TrailPin Pro vs RoomTrace 3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TrailPin Pro
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TrailPin is the privacy-first GPS route tracker built for hikers, bikers, and walkers who want a simple, battery-efficient way to record their outdoor adventures. NO ACCOUNTS. NO CLOUD. NO TRACKING. YOUR DATA STAYS ON YOUR DEVICE. WHY TRAILPIN? Unlike other GPS trackers that force you to create accounts, charge expensive subscriptions, or collect your data — TrailPin keeps everything on your device. No sign-up required. Just open and start recording. CORE FEATURES (FREE) • GPS Route Recording — Record hikes, bike rides, and walks with real-time distance, speed, and altitude tracking • Live Map — See your route drawn on the map as you go • Waypoints — Drop pins at trail junctions, viewpoints, and rest stops (up to 5 per track) • Smart Battery Modes — Choose Performance (4-6h), Balanced (8-12h), or Ultra Saving (14-20h) to match your adventure length • Auto Battery Optimization — Automatically switches to power-saving mode when battery is low • Pause & Resume — Take breaks without splitting your track • Track History — Browse your past adventures (up to 10 tracks) • GPX Export — Share your routes with any mapping app • Dark Mode — Easy on the eyes for early morning and late evening hikes • Miles & Kilometers — Switch units anytime PRO FEATURES ($3.99 ONE-TIME PURCHASE) • Unlimited Waypoints — No 5-waypoint limit • Unlimited Track History — No 10-track limit • GPX Import — Load routes from other apps and follow along • CSV Export — Export your data for analysis in spreadsheets • Route Color Customization — Personalize your tracks • Elevation Profile — Detailed altitude charts • Speed & Altitude Charts — Analyze your performance • Crash Auto-Recovery — Never lose a recording again NO SUBSCRIPTIONS. EVER. TrailPin Pro is a one-time purchase of $3.99. No recurring charges, no hidden fees, no "premium" tricks. Compare that to: • Gaia GPS: $39.99/year • Geo Tracker: $2.99/month ($35.88/year) • GPS Tracks: $6.99 one-time (fewer features) BATTERY OPTIMIZATION TrailPin is designed to last as long as your adventure: • Performance Mode: Best accuracy, 4-6 hours of recording • Balanced Mode: Good accuracy, 8-12 hours of recording • Ultra Saving Mode: Reduced updates, 14-20 hours of recording • Auto Optimize: Automatically switches modes based on battery level PRIVACY FIRST • No account creation required • No data collection or transmission • No analytics or advertising SDKs • No third-party tracking • All data stored locally on your device • Delete your data anytime PERFECT FOR • Hiking and backpacking • Mountain biking and road cycling • Walking and running • Trail running and ultramarathons • City walking tours • Any outdoor adventure where you want to record your route Download TrailPin today and start recording your adventures — privately.
RoomTrace 3D
Transform your real-world rooms into explorable 3D spaces with simple room scanning. This app identifies walls, doors, windows, and furniture, allowing you to view, rotate, and export your creations in various formats. It prioritizes user privacy with on-device processing and no tracking.
- Simple room scanning with on-screen prompts
- Automatic identification of walls, doors, windows, and furniture
- 3D viewing with rotation and zoom
- On-device processing for privacy
- Export to USDZ and OBJ formats
- No account, ads, or tracking
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Turn a real room into a 3D space you can inspect, save, and share by following simple on-screen guidance. RoomTrace 3D is designed for people who want an easier way to scan indoor spaces. There are no complex settings to learn. Turn on the lights, walk slowly around the room, and follow prompts for distance, movement speed, and lighting while the app recognizes walls, openings, and common furniture. GUIDED SCANNING • A short three-step preparation guide • Live prompts for distance, speed, and lighting • Visible counts for recognized walls and objects 3D VIEWING • Rotate and zoom the space as soon as scanning finishes • Review walls, doors, windows, and recognized objects • Keep recent scans saved locally on your device FLEXIBLE EXPORT • Export USDZ for Apple devices and AR viewing • Export an OBJ material package for tools such as Blender and CAD • Save or send files through the system share sheet PRIVACY FIRST Scanning and 3D processing happen on your device. No account, no advertising, no tracking, and no personal data collection. Requires a LiDAR-equipped iPhone or iPad running iOS 17 or later. Mirrors, glass, and very dark glossy surfaces can reduce scan accuracy.
Screenshots
Verdict
The clearest difference is price: TrailPin Pro at Free against RoomTrace 3D's $2.99. RoomTrace 3D's advantage is in-app purchases (none vs 1). On ads, 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
TrailPin Pro is free to download; RoomTrace 3D costs $2.99 up front. TrailPin Pro sells 1 one-off in-app purchase. RoomTrace 3D asks for nothing beyond the download.
| Parameter | TrailPin Pro | RoomTrace 3D |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17 | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 2 MB |
| Age rating | 9+ | 4+ |
| Developer | 贺 周 | 鑫 宋 |
In-app purchases
TrailPin Pro
- TrailPin Pro$3.99
RoomTrace 3D
No in-app purchases








