Best qtVlm alternatives: apps like qtVlm

10+ similar apps compared and reviewed

4.5 avg rating
7 free apps
Updated November 2026

Whether you want more options like qtVlm or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to qtVlm

4.7😐(194 ratings)
FreeIn-App Purchases
SEAiq screenshot 1
SEAiq screenshot 2

This marine navigation app offers comprehensive charting capabilities, allowing users to load various standard chart formats and download NOAA charts. It includes essential navigation tools like waypoints, routes, and an anchor alarm, along with weather overlays and NMEA/AIS integration.

What We Love

  • πŸ‘ Highly reliable navigation app
  • πŸ’‘ Tons of features
  • ✨ Clean and sensical interface
  • πŸš€ Versatile for plotting routes/waypoints
  • πŸ“Š Estimating AIS target crossing range
  • πŸ’» Visualizing vessel data
  • βš™οΈ NMEA data smoothing
  • πŸŒ™ Dark mode option
  • 🚨 Alarm customization
  • πŸ—ΊοΈ Custom satellite charts (.kap files)
  • πŸ†“ Free NOAA charts (US)
  • πŸ“‚ Easily accessible chart files/tracks
  • 🚫 Never crashed
  • πŸ’¬ Responsive developer support
  • 🌟 Professional-grade tools
  • βš“ Chart tool functionality (EBLs, VRMs)
  • 🧭 AIS functionality (course vectors, rate of turn)
  • βœ… Official ENCs display
  • πŸ› οΈ Supports S-63 charts
  • πŸ’― Good for marine pilots
  • 🌐 Works with official maps (Hong Kong)
  • πŸš€ NMEA/AIS features
  • πŸ“Š Data bar on map
  • βœ… Reliable app
  • πŸ”Œ Integrates with Active Captain
  • πŸ”‹ Offline use with Aye Tides
  • πŸ’¨ Fast NOAA chart downloads (US)
  • πŸ’» Planning/plotting on laptop
  • πŸ“ˆ NOAA Raster and ENC charts
  • βš™οΈ Tides integrated nicely
  • πŸ‡­πŸ‡° Works in Hong Kong waters
  • πŸš€ VMG feature (missing)
  • 🌍 Free world charts (CM93)
  • πŸ’‘ Ability to use own charts
  • πŸ’― Best nav software by far
  • βœ… Coded by experienced users
  • πŸš€ Fast chart updater
  • ⭐ First rate app
  • 🌐 Offline functionality (99%)
  • πŸ’¨ Download gribs via SSB
  • πŸ’― Serious navigator app
  • πŸ’° Upgrade worth the price
  • πŸ›°οΈ GPS data from TCP/IP source (request)
  • πŸ”„ NMEA data TCP/IP support (request)
  • πŸ—ΊοΈ Display CM93 CMap charts
  • βœ… Try-before-you-buy capability
  • πŸš€ Excellent software
  • πŸ’― Miles ahead of the fleet
  • 🌍 Sailing around the world
  • πŸ’‘ Comprehensive app
  • πŸ”„ Exporting routes easily
  • ✨ AIS functionality excellent
  • ⭐ Actual size feature (AIS)
  • βœ… Solid feature set
  • πŸš€ AIS repeater from laptop
  • πŸ’° Chart plotters for a tenth the cost
  • πŸš€ Works well now
  • πŸ’― Outstanding bit of kit

Room to Improve

  • 😩 Tedious to plot a course
  • πŸ”§ Complicated chart setup initially
  • πŸ€” Not user friendly
  • πŸ“š Instructions not very helpful
  • ⏳ Time wasted on simple things
  • 🐌 Chart downloader excruciatingly slow
  • πŸ“± App needs to be on screen for downloads
  • ⚠️ Switching away causes download failures
  • πŸ”„ Retrying updates needed
  • πŸ“‰ Lazy software design
  • πŸ‘Ž Poor user experience
  • πŸ€” Chart suppliers issue with cross-device use
  • 🐌 App speed could be improved
  • πŸ˜• Creating routes/waypoints clunky
  • πŸ” Options hard to find
  • πŸ“ˆ Learning curve steep
  • πŸ‡ΊπŸ‡Έ US charts take priority
  • πŸ“‰ CM93 charts no longer supported
  • ❌ No option to load older version
  • πŸ—‘οΈ Useless waste of money (charts)
  • πŸ’Έ Expensive charts
  • πŸ€·β€β™‚οΈ Gave up trying to get it to work
  • ❓ ActiveCaptain feature not working
  • 😭 Screwed by updates
  • πŸ’Έ Waste of money
  • πŸ‘Ž Dropped support for CM93
  • πŸ’° Hundreds of charts stopped working
  • πŸ“‰ Update happened mid-trip
  • ⚠️ Company willing to do this to customers
  • πŸ’Έ Hundreds of dollars worth of charts useless
  • πŸ“‰ Not unique feature set anymore
  • πŸ’° Lost considerable money
  • 🚫 App with no use
  • πŸ“‰ Developer withdraws support
  • 😭 Unhappy about lost money
  • πŸ‘Ž CM93 no longer supported
  • 😩 Wasted money
  • ❓ CM93 NOT SUPPORTED???
  • πŸ“‰ Lost support for CM93
  • πŸ’Έ Expensive app
  • πŸ“‰ Bait and Switch
  • πŸ“‰ Developers stopped supporting CM93
  • πŸ—‘οΈ App now worthless
  • πŸ‘Ž Dropped CM93 support
  • πŸ“‰ Turned useful app into worthless app
  • πŸ’° Full paid version, no refund
  • πŸ˜” Very un happy
  • 🐌 Rendering can be slow
  • 🐌 Full CM93 set is huge
  • πŸ˜• App doesn't allow selection of discreet areas
  • πŸ€” Confusing variations of same app
  • πŸ’° Upgrade asks for more money
  • ❓ Not explaining what you get
  • πŸ‘Ž Download yet another app for upgrade
  • πŸ”„ Need to reinstall charts
  • πŸ› οΈ Needs a lot of work to be user friendly
  • πŸ’₯ Crashes
  • πŸ₯Ά Freezes iPad
  • πŸ’Έ 40 dollars to create waypoints is brutally expensive
  • πŸ’° 10 dollars would have been better
  • πŸ’Έ Cost of charts on top of application
  • ❓ Icons for vessels are basic
  • πŸ˜” It does nothing free
  • ❓ Not intuitive on chart loading
  • πŸ’° Everything is an upgrade
  • πŸ—‘οΈ Useless as a free app
  • ⭐ Less than one star
NavLink HD#2

NavLink HD by DigitalYacht Ltd.

Marine Navigation and Charts
4.2(11 ratings)
FreeIn-App Purchases
NavLink HD screenshot 1
NavLink HD screenshot 2
NavLink HD screenshot 3
NavLink HD screenshot 4
NavLink HD screenshot 5
NavLink HD screenshot 6

Transform your Apple device into a comprehensive chart plotter for marine navigation. Access real-time GPS, AIS overlays, and route planning tools. Unlock advanced features like live internet AIS feeds and augmented reality through in-app purchases.

GPS2IP Lite#3

GPS2IP Lite by Angus Oliver

Wireless NMEA Navigation Data
Worth Considering
πŸ—ΊοΈ Navigation
3.7(3 ratings)
Free
GPS2IP Lite screenshot 1

Stream real-time GPS NMEA location data wirelessly to your computer or other devices. Ideal for navigation enthusiasts and sophisticated software that uses external GPS units. This free version allows you to test its capabilities before purchasing the full-featured application.

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4
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GPS 2 IP
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Stream real-time GPS NMEA location data from your iPhone or iPad to other devices. Ideal for advanced navigation software and enthusiasts who need external GPS capabilities.

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SEAiq USA
SEAiq USA
SEAiq USA
by Sakhalin
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Navigate US waterways with detailed NOAA and US Army Corps of Engineers charts. Features include waypoints, routes, tracks, weather overlays, and an anchor alarm. Offers a 7-day evaluation period before an in-app upgrade is required for full functionality.

NOAA and US Army Corps of Engineers chartsWaypoints, routes, and tracksNight color modes
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CamSextant
CamSextant
CamSextant
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This app functions as a celestial navigation tool, enabling users to take altitude measurements of celestial bodies using their phone. It provides real-time star and planet identification, automatic astronomical position calculations, and a perpetual nautical almanac.

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NV Charts GPS Navigation AIS
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This app provides digital nautical charts and navigation tools for safe boating. It offers offline chart downloads, real-time AIS tracking, and community-shared points of interest. Plan and share your routes with ease.

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