Topo Lock Maps vs Trail Map Locator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Topo Lock Maps
This app provides private and secure outdoor navigation with end-to-end encryption. It focuses on user privacy, offering offline maps without tracking or data mining. Enjoy a distraction-free experience designed for various outdoor activities.
- End-to-end encryption
- No ads or tracking
- Offline maps with no expiration
- Fast offline downloads
- Local and offline first performance
- Battery friendly optimization
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Your location is personal... Your maps should be too! Topo Lock Maps is your trusted companion for private, secure outdoor navigation. Whether it’s a hidden waterfall, your favorite hunting spot, a backcountry trail run, or a private gate code... your information stays yours. In a world driven by tracking and data collection, Topo Lock Maps takes a different approach. We believe your outdoor adventures should remain private, secure, and fully under your control. -- Features -- - End-to-End Encryption — Your map data stays private and secure. - No Ads. Ever. — Enjoy a clean, distraction-free experience. - No Tracking or Data Mining — We don’t monitor where you go. - No Social Media Integrations — Your outdoor life isn’t content for someone else’s feed. - You Own Your Data — No selling, no sharing, no surprises. - Offline Maps That Work — Download once and keep them. No expiration. - Fast Offline Downloads — Save maps quickly and head out with confidence. - Local & Offline First — Built to perform off the grid. - Lightning-Fast Performance — Quick, responsive maps, even in remote areas. - Battery Friendly — Optimized to conserve power on long adventures. -- Made Especially For -- Hikers, hunters, mountain bikers, game wardens, fishermen, trail runners, privacy enthusiasts, backpackers, scouts and troops, bird watchers, wilderness first responders, search and rescue teams, off-roaders, police officers, trail maintainers, private investigators, world travelers, arrowhead hunters, preppers, park rangers, thru-hikers. -- Thanks -- Thanks to everyone who uses Topo Lock Maps in the backcountry and please continue to provide feedback! More features coming down the trail!
Trail Map Locator
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This free app helps you find your current location on a local offline trail map. Trail maps often include more detailed information than regular maps, such as local landmarks, trail names, distances, surface types, and steepness. You'll need to anchor the map with three GPS coordinates for it to work. This app is designed for fun — accuracy isn’t guaranteed. The precision depends on how well you place the anchors, and the map itself may have inaccuracies. Features include: - import a PDF trail map from Safari - share a text file with a link to the original map and the anchor points - show a previous route from Apple health or a GPX file (so you can adjust the anchors for accuracy) All features are included for free. In-app purchases are only for a tip to the developer.
Screenshots
Verdict
The clearest difference is update cadence: Topo Lock Maps at fortnightly against Trail Map Locator's every 6 weeks. Trail Map Locator's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support 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. Topo Lock Maps sells 2 in-app purchases, starting at $9.99 per month and Trail Map Locator sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Topo Lock Maps ships an update fortnightly, Trail Map Locator every 6 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.
| Parameter | Topo Lock Maps | Trail Map Locator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 19 MB | 1 MB |
| Age rating | 4+ | 17+ |
| Developer | VonCannon Technology, Incorporated | Teleportaloo |
In-app purchases
Topo Lock Maps
- Pro Monthly7 Days trial$9.991 Month
- Pro Yearly7 Days trial$99.991 Year
Trail Map Locator
- Small Tip$0.99
- Medium Tip$2.99
- Build me a coffee$4.99
Questions
Is Topo Lock Maps free?
Is Trail Map Locator free?
Do Topo Lock Maps or Trail Map Locator have ads?
Which is updated more often, Topo Lock Maps or Trail Map Locator?
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