Terragrid vs MiracleJ Trajectory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Terragrid
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Terragrid – Explore the Real World Turn the real world green, one place at a time. Terragrid turns your everyday movement into a game of discovery. The map starts fully red. Every place you physically visit unlocks its cell and turns it green. Walk a new street, travel to a new city, or fly to a new country, and watch your personal map of the planet fill in over time. It all happens automatically. Terragrid quietly detects the places you visit in the background, so you can simply live your life and come back to see how much of the world you have explored. WHY YOU'LL LOVE IT • A living map of your life. Watch red turn to green everywhere you go. • Automatic discovery. New cells unlock in the background as you move—no check-ins required. • Real progress. Every street, city, and country you visit is tracked from real location data, never faked. • A pixel world map. See the share of the entire planet you have explored at a glance. • Daily activity. Review your steps, new cells, and the path you walked each day. • Achievements. Earn badges as you go, from your very first cell to true globetrotter. • Beautiful and private. A clean, colorful design with all of your exploration data stored on your device. HOW IT WORKS 1. Allow location access so Terragrid can see where you go. 2. Head outside and explore as you normally would. 3. Open the app to watch new cells turn green and your stats grow. TERRAGRID PLUS Upgrade to Terragrid Plus to get the most out of your exploration: • Unlimited exploration with no daily cap on new cells. • Worldwide statistics and advanced insights. • Shareable maps to show friends how far you have explored. • Premium map themes. Terragrid Plus is available as an auto-renewing subscription. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. You can manage and cancel your subscription in your App Store account settings after purchase. YOUR PRIVACY MATTERS Terragrid is built to respect your privacy. Your visited map and location history are stored on your device. We do not sell your data. Location is used only to power the core feature of unlocking the places you visit, including in the background so discoveries are not missed while the app is closed. Start exploring today and see how much of the world you can turn green. Privacy Policy: https://docs.google.com/document/d/1mUaUmoODLmEcgjzsGi3LU7xulGSRJuczDzJ_30X-Ghg/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/15Afb0SQ4sZ_El-C3k46ognFjW-WDdSmYau5V_H-SKnI/edit?usp=sharing
MiracleJ Trajectory
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Turn Every Place You’ve Been Into Your Own World Map. miraclej trajectory automatically records the countries and regions you visit, allowing you to visualize your travel history and completion progress. No complicated setup or manual check-ins are required. Simply enable location access, and every place you visit will gradually be added to your map. ■ Automatically Record Your Travels No check-ins required. The countries and regions you visit are automatically added to your travel history. ■ Complete Three Collections Explore the countries of the world, states and provinces around the globe, and all 47 prefectures of Japan. Watch your completion rate grow and aim to collect them all. ■ Fill the Map With Your Colors Visited regions are highlighted on the map, along with the routes you have traveled. Build a world map that is uniquely yours. ■ Celebrate Every New Discovery Receive a notification the first time you enter a new country or region. Make every journey—and every next step—even more exciting. Whether you love traveling the world or are working toward visiting all 47 prefectures of Japan, turn your adventures into a map and see just how far you have explored. ※ Automatic visit tracking requires location access to be set to “Always Allow.”
Screenshots
Verdict
The clearest difference is in-app purchases: MiracleJ Trajectory at none against Terragrid's 2. Terragrid's advantage is iOS requirement (18.6 vs 26.0). On price, update cadence, ads 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. Terragrid sells 2 in-app purchases, starting at $2.99 per 7 days. MiracleJ Trajectory asks for nothing beyond the download.
Terragrid ships an update weekly, MiracleJ Trajectory every 4 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.
| Parameter | Terragrid | MiracleJ Trajectory |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 59 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Ahmet Giray Ucar | Takahiro Oda |
In-app purchases
Terragrid
- Terragrid+ Weekly$2.997 Days
- Terragrid+ Yearly3 Days trial$24.991 Year
MiracleJ Trajectory
No in-app purchases









