Comparison

Rowing in Motion vs CrewSync

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

Head to head
About

Rowing in Motion

This app helps rowers track and improve their performance with detailed metrics and custom workout programs. It analyzes boat acceleration, speed, and stroke rate, offering live feedback and post-session analysis. Features include customizable interfaces and sonification for real-time guidance.

Highlights
  • Track boat acceleration, speed, and stroke rate
  • Create custom workout programs
  • Live feedback and stroke analysis
  • Upload and analyze sessions on online logbook
  • Sonification for real-time feedback
  • Supports various rowing types
Features
Read full description

Rowing in Motion is the ultimate training performance tool for every rower looking to track and improve their rowing performance. TRACK: boat acceleration, speed and stroke-rate and stroke-metrics using your device's GPS and Accelerometer with detailed live feedback on how efficiently you move your boat forward and where you can improve your rowing technique to row faster. WORKOUT: Create custom workout programs with fully customizable distance, time and rest intervals. Intervals also support a target stroke-rate. Subscription: The App features a subscription via In-App-Purchases: ANALYZE: Upload and analyze your recorded rowing sessions to your account on our online logbook "Rowing in Motion Analytics" (https://analytics.rowinginmotion.com). Track your training volume and intensity, analyze your races and how your rowing technique improves over time. ALL FEATURES: * Measures Strokerate, Speed, Distance and Boat Acceleration, giving you insight into all aspects of your stroke * Full Screen Graphs: Showing your boat acceleration compared to an average of the previous strokes * Create, edit and row your custom workout programs * Customizable user interface: Display all the data you need to see to improve your rowing stroke * Instantly upload and analyze your recorded rowing sessions with your Analytics account (subscription required) * Stroke Analysis: Live average acceleration graphs, speed graph * Sonification: Turn your boat acceleration into a sound for a better realtime feedback to help you improve the effectiveness of your stroke. * Stroke Metrics: Stroke Metrics derived from boat acceleration allow you to easily focus on specific aspects of the stroke * Supports Canoe, Dragon Boat and Fixed Seat rowing (e.g. Surfboats, Para-rowing, Gigs...)

About

CrewSync

This app connects to rowing machines to automatically sync workout data, offering AI-generated training plans and real-time head-to-head races. It also provides performance analytics, nutrition tracking, and recruiting tools for athletes and coaches.

Highlights
  • Automatic Concept2 erg data sync
  • AI-generated adaptive training plans
  • Real-time head-to-head racing
  • Detailed performance analytics
  • Nutrition and recovery tracking
  • College recruiting profile builder
Features
Read full description

CrewSync is the rowing platform built for serious athletes and coaches. Connect your Concept2 erg and your entire workout history syncs automatically — every split, interval, stroke rate, and drag factor imported in minutes. Train with AI-generated plans built from your actual erg data. Race anyone in the world head-to-head in real time. Build your recruiting profile and get discovered by college coaches. TRAIN SMARTER AI-generated training plans built from your erg scores, goals, and availability. Plans auto-adjust as you improve. Daily workout suggestions keep your training progressive and structured. Set a goal 2k time and CrewSync builds the entire plan around hitting it. LIVE ERG TRACKING Connect directly to your Concept2 PM5 via Bluetooth for real-time split, stroke rate, distance, watts, calories, drive length, and force curves. Every session saves automatically to your profile. PERFORMANCE ANALYTICS After every workout get a full breakdown — pacing analysis showing where you fade or go out too fast, split consistency scoring, stroke rate efficiency, power curve analysis, and weakness detection. Track your 2k, splits, and watts trends over time. A realistic AI 2k predictor shows exactly where you are headed based on your training load and history. HEAD-TO-HEAD RACING Race teammates or strangers anywhere in the world in real time. Create a room, share a code, race. Live lane-by-lane view with everyone's split and position updating every stroke. Matchmaking pairs you with athletes of similar ability. NUTRITION AND RECOVERY Search a database of over 600,000 foods and log your daily calories and macros. Track protein, carbs, and fat against your daily targets. AI-generated meal plans optimized for rowing performance and your specific training load. Log sleep, weight, and hydration daily. Connect Whoop for strain and recovery data. A composite recovery score pulls everything together and tells you whether to push hard or pull back today. Weekly AI insight summaries explain exactly why your performance is changing and what to focus on next. RECRUITING TOOLS Build a public recruiting profile with your erg scores, improvement trends, and virtual combine score with national ranking. College coaches browse and contact athletes directly through the Coaches Hub. College target list with AI fit scores shows whether each school is a reach, target, or likely based on your stats. Exportable recruiting PDF with your photo, stats, and AI summary ready to send to any program. FOR COACHES CrewSync replaces every scattered coaching tool with one complete system. Manage your entire roster, build lineups with a drag-and-drop boat builder optimized for your athletes' erg scores, port and starboard preference, height, and weight. Run seat racing sessions and let the AI calculate cumulative rankings automatically. Generate a race lineup optimizer that balances erg scores, on-water performance, fatigue levels, and seat race results for any regatta. Build multi-week training plans for the entire team in minutes — differentiated by boat class, adjusted for fatigue, and exportable as PDF. Track weekly training load and mileage for every athlete with a color-coded fatigue heatmap. Set up daily athlete check-ins to monitor energy, soreness, and sleep. Assign workouts to individual athletes or the whole team. Generate end of season AI recap reports. Send weekly automated progress emails to parents. The Coaches Hub lets college coaches discover recruits, manage a recruiting board, and contact athletes directly based on verified erg data and combine scores. Athletic directors get a read-only dashboard showing program health, participation rates, and performance trends. TeamSync integration keeps your roster, events, and attendance in sync automatically. CALCULATORS Split to watts converter, training zones calculator, weight adjustment calculator, race splits planner, 2k improvement timeline, and a live Stroke Watch for on-water coaching.

Screenshots

Rowing in Motion3 screens
CrewSync4 screens

Verdict

The call

The clearest difference is review sentiment: CrewSync at 75% against Rowing in Motion's 0%. CrewSync also leads on rating (4.8 vs 3.0) and in-app purchases (none vs 1). Rowing in Motion's advantage is iOS requirement (9.0 vs 15.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Rowing in Motion sells 1 in-app purchase, starting at $5.99 per month. CrewSync asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CrewSync holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: CrewSync has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Rowing in Motion's written reviews are positive against 75% of CrewSync's.

UpkeepUpdate frequency

Rowing in Motion ships an update fortnightly, CrewSync every 9 days. The most recent releases landed on October 7, 2026 and September 20, 2026 respectively.

Scorecard6 real differences · 4 level
Rowing in Motion versus CrewSync: the parameters behind the verdict, then further details
ParameterRowing in MotionCrewSync
PriceFreeFree
Rating3.0 (2 ratings)4.8 (12 ratings) — better
Positive reviews0.0% of reviews75.0% of reviews — better
Number of ratings212 — better
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size345 MB8 MB
Age rating4+12+
DeveloperDecent RowingErik Weibust

Customer experience

Rowing in Motion

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

CrewSync

All ratings12 ratings
Positive91.7%
Neutral8.3%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

In-app purchases

1 purchases

Rowing in Motion

Subscriptions1
  • Analytics Subscription1 Month trial$5.991 Month
None

CrewSync

No in-app purchases

Questions

Is Rowing in Motion free?
Rowing in Motion is free to download, with in-app purchases available.
Is CrewSync free?
CrewSync is free to download, with no in-app purchases.
Which has better reviews, Rowing in Motion or CrewSync?
CrewSync is rated higher. Rowing in Motion averages 3.0 out of 5 from 2 ratings, while CrewSync averages 4.8 from 12 ratings.
Do Rowing in Motion or CrewSync have ads?
Neither Rowing in Motion nor CrewSync shows ads.
Which is updated more often, Rowing in Motion or CrewSync?
Rowing in Motion ships an update fortnightly, and CrewSync every 9 days. Most recently, Rowing in Motion was updated on October 7, 2026 and CrewSync on September 20, 2026.

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