiFi: Actisense W2K-1 AstraYacht B&G: Vulcan, Zeus comar (NMEA-2-WiFi & i300W/i320W) Digital Yacht (TCP, UDP & NavLink 2) GoFree™ (B&G) GMM (NMEA 0183 & N2k) iKommunicate nke NMEA WiFi Interface NMEA over IP (TCP, UDP) Open Skipper (N2k Datagram) Quark-elec PilotTech - AIS Pilot Plug WiFi PredictWind DataHub Sailor Hat WiFi Gateway SailTimer Air Link™ ShipModul: MiniPlex-2Wi, MiniPlex-3Wi(-N2K) SignalK Vesper: Cortex, XB 8000, Watch Mate Vision vYacht Yacht Devices YDWG-02 (N2k) Yakker ∙ Bluetooth: Calypso: ULTRASONIC, CUPS 4.0 & NMEA CONNECT 4.0 OpenWind RaceBox Skywatch BL 500/1000 ∙ Internal: Core Location (iOS GPS) iOS Barometer ∙ Misc: LogFile Simulation String NOT Supported Devices: ∙ Garmin GNT 10 & chartplotters ∙ Raymarine WiFi devices (these companies are not interested in collaborations and still keeping their systems secret - vendor lock)
RV Level Mate
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RV Level Mate - Intelligent RV Leveling System Simple, fast, and precise leveling to create a perfect camping experience RV Level Mate is a cutting-edge combination of hardware and iOS applications designed to make RV leveling easy. Whether you are parking a motorhome, trailer, or camper van, our system ensures fast, accurate, and worry free leveling every time. main features ----Liquid level sensor (hardware) High precision dual axis leveling - measures front, back, left, and right tilt with an accuracy of ± 0.01 °. Bluetooth 5.0 connection - seamlessly pair with iPhone for real-time monitoring. Durable and weather resistant - able to withstand outdoor conditions (IP65 rating). Easy to install - magnetic base and adhesive options for flexible installation. Long battery life - a single CR2032 battery has a lifespan of up to 6 months. RV Level Mate App (iOS) Real time leveling guidance - easy for users to use, real-time view of balance status, and quick leveling. Offline mode - it can work without Internet, and is an ideal choice for remote camping.
Screenshots
Verdict
The clearest difference is price: RV Level Mate at Free against NMEAconnect's $3.99. RV Level Mate also leads on update cadence (every 8 days vs every 5 months). NMEAconnect's advantage is iOS requirement (12.0 vs 15.6). On ads, in-app purchases 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
RV Level Mate is free to download; NMEAconnect costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
NMEAconnect ships an update every 5 months, RV Level Mate every 8 days. The most recent releases landed on October 21, 2026 and October 3, 2026 respectively.
| Parameter | NMEAconnect | RV Level Mate |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 9 MB |
| Age rating | 4+ | 17+ |
| Developer | zapfware | 从谦 周 |
In-app purchases
NMEAconnect
No in-app purchases
RV Level Mate
No in-app purchases









