{"app_store_id":1478863996,"slug":"hammer-truck-gps-maps-1478863996","name":"Hammer: Truck GPS & Maps","subtitle":"Commercial trucker navigation","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/a1/49/41/a14941a0-c945-a949-e8ee-0c11b0ad6f48/AppIcon-0-0-1x_U007emarketing-0-11-0-sRGB-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/hammer-truck-gps-maps/id1478863996?uo=4","price":0,"currency":"USD","rating":4.73588,"rating_count":36623,"in_app_purchases":true,"recent_rating":4.75,"recent_review_count":20,"reviews_checked_at":"2026-10-18T04:07:11.694Z","primary_genre":"Navigation","version_date":"2026-10-16T17:08:49Z","updated_at":"2026-10-21T08:40:13.013Z","stale":false,"missing_since":null,"one_liner":"GPS navigation app for commercial truck drivers with truck-specific routing, offline maps and trip planning tools.","verified_maker":false,"maker_site":null,"file_size_bytes":368668672,"minimum_os":"15.0","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d8/f0/da/d8f0dacc-325d-7027-521b-390aa7e7ed4a/f9d1fa63-1f01-4b9e-a061-795e0c1d3ab8_Apple_iPhone_8_Plus_Screenshot_1.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/38/3d/97/383d97d0-e80c-cb6a-3d37-d373c48b3a74/3192fb34-90bb-4157-ac69-4d1d2323f44c_Apple_iPhone_8_Plus_Screenshot_2.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f1/a5/d5/f1a5d5e4-fffc-7b98-28e3-7d5d23a1915d/403a925a-6b4f-42a7-a629-0845f35f5807_Apple_iPhone_8_Plus_Screenshot_6.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/bc/ad/78/bcad7828-b2ec-585a-763f-9fda3a9aea9d/318a1f05-eb82-46bc-aea4-9d2eeef6a30a_Apple_iPhone_8_Plus_Screenshot_3.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/05/c8/80/05c88018-2002-558d-6123-e87c626290ce/461ae73e-27a0-4590-8794-c3ed5d085048_Apple_iPhone_8_Plus_Screenshot_4.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/19/35/52/1935528f-33df-a696-23cc-5f26e55f6818/8c19c88d-eb7b-4997-9b87-e260fd4a6009_Apple_iPhone_8_Plus_Screenshot_5.png/392x696bb.png"],"developer_name":"TruckersReport, LLC","editors_choice":false,"url":"https://apptierlist.com/apps/hammer-truck-gps-maps-1478863996/","api_url":"https://apptierlist.com/api/v1/apps/hammer-truck-gps-maps-1478863996","schema_version":"1.0","generated_at":"2026-10-22T17:52:51.018Z","data_as_of":"2026-10-22T16:22:13.114Z","description":"Smarter Trucking Starts Here.\n\nHammer is a powerful GPS navigation app designed specifically for commercial truck drivers. Built by the community at TruckersReport.com, Hammer Truck GPS delivers precision routing, safety-first features, and robust offline map capabilities tailored to the needs of professional drivers.\n\nKEY FEATURES\n- Truck-Specific GPS Navigation\n- Turn-by-turn directions customized for commercial vehicles\n- Routing that considers your truck's height, weight, length, axle count, and cargo type\n- Offline map access keeps you on track without cellular data\n- Real-time rerouting around traffic, accidents, and road closures\n- Landscape mode and satellite view for easier readability on the road\n- Trip Planning Tools for Truckers\n- Multi-stop route optimization with custom waypoints\n- Find weigh stations, fuel stops, rest areas, truck stops, parking, and more\n- Detailed POIs with diesel prices, hours of operation, click-to-call buttons, and amenity listings\n- Traffic and weather overlays for route efficiency and safety\n- Safety-First Features\n- Weigh station alerts\n- Speed limit notifications\n- Lane guidance and spoken voice directions\n- Dark mode for low-light driving conditions\n\nCOVERAGE AREAS\n- United States (including Alaska & Hawaii)\n- Canada\n- Mexico\n\nWhether you're hauling across state lines or navigating complex city routes, Hammer equips you with everything you need to drive smarter, safer, and more efficiently.\nDeveloped by TruckersReport.com — the largest online community of professional truck drivers, dedicated to building tools and resources that empower the trucking industry.\n\nIMPORTANT: Terms of Use (EULA): https://www.hammerapp.com/legal/eula","facts":{"developer_id":1478863995,"developer_url":null,"first_released":"2020-01-13T08:00:00Z","support_url":"https://www.hammerapp.com/","privacy_url":"https://www.hammerapp.com/legal/privacy","website_url":null,"app_version":"2.4.9","release_notes":"► We would like to introduce you to your new navigation screen. We worked hard to make navigation, searching for truck stops, or diesel along the route much easier.\n► You can search for parking and fuel along your route\n► We redesigned the navigation screen to make it load and work faster","rating_current_version":4.73588,"rating_count_current_version":36623,"star_counts":[932,404,1028,2672,31569],"genres":["Navigation"],"languages":["EN"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":null,"chart":{"name":"top-free Navigation","position":112}},"freshness":{"apple_read_at":"2026-10-21T08:40:13.013Z","catalog_read_at":"2026-10-19T15:12:11.605Z","reviews_checked_at":"2026-10-18T04:07:11.694Z","summary_written_at":"2026-10-12T20:21:00.891Z","placed_at":"2026-10-12T18:21:00.824Z","scored_at":"2026-10-22T16:22:13.114Z"},"editorial":{"one_liner":"GPS navigation app for commercial truck drivers with truck-specific routing, offline maps and trip planning tools.","what_is":"Hammer is a GPS navigation app for commercial truck drivers, built by the TruckersReport.com community. It routes based on truck height, weight, length, axle count and cargo type, and offers offline maps and real-time rerouting around traffic, accidents and road closures. The listing also describes trip planning, points of interest such as weigh stations and truck stops, and coverage in the United States, Canada and Mexico.","good_for":["Commercial truck drivers routing around height or weight limits","Drivers planning multi-stop routes with fuel and rest stops","Driving across the US, Canada or Mexico with offline maps"],"pricing":"Hammer: Truck GPS & Maps is free to download, with in-app purchases on the App Store.","faq":[{"q":"Who develops Hammer?","a":"The listing says Hammer was developed by TruckersReport.com, which it describes as the largest online community of professional truck drivers."},{"q":"Does Hammer work without cellular data?","a":"The listing says offline map access keeps you on track without cellular data. It does not describe what features remain available offline beyond maps."},{"q":"Which countries does Hammer cover?","a":"The listing states coverage for the United States (including Alaska and Hawaii), Canada and Mexico."}],"model":"claude-haiku-5-5","created_at":"2026-10-12T20:21:00.891Z"},"memberships":[{"list":"truck-navigation","list_name":"truck navigation","list_status":"active","list_url":"https://apptierlist.com/best/truck-navigation/","position":5,"tier":"A","score":86,"components":{"rating":94.8,"votes":85.9,"rank":63.4,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-12T18:21:00.824Z"}],"main_list":"truck-navigation","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":151270,"at":"2026-10-18T02:59:11.610Z","kind":"tier_changed","list":"truck-navigation","app_store_id":1478863996,"app":"hammer-truck-gps-maps-1478863996","from":null,"to":"A","reason":"checked from the list's side: ranked #3","job":"rescore"},{"id":113676,"at":"2026-10-15T18:50:00.424Z","kind":"tier_changed","list":"truck-navigation","app_store_id":1478863996,"app":"hammer-truck-gps-maps-1478863996","from":"A","to":null,"reason":"under review: not checked from the list's side yet","job":"rescore"},{"id":100722,"at":"2026-10-15T08:43:36.040Z","kind":"tier_changed","list":"truck-navigation","app_store_id":1478863996,"app":"hammer-truck-gps-maps-1478863996","from":"B","to":"A","reason":"rank shift: #3, score unchanged at 86.1","job":"rescore"},{"id":66456,"at":"2026-10-12T21:17:51.316Z","kind":"tier_changed","list":"truck-navigation","app_store_id":1478863996,"app":"hammer-truck-gps-maps-1478863996","from":null,"to":"B","reason":"score 86.1","job":"rescore"},{"id":64324,"at":"2026-10-12T18:21:00.824Z","kind":"membership_added","list":"truck-navigation","app_store_id":1478863996,"app":"hammer-truck-gps-maps-1478863996","from":null,"to":"active","reason":"Built for commercial truck drivers, with turn-by-turn routing based on truck height, weight, length, axle count and cargo type.","job":"shadow"},{"id":63402,"at":"2026-10-12T17:39:53.106Z","kind":"app_added","list":null,"app_store_id":1478863996,"app":"hammer-truck-gps-maps-1478863996","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"truck-navigation","list_name":"truck navigation","status":"active","review_status":"checked","position":5,"tier":"A","score":86,"components":{"rating":94.8,"votes":85.9,"rank":63.4,"recency":100},"ranks":[{"country":"us","rank":2},{"country":"ca","rank":3}],"verdicts":[{"verdict":"keep","reason":"Its main purpose is truck GPS navigation, with routes based on the truck's height, weight and length. 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