Mark Where I Left It! vs TargetNavigator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mark Where I Left It!
Save and return to specific locations using your phone's GPS. It provides real-time distance, heading, and speed updates, and can alert you when you're within a set proximity. Functions as a compass and can share locations via QR code.
- Mark and save GPS locations
- Directional guidance to marked spots
- Proximity notifications
- Real-time distance and heading updates
- Integrated compass
- Share locations via QR code
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This app allows you to mark and save a location for later return, using your phone’s internal GPS. It can then direct you back to the marked location. While in use, the app monitors your distance and heading back to the marked location, as well as speed, elevation, and location accuracy. It also acts as a compass, and can display general location information from your phone such as latitude, longitude, speed, location accuracy, and if internet is available, placemark address information is displayed. The app can be toggled between Find It! Mode and Compass Mode. In Find It! Mode: The app points in the direction of your marked location, giving you bearing and distance updates. You can set the app to give you a proximity notification so if the app is in background or the phone is asleep, it will give you a notification that you are within a preset distance from your marked location. You mark the location, set the proximity notification distance, put the phone in your pocket, and it will notify you when you are within the preset distance. Important note: It can take up to 30 seconds for your phone’s internal location accuracy to resolve. Your phone’s location accuracy must be less than 50 ft to allow you to save the location. This is to prevent possible notification failures. Accuracy is dependent on your device. Accuracy can also depend on terrain or obstructions like dwelling walls or buildings. If issues, adjust slider to a greater proximity distance. Your iPhone must not be in Airplane Mode if using background notifications. Important note: You must move 150 to 300 yards away from a marked location before you can return and expect the background notification to work. This is to trigger the location notification only when returning and near the marked location to save unnecessary battery use. In Compass Mode: The app functions just as any IOS compass app, giving you heading and speed updates. It is configured for true north, not magnetic north. There is the ability to display a QR Code of the marked location to allow sharing the location by using another phone’s camera with a bar code reading app (included with IOS devices) Important note: This app is not a mapping program. No maps are utilized, so it will not lead you on roads or trails. It only points to the marked location via an “as the crow flies” approach. If you walk a dog and want a reminder to pick up the poop bag you left behind earlier, it’s great. With a bit of understanding, it will help you find your camp in the wilderness. It’s a simple, easy to use, tool that is handy in the right situations.
TargetNavigator
Navigate to your chosen destination using a simple compass and bearing. This app provides real-time location data, weather, and celestial information. It also allows for saving custom locations, recording tracks, and exporting them as GPX files.
- Simple compass with bearing navigation
- Real-time location, altitude, and speed
- Target location weather and celestial data
- Save and restore custom locations
- Record and export tracks as GPX
- Night mode and customizable display
- Open Apple Maps for directions
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TargetNavigator - Simple Compass - Use bearing to find your way to selected target location - Comes with night mode - Shows the current location, altitude, speed and slope angle indicator - Shows the target location, weather, temperature, air pressure, sunrise and sunset - Shows either metric or imperial units - Will store last target location and reload after new start, so you don't need to let it run but could also stop and re-run later - Tap on target location will center map on target location - Double tap on target location to enter target location coordinates manually - Tap on current location will center map on current location - Store custom locations on iCloud - Restore target locations from saved locations - Long press button to save current location as target location - Long press button to reverse geocode the current location (street address, zip, city, country, iso code, timezone, daylight saving and latitude, longitude) - Reverse geocoded address will be copied to clipboard so that one can paste it in another document, mail, message, etc. - Open Apple Maps to get directions to target location - Search for locations and move map to selected location - Show estimated time to target location when walking or taking the car - Show the the current position of the sun - Show sunrise and sunset time for current location or overlay the hours of the day (0-23) with their current locations - Visualize angle range of daylight, show blue and golden hours - Show current moon location - Save photos that contain the coordinates, date, time and direction of view - Record a track - Export a recorded track as GPX file - Import a formerly recorded track from the GPX file - Show track on map - Show information like distance, top speed and elevation for track - Show speed/distance diagram of track - Get information about sunrise/sunset, blue hours, golden hours and moon rise/set for the current location - Has live activity that shows current distance of recorded track and time, during recording - Indicate gps signal strength - Dim night mode to your needs - Choose a simple indicator if needed
Screenshots
Verdict
The clearest difference is rating: Mark Where I Left It! at 5.0 against TargetNavigator's 4.0. TargetNavigator's advantage is update cadence (fortnightly vs every 4 months). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mark Where I Left It! holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Mark Where I Left It! ships an update every 4 months, TargetNavigator fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Mark Where I Left It! | TargetNavigator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 26.0 | 26.0 |
| Further details — not scored | ||
| Size | 4 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | James Quinan | Gerrit Grunwald |
Customer experience
Mark Where I Left It!
TargetNavigator
In-app purchases
Mark Where I Left It!
No in-app purchases
TargetNavigator
No in-app purchases
Questions
Is Mark Where I Left It! free?
Is TargetNavigator free?
Which has better reviews, Mark Where I Left It! or TargetNavigator?
Do Mark Where I Left It! or TargetNavigator have ads?
Which is updated more often, Mark Where I Left It! or TargetNavigator?
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