Marco (Travel Tracker) vs Onedermap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Marco (Travel Tracker)
Visually track visited countries, states, provinces, and cities on an interactive world map. Add future destinations to a wishlist and view detailed statistics about your travels. Compare your visited locations with friends privately.
- Interactive world map
- Track countries, states, cities
- Wishlist for future travel
- Detailed travel statistics
- Private friend comparisons
- Offline functionality
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Tap any country on an interactive world map to mark it visited. Marco fills it in and keeps a running count against all 247 countries and territories. Drill into a country to mark individual states and provinces, or add specific cities you've visited, each with its own zoomed-in map. Haven't been somewhere yet? Add it to your wishlist with one tap, and come back to it whenever you're planning your next trip. STATS THAT ACTUALLY MEAN SOMETHING See your progress broken down by continent, country, state, and city — with real flags for every country, and for most states and provinces that have one. COMPARE WITH FRIENDS, PRIVATELY Sign in with Apple to see which of your contacts also use Marco and compare country counts. Marco only ever shows the countries you and a friend have both visited, never their full list; so there's always more to ask about next time you talk. Everything else works completely offline with no account at all. Signing in is only needed for the friends/leaderboard feature. WHAT'S TRACKED • Countries (247, with real flags) • States & provinces (with flags where one officially exists) • Cities you add yourself • Your wishlist of places you want to go
Onedermap
Manually track your global travels on a private, offline world map. Mark visited countries and places, view statistics, and share your travel progress. An optional premium upgrade unlocks city tracking, regional details, and advanced map themes.
- Mark visited countries and places
- Add trips from searchable list
- View travel statistics
- Private and offline functionality
- Shareable travel map cards
- Wishlist for future destinations
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Build a private travel map of the countries you've visited. Onedermap is a manual world travel tracker and digital scratch map. Tap countries, add a whole trip from the searchable list, see your percentage of the world, and share the result. The core map works offline without an account, ads, or location tracking. TRACK YOUR TRAVELS • Mark countries and places you've been to on an interactive world map • Add small countries quickly from the searchable country list • Keep a wishlist for places you want to visit • See country, continent, and world travel statistics • Use light or dark mode SHARE YOUR MAP Create a clean share card with your world travel map and post it anywhere. PRIVATE BY DEFAULT Your visited-country list stays on your device. Onedermap never asks for your location, and the core country tracker works without an internet connection. Optional cloud backup stays off until you enable it, and you can delete your account and backed-up data in the app. PREMIUM: ONE-TIME PURCHASE A single purchase unlocks everything: • Cities — mark individual cities you've visited • States, regions and islands — add detail inside 46 supported countries • Premium map themes • Extra share-card designs • Deeper statistics for regions and represented city population • Google Maps as an alternative to the built-in offline map Premium is one purchase, not a subscription. Restore Purchases is available in Settings and on the unlock screen. Privacy policy: https://onedermap.app/privacy Support: https://onedermap.app/support
Screenshots
Verdict
The clearest difference is in-app purchases: Marco (Travel Tracker) at none against Onedermap's 2. Onedermap's advantage is update cadence (every 4 days vs every 2 weeks). 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. Onedermap sells 2 one-off in-app purchases. Marco (Travel Tracker) asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Marco (Travel Tracker) against 5.0 for Onedermap. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Marco (Travel Tracker) ships an update every 2 weeks, Onedermap every 4 days. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.
| Parameter | Marco (Travel Tracker) | Onedermap |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 60 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | Eric Tang | Tamas Gallo |
Customer experience
Marco (Travel Tracker)
Onedermap
In-app purchases
Marco (Travel Tracker)
No in-app purchases
Onedermap
- Onedermap Premium$3.49
- Onedermap Premium$4.99








