Pro Compass vs Compass 55. Map & GPS kit.

Pro Compass replicates the look and feel of classic pocket compass hardware in use since the 1800s, adding modern features and technologies. The app uses advanced OpenGL graphics (normally reserved for games) to render 3D floating compass hardware for realistic operation. Pro Compass offers nine different compass modes with direct read, traditional, and rosette styles capable of displaying degrees, quads, or mils (the direct read mode shows a North-South needle and reversed East-West convention). In all display modes, Pro Compass shows both magnetic and true direction simultaneously, with a rotating outer true ring that is automatically adjusted for local magnetic declination. Sun and Moon position are marked on the compass rings and continually updated. Pro Compass displays location and altitude, with decimal, degree-minute-second, UTM, and MGRS position formats. An optional "Datum Pack" adds over 230 geodetic datums covering regions and countries on all continents around the world. The app also contains a built in two-axis inclinometer that drives two independent bubble levels and a bullseye level. The inclinometer has angle readout dials for each axis, making it useful for many different types of measurements including slopes, pitches, sight lines, and geological angles like dip and strike. After using Pro Compass, you'll see why it's the best and most realistic compass available on the App Store! Also be sure to check out the new Pro Compass for Watch, available for all Apple Watch models running watchOS 6 or later. ***** IMPORTANT ACCURACY NOTE ***** Pro Compass reports accuracy directly from the magnetometer sensor in your device. This accuracy is determined by the hardware, not the application itself. To improve results, operate Pro Compass away from any electronics or other sources of electro-magnetic interference, including car dashboards, aircraft cockpits, metal structures, and other devices. Please contact the developer via the support link if you need additional information about accuracy or operation of Pro Compass.

Compass 55 is an offline-capable GPS map and navigation toolkit for hiking, off-road travel, fieldwork, aviation, and marine use—with a compass, waypoints, routes, coordinate tools, and video recording. + Advanced target/waypoint editor. Can be also used as a coordinates converter. You can use map to check or set waypoint location and add photo or audio note. + Share your location via email, text message, Facebook or Twitter. This includes UTM, MGRS and Latitude/Longitude (MENU>Share my location). + You can use UTM, MGRS or Lat/Long, just pick your preference in settings (Coordinate Format). + Speedometer. Shows you the speed and pace. Speedometer also gives you options to control average and max speed and pace counters (MENU > RESET and PAUSE/RESUME counters). + Compass. Instant reaction compass, no delays. Automatically pickups the direction based on magnetic or GPS course. If you mostly walk or drive, you can change this automatic mode in app settings > Compass or GPS course. NATO mils? Same place in settings to set. + Magnetic declination δ for the current location and any location on the map (via World Magnetic Model, WMM, no need for data/internet). + Sunset and sunrise. So you can plan your travel better. + Arrow pointing to your target waypoint. Distance and bearing to it. + Create/measure routes and areas. + Barometric Vertical Speed Indicator (VSI, IVSI) in both scale and graph forms. + Integration of bluetooth sensors: Cycling cadence, Heart rate, Cycling speed. + Video recording for action and fieldwork. Add real-time G-Cross, map, QR code, and pitch & roll overlays as needed, then replay your recordings. The basic version stores one video and exports a branded 15-second clip. All above belong to a basic version. PRO Pack upgrade will add following capabilities: + Recording and sharing GPS tracks. + Moving waypoints between folders. + Showing ETA to a target as this requires GPS tracking. + Native Google map with fantastic terrain map, amazing 3D and real night mode. + Adding own/custom tile map servers. + Downloading offline maps. Offline maps import in .sqlitedb, rmaps, mbtiles formats. Support for overzoom and underzoom - offline map is shown even for zoom levels that are not downloaded. + GPX import and export for waypoints, tracks and routes. + Google Earth KML support for waypoints and tracks import/export. KMZ support for waypoints and tracks export, waypoints import. + Ground overlays. Import KMZ ground overlay or draw your own on the map in the app and share as kmz files! + CSV import/export for waypoints. + Voice coach to tell you active track distance and duration, current speed and altitude without need to open the app. + Support for Siri shortcuts in IOS 12 for starting and stopping GPS tracks. + From version 4.2 - support for OSGB (including grid shifts) and SK 42 in the coordinates converter. + Unlimited saved videos and full-length exports of stamped or original video. + BACKGROUND MODE. App will work in background automatically when tracking. You can use other apps while Compass 55 does its job in the background! + PRIVACY. Compass 55 never shares your location data with 3rd parties or ad agencies. Location data is used solely for telling you direction to a target and recording GPS tracks and never leave the app unless you decide to share by means of a track export. It always lets you know when background mode is on and never runs in background unless the track is being recorded. ! You can use this app on your iPhone as well as on any cellular iPad. **App will not work properly on iPods and wifi only iPads as they don't have GPS (external GPS module is required). As quite a lot of us are using external GPS modules, app is available for wifi only iPads and iPods. ! Please note that as with all GPS apps, continued use of GPS running in the background can dramatically decrease battery life. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/