Comparison

SigTrax vs NetLogger Companion

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

Head to head
About

SigTrax

This app helps users locate signal origins by plotting bearings and identifying intersection points. It simplifies the tracking process with mobile device capabilities, offering features like automatic Crosspoint calculation and driving directions to identified locations.

Highlights
  • Plot bearings and determine Crosspoints
  • High precision GPS locating
  • Handheld mapping
  • Automatic Crosspoint management
  • Driving maps with voice routing
  • Archive and retrieve bearing collections
Read full description

Signal Tracking Toolkit SigTrax is the signal tracker’s toolkit combining the power and visual capabilities of IOS mobile devices with high precision GPS locating and hand held mapping to plot bearings and determine Crosspoints™, locations where bearing lines cross, potentially the location of a signal’s origin. THE SIGTRAX DIFFERENCE Signal tracking has always been a vital resource, assisting in emergency situations,locating interference or noise sources and serving as a valuable asset for spectrum monitoring. SigTrax expands this resource by supplying tools that allow signal trackers to find the origin of signals faster with more accurate results. SIMPLIFY THE TRACKING PROCESS The advent of mobile smart devices allows us to have tools that before were either non-existent or like the signal trackers collection of papers, maps and marking instruments, unwieldy to carry and use. With SigTrax, manually handling maps, plotting intersection points and determining a route to reach an intersection point is eliminated, simplifying searches resulting in faster and more accurate results. BEARINGS AND CROSSPOINTS™ Bearings are lines from a starting coordinate toward a compass heading as an indication of the approximate direction of a signal. Bearings can be entered into SigTrax in multiple ways, selectively viewed, edited or deleted. Bearing collections can be archived then retrieved at a later time, vital when tracking signals over long time periods. Crosspoints, locations where bearing lines intersect, are automatically managed when bearings are added, deleted or edited. Driving maps complete with text and voice routing instructions direct the user to a Crosspoint location. EASY TO USE The SigTrax user interface was designed to be simple and easy to use in less than ideal conditions. SigTrax can be customized to individual preferences and needs using the Settings function. A complete User Guide is included for quick reference. SigTrax+ OPTIONAL FEATURES SigTrax+ optional purchasable features expand the signal tracking toolkit. SigShare™ allows bearings and archives to be displayed in a large format such as Google Earth, ideal for presentations. DataTrax™ is a smart interface that automatically inserts and plots bearing generated from external systems such as Doppler. The SigTrax website details DataTrax features and requirement. TraxTeam™ allows cooperative hunting, a foundation of signal tracking, that greatly extends the possibility of a successful and timely hunt, vital in emergency situations. Multiple trackers form a TraxTeam™ instantaneously sharing bearing information with the hunt group. REQUIREMENTS Requires IOS device with GPS and internet access to obtain map images. FURTHER INFORMATION Check the SigTrax web site to discover the SigTrax difference. Be sure to explore the video series and User Guide to learn more about the benefits of signal tracking with SigTrax. SUBSCRIPTIONS SigTrax offers auto-renewing subscription as in-app purchases to access TraxTeam. TraxTeam 3 Month is a three-month access to TraxTeam. TraxTeam One Year is a one-year access to TraxTeam. Please read about the auto-renewing TraxTeam subscriptions before purchasing. Payment will be charged to your iTunes account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to then the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to a product. Please review the TraxTeam terms-of-use policy: www.sigtrax.com/tos.html and our privacy policy at www.sigtrax.com#privacy.

About

NetLogger Companion

This application provides amateur radio operators with real-time situational awareness by displaying active nets and check-ins. It's a user-friendly tool for mobile and portable users needing quick access to operational information without a laptop.

Highlights
  • View currently operating nets
  • Check real-time check-ins
  • Mobile and portable friendly
  • Simple and easy to use
  • Situational awareness for HAMs
Features
Read full description

NetLogger Companion is designed and developed by a HAM for HAMs. It provides situational awareness for active nets while on-the-go by allowing you to view currently operating groups and check-ins. Simple and easy to use, it's the perfect companion for mobile and portable users who don't want to break out a laptop on the road or just need a quick way view to see who's online.

Screenshots

SigTrax4 screens
NetLogger Companion4 screens

Verdict

The call

The clearest difference is price: NetLogger Companion at Free against SigTrax's $2.99. NetLogger Companion also leads on in-app purchases (none vs 2) and rating (4.0 vs 3.6). SigTrax's advantage is review sentiment (60% vs 44%) and chart position (#189 vs unranked). On ads, device support and iOS requirement 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

NetLogger Companion is free to download; SigTrax costs $2.99 up front. SigTrax sells 2 one-off in-app purchases. NetLogger Companion asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

NetLogger Companion holds the better App Store score, 4.0 against 3.6. Both are backed by a comparable volume of ratings — 8 and 34 respectively. Written reviews complicate that: 60% of SigTrax's written reviews are positive against 44% of NetLogger Companion's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

SigTrax ships an update every 3 months, NetLogger Companion fortnightly. The most recent releases landed on September 19, 2026 and August 26, 2026 respectively.

Scorecard8 real differences · 3 level
SigTrax versus NetLogger Companion: the parameters behind the verdict, then further details
ParameterSigTraxNetLogger Companion
Price$2.99Free — better
Rating3.6 (8 ratings)4.0 (34 ratings) — better
Positive reviews60.0% of reviews — better44.4% of reviews
Number of ratings834 — better
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
Best chart rank#189 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size5 MB81 MB
Age rating4+4+
DeveloperAmcept, LLCAndrew Pearson

Customer experience

SigTrax

All ratings8 ratings
Positive62.5%
Neutral12.5%
Negative25.0%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

NetLogger Companion

All ratings34 ratings
Positive70.6%
Neutral8.8%
Negative20.6%
Written reviews18 reviews
Positive44.4%
Neutral11.1%
Negative44.4%

In-app purchases

2 purchases

SigTrax

One-time2
  • SigShare$1.99
  • DataTrax$5.99
None

NetLogger Companion

No in-app purchases

Questions

Is SigTrax free?
SigTrax costs $2.99, and also offers in-app purchases.
Is NetLogger Companion free?
NetLogger Companion is free to download, with no in-app purchases.
Which has better reviews, SigTrax or NetLogger Companion?
NetLogger Companion is rated higher. SigTrax averages 3.6 out of 5 from 8 ratings, while NetLogger Companion averages 4.0 from 34 ratings.
Do SigTrax or NetLogger Companion have ads?
Neither SigTrax nor NetLogger Companion shows ads.
Which is updated more often, SigTrax or NetLogger Companion?
SigTrax ships an update every 3 months, and NetLogger Companion fortnightly. Most recently, SigTrax was updated on September 19, 2026 and NetLogger Companion on August 26, 2026.

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