Comparison

gammaDog GPS Location Tracker vs Miami Guide and Subway map

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

gammaDog GPS Location Tracker

Record your adventures by saving locations with photos, audio, text, and GPS coordinates. Explore your saved points of interest with audio playback and map views. Navigate to waypoints using an offline compass and GPS map.

Highlights
  • Save waypoints with photos, audio, and text
  • GPS coordinates for each location
  • Offline compass and GPS map navigation
  • Export and share waypoints
  • Tour saved locations with audio playback
  • Integrates with gammaDog radioactive mineral finder
Features
Read full description

The gammaDog mobile app will enhance the way that you experience and remember your adventures! It preserves places of interest as waypoints with photos, audio recordings, text descriptions, and GPS coordinates. The waypoints can then be exported to a mapping application and shared with other users. You can take a tour of your images while the audio for each image is played and a map shows where each waypoint was created. You can also navigate to any particular waypoint using a compass and gps map that works off the grid. In addition to all of its features this app will also work with a gammaDog radioactive mineral finder to record data coming from the instrument. For each waypoint it stores the current radiation count for further analysis. Take a walk, go sightseeing, or travel while recording points of interest with this app. It is easy to add a text or audio description and photo to every GPS location and then map or share your lists of way-points. Any number of lists can be saved to your phone or to the cloud and loaded later so they become a permanent record of your adventures! Here is a video that gives an overview of this app: https://www.youtube.com/watch?v=y_2NLQ7u6jk&t=30s For mineral collectors, prospectors, and treasure hunters of all types, see the gammaDog mobile app in action with a gammaDog radioactive mineral finder in these videos: https://www.youtube.com/playlist?list=PL0OJ8Dqu5Ed0A6vaW2zMSir9CT87YaYI5

About

Miami Guide and Subway map

Features
Read full description

Discover Miami with a travel guide that brings beaches, neighbourhoods, Metro maps, walking ideas and your daily itinerary together. Explore South Beach architecture, Wynwood art, Little Havana flavours and bayfront museums, then save your favourite places for a day that feels like yours. Plan a beach break, a pre-cruise day or a longer stay on iPhone and iPad. FIND YOUR SIDE OF MIAMI Browse 38 selected places across Greater Miami, including sights, museums, parks, restaurants, cafes, bars and nightlife. Search by name, filter by area and open illustrated guides with practical notes, addresses, highlights and official websites. Explore Ocean Drive, Vizcaya, the Design District, Coconut Grove and other places that give each part of the city its character. MAKE TIME FOR MIAMI BEACH Use a dedicated Miami Beach collection to plan around Art Deco architecture, Lummus Park, Lincoln Road, museums and gardens. Choose a compact outing with time for the oceanfront. Miami Beach is separate from the mainland: Metrorail and Metromover do not serve the beach, so check the bus or road journey before setting out. SOUTH POINTE, AT YOUR OWN PACE Explore South Pointe Park with a discovery map and six orientation points, from the arrival area and lawns to the waterfront, pier approach and beach approach. Read the notes, choose a stop and add it to My Day. Follow public paths, check current park access and leave room for a pause beside the water. EIGHT WALKING IDEAS Choose a South Beach architecture walk, a bayfront museum day, a Wynwood art-and-coffee outing or a Calle Ocho afternoon. Eight curated sequences help you explore one area at a time. Request walking directions through Apple Maps and adapt the plan to your energy, interests and the weather. Museum admission, restaurant reservations and guided tours are separate. YOUR MIAMI COLOUR PASSPORT Mark four creative neighbourhood stops as visited: Ocean Drive and Art Deco, Wynwood Walls, Little Havana and the Design District. Track your progress on your device and open each place to learn more. The passport is a collection of separate outings, not a single walking loop across the bay. BUILD A PERSONAL TRIP PLAN Save places to My Day, create multiple days, reorder stops, write notes and adjust visit durations. Keep a museum morning, a park visit and dinner together, or split your plans between the mainland and Miami Beach. Distance warnings flag stops that are too far apart. Saved plans stay on your device, ready to revisit during your trip. METRORAIL, METROMOVER AND BUS MAPS Browse a stored transport reference with Metrorail, Metromover, MIA Mover, bus and trolley routes. Explore stops and route maps, and investigate Metrorail connections with the rail planner. Bus and Metromover information is available for browsing, with links to official operators. The transport reference is a saved snapshot, not live arrivals or a current timetable. Rail journey times are illustrative estimates. Check official schedules, service changes and transfer arrangements before travelling. FOOD, CULTURE AND EVENINGS Find ideas for Cuban food, neighbourhood coffee, a planned restaurant visit or an evening venue. Pair art with a cafe stop, browse museums and gardens, or save a place for later. Check opening hours, reservations, event programmes and age requirements through the venue's official website. ARRIVE WITH A PLAN Read guidance for Miami International (MIA), Fort Lauderdale-Hollywood (FLL) and PortMiami. Check local time and weather, explore travel essentials and browse links to tours and experiences. Provider websites handle availability, reservations and purchases; saving a place does not make a booking. Local guide content and saved days are available offline. Maps, walking directions, weather and external services require internet. Original illustrations are artistic interpretations, not photographs. An independent Miami travel guide, not an official transit or tourism app. Contains advertising.

Screenshots

gammaDog GPS Location Tracker4 screens
Miami Guide and Subway map4 screens

Verdict

The call

The clearest difference is update cadence: gammaDog GPS Location Tracker at weekly against Miami Guide and Subway map's every 26 months. gammaDog GPS Location Tracker also leads on iOS requirement (10.0 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

gammaDog GPS Location Tracker ships an update weekly, Miami Guide and Subway map every 26 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
gammaDog GPS Location Tracker versus Miami Guide and Subway map: the parameters behind the verdict, then further details
ParametergammaDog GPS Location TrackerMiami Guide and Subway map
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyWeekly — betterEvery 26 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better17.0
Further details — not scored
Size140 MB34 MB
Age rating4+4+
DeveloperCharles YoungYaroslav Mykolaienko

In-app purchases

None

gammaDog GPS Location Tracker

No in-app purchases

None

Miami Guide and Subway map

No in-app purchases

Questions

Is gammaDog GPS Location Tracker free?
gammaDog GPS Location Tracker is free to download, with no in-app purchases.
Is Miami Guide and Subway map free?
Miami Guide and Subway map is free to download, with no in-app purchases.
Do gammaDog GPS Location Tracker or Miami Guide and Subway map have ads?
Neither gammaDog GPS Location Tracker nor Miami Guide and Subway map shows ads.
Which is updated more often, gammaDog GPS Location Tracker or Miami Guide and Subway map?
gammaDog GPS Location Tracker ships an update weekly, and Miami Guide and Subway map every 26 months. Most recently, gammaDog GPS Location Tracker was updated on November 3, 2026 and Miami Guide and Subway map on November 8, 2026.

Other comparisons