GPS Toolkit vs TrailFix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GPS Toolkit
This app transforms your phone into a professional-grade GNSS instrument, offering detailed satellite data, precise positioning, and navigation tools. It supports multiple coordinate formats, track recording, and GPX import/export, all while prioritizing user privacy with no ads or accounts.
- Live GNSS data from multiple constellations
- Precise positioning with five coordinate formats
- Track recording and GPX import/export
- Navigation with bearing, distance, and proximity alerts
- Geodesic calculator
- Privacy-focused, no ads or accounts
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GPS Toolkit – GNSS turns your phone into a pro-grade GNSS instrument. Whether you're hiking off-trail, sailing offshore, surveying a job site, or simply curious about the satellites overhead, GPS Toolkit gives you the data professionals need — without the bloat, ads, or accounts. — LIVE GNSS DATA — • Every visible satellite from every constellation: GPS, GLONASS, Galileo, BeiDou, QZSS • Sky plot with azimuth and elevation • Signal-to-noise bars per satellite • Real-time fix quality, HDOP, accuracy — PRECISE POSITION — • Five coordinate formats: Decimal Degrees, DMS, DDM, UTM, MGRS • Altitude (GNSS + barometer when available) • Speed, course, magnetic heading • Configurable units: metric, imperial, or nautical — MAPS & TRACKS — • OpenStreetMap with tile caching for limited connectivity • Record tracks with one tap, in foreground or background • Import and export GPX (industry standard, compatible with every GPS tool) • Waypoints with categories and custom labels — NAVIGATION — • Bearing and distance to any waypoint • Proximity alerts with configurable threshold and sound • True magnetic compass, GPS-independent — TOOLS THE PROS USE — • Geodesic calculator: Vincenty-precision distance, midpoint, projection • Background tracking continues with the screen off • Live Activities on the Lock Screen and Dynamic Island • Available in English, French, Spanish, German, Italian, Portuguese, Dutch, Japanese — PRIVACY FIRST — • Everything stays on your device • No account, no sign-up, no tracking • No ads, no in-app purchases • Built on open, audited geodesic libraries Built by an outdoor user who got tired of bloated GPS apps. If you want the GNSS Swiss Army knife on your smartphone, this is it. Note: GNSS accuracy depends on your device's hardware, sky visibility, and environment. Indoor use and dense urban canyons will degrade fix quality on any GPS app.
TrailFix
This app helps you prepare GPS files for your adventures. Convert, simplify, reverse, and repair routes and tracks for various devices and platforms. Export your optimized files in multiple formats.
- Convert routes to tracks and vice versa
- Simplify files by reducing point count
- Reverse direction of routes/tracks
- Auto-scan and fix GPS data issues
- Export in GPX, KML, or TCX formats
- Supports multiple file types and devices
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TrailFix gives you complete control over your GPS files. Whether you're converting a route to a track for your Garmin, trimming a file down for your Wahoo, or preparing a GPX for an upcoming ride — TrailFix is the tool you open between planning your adventure and hitting the trail. SEE INSIDE YOUR FILE Open the Contents Inspector to review every track, route, and waypoint in your file — with distance, point counts, and whether elevation and time data are included. Rename any track or route right in the app, so it's easy to find when it lands on your Garmin or other device. CONVERT Transform routes into device-ready tracks, or tracks back into editable routes. The perfect companion to Garmin BaseCamp, Gaia GPS, REVER, Ride with GPS, and more. SIMPLIFY Reduce point count while preserving every important turn. Five detail levels let you optimize any file for Garmin Edge, Wahoo, and devices with point limits. REVERSE Flip any route or track to ride or hike it in the opposite direction. Perfect for out-and-back trips or return routes. REPAIR Auto-scan and fix common GPS data issues: duplicate points, drift spikes, elevation anomalies, and invalid coordinates. One tap. Done. EXPORT Save as GPX, KML, or TCX — ready for any device or app. Works with GPX, KML, KMZ, and TCX files. Compatible with Garmin, Wahoo, Gaia GPS, BaseCamp, onX Offroad, REVER, AllTrails, Ride with GPS, Komoot, and more. Your adventure is planned. TrailFix gets your files ready for it.
Screenshots
Verdict
The clearest difference is update cadence: GPS Toolkit at every 2 weeks against TrailFix's every 4 months. GPS Toolkit also leads on iOS requirement (16.1 vs 26.2). On price, rating, review sentiment and ratings volume 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.
On the App Store both sit at effectively the same score — 5.0 for GPS Toolkit against 5.0 for TrailFix. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
GPS Toolkit ships an update every 2 weeks, TrailFix every 4 months. Both last shipped on October 24, 2026.
| Parameter | GPS Toolkit | TrailFix |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 2 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 16.1 — better | 26.2 |
| Further details — not scored | ||
| Size | 31 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | SARL TWIXTECH | Signal Strength LLC |
Customer experience
GPS Toolkit
TrailFix
In-app purchases
GPS Toolkit
No in-app purchases
TrailFix
No in-app purchases
Questions
Is GPS Toolkit free?
Is TrailFix free?
Which has better reviews, GPS Toolkit or TrailFix?
Do GPS Toolkit or TrailFix have ads?
Which is updated more often, GPS Toolkit or TrailFix?
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