Paddle Journal vs Oarca
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Paddle Journal
This app precisely tracks your water sports routes using GPS, recording session data like distance, speed, and duration. It also provides live weather and wind information, and allows you to build a personal logbook of your adventures with notes and photos.
- GPS route tracking and navigation
- Real-time weather and wind data
- Session logging with photos and notes
- Cloud sync across devices
- Live Activities on iPhone lock screen
- Customizable units
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Paddle Journal - GPS Tracking for Kayaking, SUP & Water Sports Paddle Journal is the ultimate GPS tracking app for kayaking, stand up paddleboarding (SUP), canoeing, rowing, and all water sports activities. Track your paddling routes with precision GPS, record session data, and build a comprehensive log of your water adventures. KEY FEATURES: GPS Route Tracking & Navigation - Real-time GPS tracking with accurate route recording - Distance, speed, and duration measurement for every session - Interactive route maps showing your complete paddling path - Works for kayaking, SUP, canoeing, rowing, surf ski, and rafting Weather & Wind Conditions - Live wind speed and direction data powered by Apple Weather - Built-in compass for navigation on the water - Weather conditions recorded at session start and finish - Essential safety information for all water sports Session Logging & Journal - Comprehensive activity tracking for multiple water sports - Add photos, notes, and ratings to your paddling sessions - Detailed session statistics and performance metrics - Personal logbook of all your water adventures Advanced Features - CloudKit sync across all your devices - Live Activities on iPhone lock screen during tracking - Customizable units (metric/imperial/automatic) - Background GPS tracking for uninterrupted sessions - Export and share your paddling achievements Perfect For: - Kayaking enthusiasts and sea kayakers - Stand up paddleboard (SUP) athletes - Canoe and rowing club members - Water sports instructors and guides - Outdoor adventure and fitness tracking - Marine recreation and boat navigation Whether you're exploring calm lakes, challenging rivers, or open ocean waters, Paddle Journal provides the GPS tracking, weather data, and logging tools you need for safe and memorable water sports experiences. Download Paddle Journal today and start tracking your kayaking, SUP, and paddling adventures with professional-grade GPS precision.
Oarca
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Oarca is a rowing app built for the water and for the clubs that row on it. Track every stroke with your phone, follow a structured plan, book your seat in the club boat and see your progress week by week, month by month and year by year. YOUR ROWING, AT A GLANCE The home screen opens on your week. Switch to month or year, change the metric between time, distance, strokes and calories, and pull the week down to see every day as a bar. Your last workout and your next booked session sit side by side, so you always know what you did and what comes next. Today's weather for your rowing spot, with wind, humidity and sunrise, is right there too. TRACK EVERY STROKE • Live stroke rate (SPM) measured by your phone while you row • GPS route with distance, pace, split times and speed along the course • Heart rate and heart rate zones with a Bluetooth chest strap or Polar sensor • A clear live screen made for quick looks between strokes • Works without mobile signal: the workout is saved on the phone and syncs later TRAIN WITH A PLAN • Just Row for a free session • Single distance, single time and stroke count workouts • Constant and variable intervals with rest periods • Saved locations and a training calendar with reminders UNDERSTAND YOUR PERFORMANCE • Split by split breakdown and interval comparison • Pace, stroke rate and heart rate graphs for every session • Heart rate zone distribution • Week, month and year totals on the home screen • Share cards with your route and numbers for social media ROWING CALCULATORS Five tools for coaches and athletes: pace calculator, split time calculator, race predictor, heart rate zones and stroke analysis. Each one explains what the result means, how it is calculated and when to be careful with it. YOUR CLUB, IN YOUR POCKET Oarca connects athletes, coaches and club staff in one place. • See the club schedule and book your seat in a specific boat • Memberships, credit packages and booking rules handled for you • Cancel the exact seat you want and see why a booking was refused • Sessions shown in the club's own time zone • Coaches assign trainings to groups and boats and edit session details • Staff place rowers into boats or row themselves from the same screen • Member profiles with club tags and level • A club leaderboard and friends to row alongside • Notifications you can tune club by club SAFETY ON THE WATER Club staff can follow crews live on the water. If a rower raises an SOS, staff are notified so help can move quickly. CONNECT YOUR GEAR • Polar and other Bluetooth heart rate sensors • ActiveLook smart glasses to see your numbers without looking down • GoPro cameras to record your session alongside your data • The Oarca playlist on Spotify to keep your rhythm • A guide to mounting your phone safely in the boat BUILT FOR THE BOAT A calm black and white design that stays readable in bright sunlight, large numbers on the live screen, and an app that speaks more than 30 languages, so the whole crew can use it in their own. OARCA PRO Oarca is free to download and to start rowing. Oarca Pro adds live stroke rate tracking, structured training plans beyond Just Row, detailed post session analysis and unlimited training history. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period and can be managed in your App Store account settings. WHO IT IS FOR Club rowers and scullers, masters and juniors, coaches who want to see their athletes' work, club managers who run bookings and memberships, and anyone who wants to row with purpose on open water. Download Oarca, take your phone to the boat and turn every stroke into progress. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Paddle Journal at none against Oarca's 2. Paddle Journal also leads on update cadence (daily vs every 10 days). Oarca's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.2). On price and ads 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. Oarca sells 2 in-app purchases, starting at $4.99 per month. Paddle Journal asks for nothing beyond the download.
Paddle Journal ships an update daily, Oarca every 10 days. Both last shipped on October 30, 2026.
| Parameter | Paddle Journal | Oarca |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Daily — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 2 MB | 132 MB |
| Age rating | 4+ | 12+ |
| Developer | Gruffydd Johnston | Hamla Teknoloji |
In-app purchases
Paddle Journal
No in-app purchases
Oarca
- Premium Monthly$4.991 Month
- Oarca Premium$49.991 Year









