Comparison

RowStream vs Erg

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

Head to head
About

RowStream

This app offers interactive indoor rowing workouts with advanced analytics and a social platform for rowers. Compete with friends, join virtual crews, and access personalized coaching plans to improve your technique and performance.

Highlights
  • Interactive indoor-rowing workouts
  • Live races and virtual crew synchronization
  • Advanced workout analytics
  • Personalized coaching plans
  • Social media for rowers
  • Real-time performance tracking
Features
Read full description

Do you dream of gliding across the water with the power and grace of an Olympian, but lack access to a boathouse or a rowing team? RowStream is your gateway to a revolutionary indoor-rowing workout experience, offering analytics, a coaching platform, and vibrant social media for rowers, all conveniently on your smartphone, tablet, and big-screen TV! Transform Your Indoor Workouts from Mundane to Motivating: Imagine replicating the intensity and camaraderie of competitive rowing from the comfort of your home gym or living room. RowStream's interactive rowing workouts and analytics go beyond static exercise routines. Compete with friends in adrenaline-pumping live races, synchronize with a virtual crew for a social-rowing experience with live video chat, or push your limits with personalized coaching plans designed by experienced professionals. Unleash the Power of Data - Become Your Own Rowing Biohacker: RowStream, the free (for a limited time) coaching platform comes with advanced analytics and custom indoor-rowing workouts that empower you to train smarter, not harder. Thanks to the accurate workout-tracking feature, you can track your every stroke with meticulous detail. Analyze your Concept2 rowing data in real-time and delve into post-workout reports to identify areas for improvement. RowStream’s workout tracker provides a comprehensive picture of your performance, allowing you to refine your technique and optimize your training for peak performance. Connect with a Passionate Community - Find Your Crew Online: RowStream, the free (for a limited time) social-media-for-rowers and data-analytics platform isn't just about individual achievement; it's about fostering a supportive community that fuels your passion for rowing. Social media for rowers has finally arrived! Share your progress, celebrate milestones with fellow enthusiasts, and glean valuable insights from experienced coaches and athletes. RowStream's social-rowing community provides a platform for motivation, inspiration, and the camaraderie that fuels athletic excellence. Connect with like-minded individuals who share your love for rowing, discuss training tips, or simply find motivation from seeing others crush their goals. Elevate Your Rowing Journey with RowStream - Your All-in-One Training Companion: - Custom Indoor-Rowing Workouts: Experience the thrill of real-time competition with friends or challenge yourself with interactive training sessions. Can’t get to a physical boathouse? No problem – RowStream’s virtual boathouse brings the competitive spirit to your indoor workouts. - Social Media for Rowers: Connect with a passionate community, share your achievements, and find inspiration from fellow athletes. Indoor rowing is no longer a solitary pursuit – find your crew online with RowStream. - Coaching Platform: Access personalized coaching plans from experienced professionals to refine your technique and maximize your potential. Get expert guidance specifically tailored to your goals, right on your smartphone or tablet using this free (for a limited time) coaching platform. - Advanced Data Tracker: Analyze your every stroke with meticulous detail using RowStream's data tracker. Gain valuable insights to optimize your training for peak performance. Track your progress, identify weaknesses, and celebrate victories – all with RowStream's comprehensive data-tracking capabilities. - Concept2 Rowing Analytics: Integrate seamlessly with your Concept2 machine for a holistic rowing experience. Take advantage of your existing equipment and gain even deeper insights into your performance with Concept2 data integration.

About

Erg

Enhance your rowing technique with AI-powered video analysis and track your progress. Compete on leaderboards, connect with teammates through group chat, and build a strong rowing community. Train smarter and improve faster with this comprehensive platform.

Highlights
  • AI-powered rowing analysis
  • Leaderboard rankings
  • Group chat and community
  • Create and join groups
  • Workout history and progress tracking
Features
Read full description

Erg Connect is your all-in-one platform for improving your rowing technique, tracking progress, competing on leaderboards, and staying connected with your teammates. Whether you're training solo or with a group, this app helps you row smarter, improve faster, and build a strong rowing community! Key Features AI-Powered Rowing Analysis – Upload or record a video to receive instant technique feedback. Leaderboard Rankings – Compete against teammates and track your performance. Group Chat & Community – Stay connected, discuss workouts, and share tips with fellow rowers. Create & Join Groups – Train together, compare stats, and build team spirit. Workout History & Progress Tracking – Monitor your workouts, analyze trends, and stay on top of your fitness journey.

Screenshots

RowStream4 screens
Erg4 screens

Verdict

The call

The clearest difference is update cadence: Erg at every 2 months against RowStream's every 4 months. RowStream's advantage is iOS requirement (12.4 vs 14.0.0). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for RowStream against 5.0 for Erg. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

UpkeepUpdate frequency

RowStream ships an update every 4 months, Erg every 2 months. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
RowStream versus Erg: the parameters behind the verdict, then further details
ParameterRowStreamErg
PriceFreeFree
Rating5.0 (3 ratings)5.0 (2 ratings)
Positive reviews—100.0% of reviews
Number of ratings3 — better2
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 — better14.0.0
Further details — not scored
Size86 MB44 MB
Age rating4+4+
DeveloperRowStream Inc.Coding Minds, Inc.

Customer experience

RowStream

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Erg

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

RowStream

No in-app purchases

None

Erg

No in-app purchases

Questions

Is RowStream free?
RowStream is free to download, with no in-app purchases.
Is Erg free?
Erg is free to download, with no in-app purchases.
Which has better reviews, RowStream or Erg?
RowStream and Erg are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.
Do RowStream or Erg have ads?
Neither RowStream nor Erg shows ads.
Which is updated more often, RowStream or Erg?
RowStream ships an update every 4 months, and Erg every 2 months. Most recently, RowStream was updated on October 24, 2026 and Erg on October 24, 2026.

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