Comparison

Rowing Tools for Coaches vs Oarca

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

Head to head
About

Rowing Tools for Coaches

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Rowing Tools is the app every rowing coach needs to increase the performance of your crews and athletes. We have built a range of tools from stopwatches, timers, calculators and team management to help you achieve yours and your team’s goals. Features: SIMPLE STROKE RATE MEASUREMENT: With just a tap on the screen, instantly calculates your current stroke rate (strokes per minute). The large, clear display makes it easy to read even in the most intense rowing sessions. REAL-TIME STROKE HISTORY: Every stroke is automatically recorded and displayed in a list below the button, with the most recent measurement at the top. Gain valuable insights into your performance and identify areas to improve by reviewing your stroke rate history. PYRAMID STOPWATCH (SUBSCRIPTION FEATURE): Our pyramid stopwatch means you’ll never forget when the rate change is meant to happen. See the time left for both the whole workout and the interval. Also see the rate for each interval if you want. GPS SPEED TRACKING (SUBSCRIPTION FEATURE): Upgrade to our premium version to access GPS speed tracking. Monitor your boat’s speed in real-time to gauge your performance and make necessary adjustments during your rowing sessions. WIND SPEED AND DIRECTION (SUBSCRIPTION FEATURE): Subscribe to unlock wind speed and direction information. Understand how weather conditions affect your rowing and adjust your technique for optimal performance. RESET & REVIEW: Reset the stroke rate list with a single tap to start fresh or review your progress later. Rowing Tools makes it easy to keep track of your training sessions and analyze your performance over time. AND MORE Join thousands of coaches who trust Rowing Tools to improve their training and reach their full potential on the water. Download Rowing Tools today and elevate your rowing performance to new heights! If you choose to upgrade to our subscription, payment will be charged to your Apple account, and your account will be charged 24 hours before the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the App Store after purchase. Terms of Service: https://sports-stats.org/terms-stroke-rate-counter/ Privacy: https://sports-stats.org/privacy-stroke-rate-counter/

About

Oarca

Features
Read full description

Oarca is your complete rowing companion, designed to help you track every stroke, analyze every session, and reach your training goals. Whether you're training on open water or preparing for competition, Oarca provides the tools you need to improve your performance. Your Club, in Your Pocket Manage your club, its groups and its members directly in the app. Coaches can build training programs and assign sessions to specific groups and boats, follow crews live on the water, and keep safety information within reach on every outing. Track Every Detail Monitor your workouts with GPS route mapping, real-time stroke rate (SPM) detection, heart rate zone tracking, and comprehensive metrics including distance, pace, and time. View your speed visualization directly on your route map to understand your performance at every point. Train with Purpose Follow structured training programs including interval training (both variable and constant), distance-based workouts, time-based sessions, and stroke-based training. Set goals and track your progress toward completion. Analyze and Improve Review your workout history with detailed graphs and analytics. Dive deep into split analysis, interval breakdowns, and heart rate distribution to understand your performance trends over time. Connect Your Devices Seamlessly integrate with Polar heart rate monitors, ActiveLook smart glasses for heads-up display, GoPro cameras for workout recording, and other Bluetooth sensors to enhance your training experience. Plan and Organize Use the training calendar to schedule sessions, set event reminders, and save your favorite rowing locations for easy access. Share Your Progress Export your workout data and share your achievements on social media with custom workout cards that showcase your performance. Download Oarca and transform the way you train.

Screenshots

Rowing Tools for Coaches4 screens
Oarca4 screens

Verdict

The call

The clearest difference is ads: Oarca at none against Rowing Tools for Coaches's shown. Oarca also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, update cadence and in-app purchases 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. Rowing Tools for Coaches sells 5 in-app purchases, starting at $2.99 per 7 days and Oarca sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Rowing Tools for Coaches ships an update fortnightly, Oarca every 2 weeks. Both last shipped on September 26, 2026.

Scorecard3 real differences · 3 level
Rowing Tools for Coaches versus Oarca: the parameters behind the verdict, then further details
ParameterRowing Tools for CoachesOarca
PriceFreeFree
Update frequencyFortnightlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size8 MB132 MB
Age rating17+12+
DeveloperSports Stats LimitedHamla Teknoloji

In-app purchases

5 purchases

Rowing Tools for Coaches

Subscriptions3
  • Pro Features Weekly3 Days trial$2.997 Days
  • Pro Features Monthly7 Days trial$5.991 Month
  • Pro Features Yearly$34.991 Year
One-time2
  • Premium Features$1.99
  • Lifetime Access$69.99
2 purchases

Oarca

Subscriptions2
  • Premium Monthly$9.991 Month
  • Oarca Premium$99.991 Year

Questions

Is Rowing Tools for Coaches free?
Rowing Tools for Coaches is free to download, with in-app purchases available.
Is Oarca free?
Oarca is free to download, with in-app purchases available.
Do Rowing Tools for Coaches or Oarca have ads?
Rowing Tools for Coaches shows ads; Oarca does not.
Which is updated more often, Rowing Tools for Coaches or Oarca?
Rowing Tools for Coaches ships an update fortnightly, and Oarca every 2 weeks. Most recently, Rowing Tools for Coaches was updated on September 26, 2026 and Oarca on September 26, 2026.

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