WorkOutDoors vs King Song
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WorkOutDoors
This advanced workout app for Apple Watch offers extensive customization for outdoor activities like running, cycling, and hiking. It features detailed maps, navigation, and over 800 data fields for comprehensive workout tracking and analysis.
- Advanced vector maps with navigation
- Configurable workout screens with 800+ data fields
- Route import and turn-by-turn directions
- Customizable alerts and interval schedules
- Waypoint creation and navigation
- Workout export (FIT/TCX/GPX) and Strava integration
- Offline map support
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WorkOutDoors is the most advanced and most configurable workout app for the Apple Watch. It's perfect for running, cycling, hiking and any other indoor or outdoor activity. Note: WorkOutDoors requires an Apple Watch Series 4 or later. It is not necessary to have your iPhone with you during a workout. The app uses Apple’s workout system, so all workouts are saved to the Health system. However it also provides many extra features over Apple's app, such as: - a super-smooth vector map that can be shown during a workout; - multiple configurable screens with metrics and graphs from a pool of 800+ data fields; - route files can be imported and used for navigation (including turn by turn directions); - dozens of configurable alerts (e.g. every mile; high heart rate; low pace; off-route etc); - interval schedules can be created using the larger screen of the phone app; - climbs and descents are supported with notifications and on-screen data and graphs; - waypoints can be created, navigated to, and exported; - use shortcuts to associate operations with gestures (e.g. double tap to hear configurable metrics); - compare pace against a target or a previous workout (using metrics and a dot on the map); - show zones for pace and power as well as heart rate (with optional coloured backgrounds); - auto-pause is available for all outdoor activities; - shows GPS and heart rate before starting a workout, so that you can wait for good signals; - configure distance and pace for running / walking to come from Apple’s pedometer or from GPS; - workouts can be exported in FIT / TCX / GPX files, or automatically sent to Strava; - workouts created by the app can be analysed in great depth in the iPhone app. The app also has many more features. The map is a particular highlight. It uses OpenStreetMap, which provides worldwide coverage and includes the trails necessary for outdoor workouts. It also has several features that help you navigate during a workout: - maps can be smoothly panned and zoomed, and can rotate according to the compass; - a breadcrumb trail of your whole route is displayed on the map during the workout; - topographic data can be shown, with configurable contour colours and hill shading; - map-only mode is provided for when you don't want to start a workout and just need a map; - a circular scale is shown when you zoom, making it easy to see the distance to features; - maps can be stored on the watch for use when offline (they are downloaded as required if online); - a red compass points north and a green compass points to the start; - choose a waypoint to see a compass and distance to it in the corner of the map; - you can also navigate to waypoints on the map, such as hospitals, sights, cafes etc. If you load a route from a GPX / TCX / FIT file then navigation is even easier: - your position is shown on an elevation profile of the route; - the remaining distance, time and ascent can also be displayed; - you can get alerted when you go off-route; - when off-route then a compass is shown which points to the nearest part of the route; - if the route contains turn by turn directions then these can be used like a sat nav; - if there are no directions then the app can use “bend detection” to generate them; - the next direction is shown as an icon and distance in the corner of the map; - the map can automatically zoom in when you are approaching a turn; - you can use shake gestures to hear the distance to the next turn or the end of the route; - routes are coloured by gradient: from red for steep uphill to blue for steep downhill; - you can configure what information is displayed during a climb or descent. All this is included for a single one-off payment. No extra in-app purchases or subscriptions are required (although there is a completely optional in-app tip jar which was requested by long-term users). If you own an Apple Watch and do any form of exercise, then WorkOutDoors is the app for you. Give it a go!
King Song
Connect to your electric unicycle to view detailed stats, unlock its full speed potential, and customize settings like LEDs and ride modes. Share your experiences, engage with other riders through a social platform, and discover new friends nearby.
- Device stats and connectivity
- Speed unlock and device binding
- Customizable wheel settings (LED, speed, ride mode)
- Social platform for sharing videos
- Engage with other riders (chat, like, comment)
- Rider ranking system
- Locate and connect with nearby riders
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Devices Services: Wheel connectivity: detailed information in regards to device stats. Speed Unlock: Experience your wheels full potential, and then be able to bind your device to your account. Wheel settings: LED, speed, ride mode, music and many other functions. Social Platform: Moments platform: Allows uploads of videos and videos to our social platform. Engage with other riders: chat, comment, like, and share! Ranking: ranking system by day, week and all time. Track your highscore! Riders nearby: Multi-sort functions to locate riders nearby, connect and make new friends! If you are experiencing issues please contact us through the app or Facebook to inform us! Please feel free to send us feedback through the app or via Facebook, thank you!
Screenshots
Verdict
The clearest difference is review sentiment: WorkOutDoors at 88% against King Song's 20%. WorkOutDoors also leads on rating (4.7 vs 2.5) and ratings volume (1.7K vs 42). King Song's advantage is price (Free vs $8.99) and in-app purchases (none vs 5). On 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
King Song is free to download; WorkOutDoors costs $8.99 up front. WorkOutDoors sells 5 one-off in-app purchases. King Song asks for nothing beyond the download.
WorkOutDoors holds the better App Store score, 4.7 against 2.5. That said, the two scores are not equally well evidenced: WorkOutDoors has 1.7K ratings behind it against 42, so its average is the more settled of the two. Written reviews point the same way: 88% of WorkOutDoors's written reviews are positive against 20% of King Song's.
WorkOutDoors ships an update every 3 months, King Song every 3 weeks. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.
| Parameter | WorkOutDoors | King Song |
|---|---|---|
| Price | $8.99 | Free — better |
| Rating | 4.7 (1.7K ratings) — better | 2.5 (42 ratings) |
| Positive reviews | 87.6% of reviews — better | 19.6% of reviews |
| Number of ratings | 1.7K — better | 42 |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #5 — better | — |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 39 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | CCS Ltd | Shenzhen King Song Technology Co,.LTD |
Customer experience
WorkOutDoors
King Song
Bugs and requests
WorkOutDoors
Reported bugs
3 issues- Heart rate tracking issues
- Inconsistent distance/pace tracking
- Trouble connecting to Apple Watch
Requested features
5 requests- Turn-by-turn navigation
- Shoe tracking
- Cumulative workout stats (weekly/monthly)
- Ability to edit/trim recorded workouts
- Automatic pause/resume during workouts
King Song
Not enough reviews yet to summarise bugs or requests.
In-app purchases
WorkOutDoors
- Tip$0.99
- Generous Tip$1.99
- Very Generous Tip$4.99
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- Massive Tip$9.99
- Fanatical Tip$19.99
King Song
No in-app purchases









