Google Maps vs KakaoMetro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Google Maps
Navigate your world with real-time traffic, turn-by-turn directions for driving, walking, cycling, and public transport. Discover millions of businesses and places with photos and reviews. Plan trips with Street View, Immersive View, and offline maps.
- Real-time GPS navigation
- Live traffic data
- Public transport updates
- Business and place discovery
- Street View and Immersive View
- Offline maps
- User reviews and photos
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Explore and navigate the world with confidence using Google Maps. Find the best routes with live traffic data and real-time GPS navigation for driving, walking, cycling, and public transport. Discover over 250 million businesses and places - from restaurants and shops to everyday essentials – with photos, reviews, and helpful information. Navigate the world, the way you want: • Get to where you need to go with fuel-efficient route options • Find the best route with real-time, turn-by-turn voice, and on screen navigation • Save time with automatic rerouting based on live traffic, incidents, and road closures • Catch the bus, train, and ride-share effortlessly, with real-time updates • Find bike or scooter rentals to get around more easily Plan trips and experiences effortlessly: • Preview an area before you go (e.g. parking, entrances) with Street View • Use Immersive View to experience what landmarks, parks and routes look like, and even check the weather so you can be ready in advance • Create custom lists of your favorite saved places and share with others • Order delivery and takeout, make reservations, and book hotels • Don't get lost with offline maps in an area with bad signal • Search for local places and things to do, and decide based on user reviews and photos Discover and explore like a local: • Explore with confidence knowing 500 million users contribute and keep the map up to date each year • Avoid the crowds by seeing how busy a place is before you get there • Use Lens in Maps to see walking directions overlaid on the real world • Filter restaurants by cuisine, hours, price, rating and more • Ask questions about a place, from dishes to parking, and get quick answers Some features not available in all countries or cities Navigation isn't intended to be used by oversized or emergency vehicles
KakaoMetro
Navigate subways with real-time arrival information and smart route planning. Discover station layouts, find the best carriage to board, and access transit maps based on actual station locations. Get the fastest routes and helpful transit details for major South Korean cities.
- Real-time arrival information
- Subway maps based on real locations
- Carriage boarding guidance
- Fastest route calculation
- Landmark indicators on maps
- Nearby station detection
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Better and smarter way to take subway, KakaoMetro. Subway Navigation has been reborn as KakaoMetro. Switch to KakaoMetro and enjoy a neat screen and lots of useful Subway information. ◈ Try our subway maps reflecting real locations. Subway maps have been created based on real subway station locations in Seoul Metropolitan, Busan, Daegu, Gwangju and Daejeon. Also, landmarks indicated on the maps will help you understand the maps more easily. ◈ Take advantage of useful information only available at KakaoMetro. “What is the carriage nearest to Exit No. 5?” KakaoMetro can tell you which carriage to board to arrive adjacent to the stairs leading to the ticket gate. ◈ Check out the fastest routes. KakaoMetro shows you the fastest routes to your destination as of the current time. ◈ Information on Service Access Permissions [Optional Access Permissions] - Location: To check nearby stations - Push notification: To activate the arrivial alarm with sound and an icon badge - Camera: To attach a newly taken photo when reporting incorrect information - Photo: To attach a saved photo when reporting incorrect information * You can use the service without allowing optional permissions. * KakaoMetro’s route search service is based on the timetables provided by Seoul Metro and other Transit Corporations. * Continued use of GPS running in the background can dramatically decrease battery life.
Screenshots
Verdict
The clearest difference is rating: Google Maps at 4.7 against KakaoMetro's 2.5. Google Maps also leads on update cadence (every 6 days vs every 2 months) and ratings volume (7.4M vs 107). KakaoMetro's advantage is in-app purchases (none vs 34). On price, 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
Both are free to download. Google Maps sells 22 in-app purchases, starting at $0.89 per month. KakaoMetro asks for nothing beyond the download.
Google Maps holds the better App Store score, 4.7 against 2.5. That said, the two scores are not equally well evidenced: Google Maps has 7.4M ratings behind it against 107, so its average is the more settled of the two. Written reviews point the same way: 43% of Google Maps's written reviews are positive against 21% of KakaoMetro's.
Google Maps ships an update every 6 days, KakaoMetro every 2 months. Both last shipped on September 28, 2026.
| Parameter | Google Maps | KakaoMetro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (7.4M ratings) — better | 2.5 (107 ratings) |
| Positive reviews | 43.4% of reviews — better | 20.6% of reviews |
| Number of ratings | 7.4M — better | 107 |
| Update frequency | Every 6 days — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Best chart rank | #1 — better | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 466 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | Kakao Mobility Corp. | |
Customer experience
Google Maps
KakaoMetro
User reviews
Google Maps
From 7.4M App Store ratingsWhat we love
- 🚀 Accurate navigation
- 👍 Helpful for travel and exploration
- 💡 Useful for delivery drivers
- 👍 Reliable traffic information
Room to improve
- 🐛 Buggy and unreliable directions
- 🔄 Constant rerouting without user consent
- 🗺️ Inaccurate or outdated maps
- 🚧 Dangerous routing suggestions
- 🤔 Confusing interface changes
KakaoMetro
From 107 App Store ratingsWhat we love
- 👍 Easy to use interface
- 🗺️ Detailed route information
- 📍 Real-time location tracking
- ⬆️ Useful transfer guidance
- 🗺️ Exit and escalator information
Room to improve
- 🐛 Inaccurate schedules
- 🐛 Station direction mismatch
- 🐛 Incorrect arrival times
- 🐛 Route calculation issues
- 🐛 Crashes frequently
Bugs and requests
Google Maps
Reported bugs
4 issues- Inability to save/access favorite locations
- Frequent crashes or freezes
- Incorrect address/location detection
- Voice navigation issues
Requested features
5 requests- Option to avoid tolls or specify vehicle type
- Ability to manually edit/update maps
- Better integration with public transit
- Improved offline functionality
- More customization options for routes
KakaoMetro
Reported bugs
14 issues- Schedules are inaccurate
- Station directions are incorrect
- Real-time information is unreliable
- App crashes when accessing settings
- iOS widgets disappear after update
Show 9 moreShow fewer
- Dark mode icon not applied on iOS
- Daegu subway appears as Busan subway
- English search functionality broken
- Location tracker resets when minimized
- App crashes when selecting next station
- Real-time location tracker points to next station
- Arrival alerts are inaccurate
- App crashes when searching for stations
- Widget disappears after being added
Requested features
8 requests- Add dark mode for iOS icons
- Support iOS widgets
- Re-enable English search and results
- Add Apple Watch support
- Display route on the subway line visually
Show 3 moreShow fewer
- Allow offline timetable viewing
- Add horizontal mode support for iPad
- Implement GPS for iPhone arrival alerts
In-app purchases
Google Maps
- 30 GB$0.891 Month
- 30 GB1 Month trial3 variants$0.891 Month
- 100 GB2 variants$1.991 Month
Show 19 moreShow fewer
- 100 GB1 Month trial2 variants$1.991 Month
- 200 GB1 Month trial2 variants$2.991 Month
- 200 GB2 variants$2.991 Month
- Google AI Plus (400 GB)2 variants$4.991 Month
- Google AI Plus (2 TB)2 variants$9.991 Month
- Google AI Plus (2 TB)1 Month trial2 variants$9.991 Month
- Google AI Pro (5 TB)$19.991 Month
- 100 GB1 Year trial$19.991 Year
- 100 GB1 Month trial$19.991 Year
- 100 GB$19.991 Year
- Google AI Pro (2 TB)$19.991 Month
- 200 GB1 Year trial$29.991 Year
- 200 GB1 Month trial$29.991 Year
- 200 GB$29.991 Year
- 10 TB$49.991 Month
- 2 TB1 Month trial$99.991 Year
- 20 TB$99.991 Month
- 2 TB1 Year trial$99.991 Year
- Google AI Ultra (30 TB)2 variants$249.991 Month
KakaoMetro
No in-app purchases








