InclineFlow vs Watta
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InclineFlow
This app connects to FTMS-compatible treadmills to track detailed workout metrics like speed, distance, and elevation. It automatically syncs data to platforms like Strava and Apple Health, and offers multiple export formats for other fitness services. All your workout data is stored locally on your device for privacy.
- FTMS treadmill connectivity
- Real-time workout metrics
- Automatic Strava sync
- Apple HealthKit integration
- TCX, GPX, FIT export
- Local data storage
- AirPlay mirroring
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Transform your treadmill workouts with InclineFlow - the ultimate companion app for FTMS-compatible treadmills. Track every incline, capture precise elevation data, and seamlessly export to Strava, Apple HealthKit, and other fitness platforms. BLUETOOTH CONNECTIVITY Connect wirelessly to any FTMS-compatible treadmill. Supports Sole, NordicTrack, ProForm, Life Fitness, Precor, and other brands with FTMS protocol. Automatic reconnection and background support ensure uninterrupted workouts. COMPREHENSIVE REAL-TIME METRICS • Speed (mph, km/h, m/s) - instant and average • Distance tracking • Elevation gain and loss calculations • Heart rate data from treadmill or external Bluetooth HR monitor • Calories, pace, power, and workout duration • Large, easy-to-read display in landscape mode DIRECT PLATFORM INTEGRATION Automatic workout sync to your favorite platforms - no manual uploads: • Strava Auto-Upload: Uploads automatically after each workout • Apple Health Sync: Save directly to Health app AIRPLAY & EXTERNAL DISPLAY Mirror metrics to TV or monitor via AirPlay with large, easy-to-read fonts. MULTIPLE EXPORT FORMATS TCX, GPX, and FIT export formats. Email files to yourself for easy importing Training Peaks or other platforms. Files are compatible with Strava, Garmin Connect, TrainingPeaks, and more. WORKOUT MANAGEMENT • Start/stop recording with one tap • Complete workout history with detailed statistics • All data stored locally on your device PRIVACY & CONTROL Your data stays yours: • All workout data stored locally on device • No cloud services or external servers • No tracking, analytics, or data collection • Export only what you choose COMPATIBLE TREADMILLS Any treadmill with Bluetooth FTMS (Fitness Machine Service) support: • Sole (F63, F80, F85, TT8, and others) • NordicTrack Commercial series • ProForm Pro series • Life Fitness • Precor • And many more FTMS-enabled brands SUPPORT Questions or issues? Contact us through the app or visit our support site. Track the climb. Export the data. Own your progress.
Watta
Effortlessly log your rowing, biking, and skiing workouts by simply taking a photo of your machine's screen. AI automatically extracts your performance data, organizing it into a comprehensive training log. Connect with your club, compete on leaderboards, and share your progress with teammates.
- AI photo data extraction
- Automatic workout logging
- Support for Concept2 monitors
- Manual workout entry
- Training history and trends
- Club and squad features
- Leaderboards and competition
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Every metre counts. Watta turns photos of your erg screen into a complete training log. Snap a picture of your Concept2 monitor after your workout, and AI extracts all your data automatically — distance, time, split, stroke rate, watts, calories, and more. No Bluetooth pairing. No cables. Just take a photo and you're done. Snap. Log. Done. Most rowers take photos of their erg screens after training. Those photos sit in camera rolls, never tracked, never analysed. Watta changes that. Upload a photo from your gallery and AI reads your PM5, PM4, or PM3 display in seconds - or any Rowing machine with a screen. Your data flows straight into your training log. You can also enter workouts manually if you prefer. Track every session See your full workout history in one place. Distance, time, average split, stroke rate, watts, heart rate, calories — all captured and organised. Review individual sessions or zoom out to spot trends across weeks and months of training. Join your club Watta is built for squad training. Join your rowing club, connect with your squad, and see how your teammates are training. Club admins can create squads, manage members, and keep everyone connected. Whether you're part of a university programme, a local rowing club, or a national team, Watta keeps your crew together. Compete on leaderboards See where you rank. Leaderboards let you compare your performance against your squad, your club, or the wider Watta community. Push yourself to climb the rankings and celebrate when you hit a new personal best. Social feed Follow your teammates and see their workouts in your feed. React to big sessions and leave comments. Training is better when you're not doing it alone. Works with all Concept2 monitors Watta supports PM5, PM4, and PM3 displays, and any rowing machine with a screen. The AI handles different screen layouts, angles, and lighting conditions. It even works with photos of rowers, bikes, and ski ergs. Row. Bike. Ski. Watta isn't just for rowing. Log your sessions on the Concept2 RowErg, BikeErg, or SkiErg — all in one app. Your data, organised Stop losing workouts to your camera roll. Watta gives you a proper training log that grows with every session. See your progress. Spot patterns. Get faster. Download Watta and start logging your metres. Watta is a fitness tracking app, not a medical device. Consult your physician before beginning any exercise program and before making any health-related decisions.
Screenshots
Verdict
The clearest difference is rating: Watta at 5.0 against InclineFlow's 1.0. Watta also leads on in-app purchases (none vs 1) and update cadence (weekly vs monthly). On price, ratings volume, 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
Both are free to download. InclineFlow sells 1 one-off in-app purchase. Watta asks for nothing beyond the download.
Watta holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
InclineFlow ships an update monthly, Watta weekly. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.
| Parameter | InclineFlow | Watta |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 36 MB |
| Age rating | 4+ | 17+ |
| Developer | TheVSG LLC | STEPHEN CHRISTOPHER MILTON |
Customer experience
InclineFlow
Watta
In-app purchases
InclineFlow
- Unlock InclineFlow$2.99
Watta
No in-app purchases





