Comparison

NMEAconnect vs Photogram.pro

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

Head to head
About

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.

Highlights
  • 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
Read full description

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)

About

Photogram.pro

Features
Read full description

The Photogram platform allows you to manage all your survey projects. Our handheld GNSS/RTK receiver is fully integrated into the app and connects via Bluetooth Low Energy. Your measurements are always in sync. Each measurement can store multiple images, such that you always know where you took a picture and to which measurements it belongs. When your iPhone or iPad features a lidar sensor, you can create accurate point clouds within minutes and manage them on our platform.

Screenshots

NMEAconnect4 screens
Photogram.pro3 screens

Verdict

The call

The clearest difference is price: Photogram.pro at Free against NMEAconnect's $3.99. Photogram.pro also leads on update cadence (every 2 months vs every 5 months). NMEAconnect's advantage is iOS requirement (12.0 vs 14.0). 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

CostPrice · In-app purchases · Ads · Monetization

Photogram.pro is free to download; NMEAconnect costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

NMEAconnect ships an update every 5 months, Photogram.pro every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
NMEAconnect versus Photogram.pro: the parameters behind the verdict, then further details
ParameterNMEAconnectPhotogram.pro
Price$3.99Free — better
Rating4.7 (3 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size3 MB21 MB
Age rating4+4+
DeveloperzapfwarePhotogram Srl

In-app purchases

None

NMEAconnect

No in-app purchases

None

Photogram.pro

No in-app purchases

Questions

Is NMEAconnect free?
NMEAconnect costs $3.99, with no in-app purchases.
Is Photogram.pro free?
Photogram.pro is free to download, with no in-app purchases.
Do NMEAconnect or Photogram.pro have ads?
Neither NMEAconnect nor Photogram.pro shows ads.
Which is updated more often, NMEAconnect or Photogram.pro?
NMEAconnect ships an update every 5 months, and Photogram.pro every 2 months. Most recently, NMEAconnect was updated on November 1, 2026 and Photogram.pro on November 3, 2026.

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