Comparison

Survey Compass vs PilzTracker Pro

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

Head to head
About

Survey Compass

Transform your phone into an outdoor survey tool. Overlay azimuth, pitch, level, and GPS data directly onto your camera view. Measure angles between points, estimate distances, and record site data with stamped photos.

Highlights
  • Live camera overlay for azimuth, pitch, and GPS
  • Measure horizontal and vertical angles
  • Estimate distance and height with trigonometry
  • Multiple coordinate formats (Lat/Lon, UTM, MGRS)
  • Capture photos with data stamps
  • Save and reuse station notes
Features
Read full description

Survey compass app for field angles: aim your phone camera at a target and read its bearing, elevation angle and GPS position on one live screen. It is built for quick outdoor checks such as sighting a ridge, a mast or a tree, logging where you stood, and working out a height from two angles. ▶ LIVE CAMERA HUD • Azimuth ribbon across the top with the bearing in degrees and a 16-point direction (N, NNE, NE…) • Crosshair reticle with a small bubble that shows when the phone is level • Pitch gauge on the side with the elevation angle, percent grade and 1:n slope • Switch between magnetic north and true north (true north appears once your location gives the local declination) ▶ YOUR POSITION IN THREE FORMATS • Latitude and longitude in degrees, minutes and seconds • UTM zone, easting and northing • MGRS grid reference While there is no GPS fix the panel shows a dash instead of a number, so a coordinate on screen always comes from a real GPS fix, never from a placeholder. ▶ A–B ANGLE AND HEIGHT Mark point A, mark point B, and read the horizontal angle and vertical angle between the two sightings. Enter the horizontal distance to the object and the app estimates its height from the base and top angles. If you have a slope distance instead, switch to slope mode to get the horizontal distance and the rise. ▶ READING LOG Save a reading with its bearing, pitch, coordinates and an optional note. Up to 200 readings stay on your phone. A reading saved without a GPS fix is marked as having no position rather than being given a made-up one. ▶ COORDINATE CONVERTER Type any latitude and longitude, or pull in your current GPS fix, and read it as decimal degrees, DMS, UTM and MGRS at once. Add a second point to get the great-circle bearing and distance between them. ▶ SHARE Send an A–B result as plain text to a message, a note or a work order. HONEST LIMITS Bearing and angle come from your phone's compass and motion sensors, and position comes from GPS. Nearby metal, cars and power lines disturb a compass; move away from them and hold the phone steady for a better reading. The app does not measure distance by itself: for a height estimate you enter the distance. This is a field aid for planning and estimating, not survey-grade instrumentation, so confirm critical measurements with proper equipment.

About

PilzTracker Pro

Features
Read full description

PilzTracker Pro – Your ultimate companion for mushroom foraging Never forget a secret spot again: PilzTracker saves your mushroom locations with photo and GPS coordinates, helps with identification, and guides you back year after year. TOPOGRAPHIC OFFLINE SPOT MAP • Precise GPS pins with multi-year history and offline map availability • Quick filters by mushroom species, edible finds, and seasons • 100% private: All coordinates remain strictly on your local device AI FUNGI IDENTIFICATION & SPECIES KNOWLEDGE • Accurate visual AI recognition for King Bolete, Chanterelle, Parasol, and many more • Detailed mycological profiles: Edibility ratings, key features, and dangerous lookalikes • No cell signal in the forest? Save the find and identify it at home OFFLINE 3D ARROW NAVIGATION • Direction arrow and distance meter direct you straight to your mycelium spot • Pure GPS and compass navigation – works without mobile reception in dense woods BIOPHYSICAL SPROUT RADAR • Combines precipitation history and temperature trends (Open-Meteo) • Know before heading out when conditions for fruiting are optimal HIKE TRACKER • Record your foray tracks live with distance and duration • Save successful trails and reload them directly onto the map SAFETY & DISCLAIMER: PilzTracker Pro is designed for orientation, documentation, and education. Never consume wild mushrooms based solely on automated identification. Always consult a certified mycologist.

Screenshots

Survey Compass4 screens
PilzTracker Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: Survey Compass at none against PilzTracker Pro's 1. PilzTracker Pro's advantage is update cadence (every 3 days vs weekly). On price, 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

Both are free to download. PilzTracker Pro sells 1 one-off in-app purchase. Survey Compass asks for nothing beyond the download.

UpkeepUpdate frequency

Survey Compass ships an update weekly, PilzTracker Pro every 3 days. Both last shipped on October 31, 2026.

Scorecard2 real differences · 8 level
Survey Compass versus PilzTracker Pro: the parameters behind the verdict, then further details
ParameterSurvey CompassPilzTracker Pro
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyWeeklyEvery 3 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.416.0 — better
Further details — not scored
Size53 MB44 MB
Age rating17+4+
Developerheekyung moonFrank Cmoczek

In-app purchases

None

Survey Compass

No in-app purchases

1 purchases

PilzTracker Pro

One-time1
  • PilzTracker Pro$3.99

Questions

Is Survey Compass free?
Survey Compass is free to download, with no in-app purchases.
Is PilzTracker Pro free?
PilzTracker Pro is free to download, with in-app purchases available.
Do Survey Compass or PilzTracker Pro have ads?
Both Survey Compass and PilzTracker Pro show ads.
Which is updated more often, Survey Compass or PilzTracker Pro?
Survey Compass ships an update weekly, and PilzTracker Pro every 3 days. Most recently, Survey Compass was updated on October 31, 2026 and PilzTracker Pro on October 31, 2026.

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