Comparison

Tether vs OpenTracker

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

Head to head
About

Tether

Features
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Tether remembers where you parked and leads you back along your own footsteps, even in an underground garage where GPS gives up. TIE YOUR SPOT IN ONE TAP Tap "Tie here" and the spot is saved the moment you touch the button. A mistaken tap can be undone for a few seconds. A photo, a note and a bay number are optional and can be added later. FOLLOW YOUR OWN THREAD BACK While Tether is open, it draws the path you walk away from the car. On the way back, "Find my car" follows that path, through the stairwell and across the lot, and shows the distance left and about how many steps. When GPS cannot reach, the path keeps growing from your steps and compass, so underground it is an estimate, not a survey. If Tether is open as you drive down, its barometer notices which underground level you parked on. Tether records the path only while the app is open; a stretch it missed shows as a dotted line, not a guess. PARKING METER TIMER Wind the meter with a dial, a preset from 30 minutes to 4 hours, or any length up to 24 hours. Choose how early you want a reminder, from 5 minutes to 2 hours before, and Tether sends a notification (allow notifications when asked). Choose more than 5 minutes and you also get a second one at 5 minutes left, and one when time runs out. It helps you avoid a parking ticket; it does not replace checking the meter. ALWAYS WITHIN REACH - Live Activity on the Lock Screen and in the Dynamic Island - Home Screen and Lock Screen widgets - Control Center button (iOS 18 and later) - Siri and Shortcuts: "Where's my car in Tether?" - Pocket mode: taps that quicken as you get close, so you can look up from the screen while Tether is open - Open in Maps for walking directions to the spot - A history of your past parking sessions, saved in the app PRIVACY No ads and no account. Your spots, photos, notes and paths are saved in the app and never uploaded to us; street names and maps come from Apple Maps. Tether counts how the app is used and reports crashes so it can be improved; neither includes where you parked. Tether needs your location while you use it. Motion & Fitness access (steps and barometer) and the camera are optional. iPhone only, iOS 17.6 or later.

About

OpenTracker

This app offers precise GPS tracking for outdoor activities like hiking and cycling. It features innovative AR navigation, voice waypoints, and detailed statistics. Enjoy interactive maps, weather integration, and robust track management tools.

Highlights
  • Live GPS tracking with detailed stats
  • Interactive maps with weather overlay
  • Voice waypoints with GPS
  • AR waypoint navigation
  • Route drawing and trail following
  • Live location sharing with privacy controls
Features
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OpenTracker by XIERRA® Open. For Everything, Everyone, Everywhere. Transform your outdoor adventures into unforgettable experiences! OpenTracker is your ultimate companion for hiking, cycling, motorcycle trips, and geocaching with precise GPS tracking, innovative AR navigation, voice waypoints, and comprehensive statistics. MAIN FEATURES Live GPS Tracking - Real-time route recording with precise GPS data - Speed, distance, elevation, G-forces live - Background tracking with smart battery optimization - Track graphs: Elevation, Speed profiles Interactive Maps - 10+ professional map styles (Outdoors, Cycling, Transport, etc.) - Weather overlay with live radar and storm warnings - Compass integration for perfect orientation Voice Waypoints - Audio Memos with GPS! - Record voice memos at any GPS location - Perfect for field notes or trail descriptions - Play back at exact recorded spot - Export with tracks as complete packages Route Drawing & Trail Navigation - Draw routes with finger directly on map - Snap-to-road or cross-country mode - Follow saved trails with real-time tracking - Create custom routes for future adventures AR Waypoint Navigation - Create waypoint collections for scavenger hunts - Augmented Reality shows 3D pins in real world - 8 metallic colors for different waypoints - Perfect for geocaching or family adventures - Share as .otwaypoint files with friends Weather Integration - Real-time weather at GPS location - Multi-day forecast with hourly data - Live radar overlay on map - Storm warnings for safe outdoor planning Points of Interest (POI) - 275+ POI types across 30 categories - Private POI database for favorite spots - Community POIs - discover popular locations - Custom categories and unlimited storage (PRO) Track Management - Save unlimited tracks (PRO) - Export: GPX, KML, CSV, JSON, TCX, GeoJSON - Import from popular hiking apps - no vendor lock-in! - Optional iCloud sync across devices Apple Watch Integration - Full-featured Watch app with 5+1 screens - Real-time speed, distance, duration - Start/Stop from wrist - SOS emergency button - Standalone tracking without iPhone Live Location Sharing - Maximum Privacy - Generate instant share links with QR codes - Time-limited sessions (1-72 hours) - 100% anonymous - zero personal data stored - No login, no registration required - Complete automatic deletion after session - Perfect for: meeting up, family safety, ride sharing Fleet & Business - Send GPS data to YOUR server - STS temperature monitoring (EN12830) - Digital tachograph (EU compliance) - Document scanner with OCR - Fahrtenbuch tax logbook (DE/AT/CH) WHY OPENTRACKER? - Generous free tier - no hidden costs - Privacy First - your data stays on device - Innovative AR technology - 275+ POI types - Import from other apps - freedom of choice! - No vendor lock-in - export in standard formats - Regular updates with unique features PRIVACY & DATA - All data stored locally on your device - Optional iCloud backup (you control it) - No data collection, analytics, or ads - GDPR compliant - Live sharing: 100% anonymous temporary sessions with complete automatic deletion - YOUR DATA - YOUR CONTROL TERMS & PRIVACY LINKS Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.opentracker.world/privacy Made for iOS 17+ and watchOS 10+

Screenshots

Tether4 screens
OpenTracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Tether at none against OpenTracker's 7. Tether also leads on update cadence (monthly vs every 3 months). OpenTracker's advantage is device support (3 vs 1). On price, ads 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. OpenTracker sells 7 in-app purchases, starting at $2.99 per month. Tether asks for nothing beyond the download.

UpkeepUpdate frequency

Tether ships an update monthly, OpenTracker every 3 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 6 level
Tether versus OpenTracker: the parameters behind the verdict, then further details
ParameterTetherOpenTracker
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS17.617.6
Further details — not scored
Size14 MB106 MB
Age rating4+4+
DeveloperMykola RudenkoDesteba Productions, S.L.

In-app purchases

None

Tether

No in-app purchases

7 purchases

OpenTracker

Subscriptions4
  • Hike (month)$2.991 Month
  • Pro (month)$3.991 Month
  • Hike (year)$24.991 Year
Show 1 more
  • Pro (year)$44.991 Year
One-time3
  • 10 SMS Credits$3.99
  • 25 SMS Credits$8.99
  • 50 SMS Credits$14.99

Questions

Is Tether free?
Tether is free to download, with no in-app purchases.
Is OpenTracker free?
OpenTracker is free to download, with in-app purchases available.
Do Tether or OpenTracker have ads?
Neither Tether nor OpenTracker shows ads.
Which is updated more often, Tether or OpenTracker?
Tether ships an update monthly, and OpenTracker every 3 months. Most recently, Tether was updated on October 24, 2026 and OpenTracker on October 12, 2026.

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