Comparison

Locatometer vs PilotCalc Pro

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

Head to head
About

Locatometer

This app displays your current speed, altitude, heading, latitude, and longitude. You can easily share this location data via various messaging platforms and customize map views and speedometer colors. It supports both Imperial and Metric systems.

Highlights
  • Real-time speed display
  • Altitude and heading tracking
  • Latitude and longitude coordinates
  • Location data sharing
  • Selectable map types
  • Customizable speedometer colors
  • Imperial/Metric system support
Read full description

Want to know how fast you are going? Locatometer, short for location meter, displays your speed along with the following information: 1. Speed 2. Altitude (relative to sea level) 3. Heading 4. Latitude 5. Longitude 6. Location Accuracy Share all of the above information using Instagram, Messages, AirDrop or email. User selectable map types include: Normal, Satellite or Hybrid. User selectable speedometer colors include: Blue, Green, White and Yellow. Easily set the display for either the Imperial or Metric system.

About

PilotCalc Pro

Features
Read full description

PilotCalc Pro is a fast, offline-first flight calculator built by a pilot, for pilots. 27 focused calculators across regulatory reference, core E6B, planning, and conversions — each designed for the cockpit: large, readable outputs, dual Zulu/local times where it matters, and a keypad that never blocks a decimal point or a minus sign. Everything works offline. No account, no ads, no tracking. REGULATORY • Max FDP — maximum flight duty period (GCAA; advisory) • Crew Rest — in-flight rest timing with an on-device rest timer • Converted Met Visibility — from reported visibility CORE • Pressure Altitude — indicated altitude + QNH → pressure altitude • Density Altitude — pressure altitude + OAT → density altitude • TAS / IAS / CAS / Mach — four-way airspeed solver • Wind Components — crosswind, headwind & drift PLANNING • Time · Speed · Distance — solve any of the three • Fuel — burn, endurance & required fuel • Fuel Uplift — refuel cross-check; USG ⇄ kg, uplift sum & discrepancy • Climb Gradient — gradient ⇄ rate of climb ⇄ ground speed • Descent — top of descent & crossing restrictions • Glide — engine-out glide range (still air) • Cloud Base — convective cloud base from temperature/dewpoint • Holding Pattern — entry, timing & geometry • Sun Events — sunrise, sunset & twilight • Sun En Route — sunrise/sunset along a route in flight • Weight & Balance — weight, CG & envelope • NEO Crosswind on Ground — A320/A321neo takeoff crosswind + tailwind envelope • Oceanic Crossing — North Atlantic & Pacific (PACOTS) oceanic tracks REFERENCE • Converter — length, speed, temperature, pressure, mass, volume • Metric Altitude — China/Russia metric levels → feet • RVR / Visibility — RVR & visibility (FAA ft ⇄ m) • Currency — offline currency converter • Cold Temp Correction — cold-day altitude correction (ICAO table) • WX Decode — read a METAR, TAF, D-ATIS or SNOWTAM in plain language • Dangerous Goods — decode a NOTOC drill code; look up a UN/ID number FASTER WEATHER INPUT Paste a raw METAR into the weather calculators — or scan printed weather text with the camera — to auto-fill the inputs. No manual transcription. PRIVACY No accounts. No ads. No tracking. No third-party analytics. No network. Your data never leaves your device. IMPORTANT — ADVISORY USE ONLY PilotCalc Pro is a planning and educational aid. Its outputs — including all regulatory figures such as flight-duty-time limits — are advisory and are not a substitute for official aeronautical information, approved aircraft documentation, your operator's Operations Manual, or current charts and NOTAMs. Always verify against authoritative sources. The pilot in command is solely responsible for all operational decisions.

Screenshots

Locatometer4 screens
PilotCalc Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: PilotCalc Pro at none against Locatometer's 1. PilotCalc Pro also leads on ads (none vs shown). On price, update cadence, 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. Locatometer sells 1 one-off in-app purchase. PilotCalc Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Locatometer ships an update every 4 months, PilotCalc Pro every 3 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 8 level
Locatometer versus PilotCalc Pro: the parameters behind the verdict, then further details
ParameterLocatometerPilotCalc Pro
PriceFreeFree
Rating4.9 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 4 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.6 — better18.6
Further details — not scored
Size7 MB18 MB
Age rating4+4+
DeveloperApp Viper Inc.Vinayak Raghubir Sharma

In-app purchases

1 purchases

Locatometer

One-time1
  • Ad Free$1.99
None

PilotCalc Pro

No in-app purchases

Questions

Is Locatometer free?
Locatometer is free to download, with in-app purchases available.
Is PilotCalc Pro free?
PilotCalc Pro is free to download, with no in-app purchases.
Do Locatometer or PilotCalc Pro have ads?
Locatometer shows ads; PilotCalc Pro does not.
Which is updated more often, Locatometer or PilotCalc Pro?
Locatometer ships an update every 4 months, and PilotCalc Pro every 3 months. Most recently, Locatometer was updated on October 6, 2026 and PilotCalc Pro on September 30, 2026.

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