Comparison

KeepRowing vs Power Ten Metrics

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

Head to head
About

KeepRowing

Track your outdoor rowing and Concept2 ergometer workouts using your Apple Watch. It records pace, stroke rate, and heart rate, syncing data to Apple Health and displaying workout maps on your iPhone. Features auto-pause and displays heart rate recovery during breaks.

Highlights
  • Apple Watch workout tracking
  • Records pace, stroke rate, heart rate
  • Syncs data to Apple Health
  • Displays workout maps on iPhone
  • Auto-pause functionality
  • Heart rate recovery display
Features
Read full description

Use your Apple Watch to collect data about your outdoor rowing and Concept2 ergometer workouts. The pace (minutes/500m) and the stroke-rate (strokes/minutes) are added to the Apple Health Store in addition to the heart-rates collected by the watch. The information from the Health-Store can be displayed on your iPhone including a map showing the waypoints of the workout. The Apple Watch App supports AutoPause and automatically switches to a summary display when detecting a pause. During a pause the reduction of the heart frequency is Displayed together with the intensity of the workout. The App does not need any registration and does not transfer any data to the internet by itself. Without a valid subscription the Workout recording time is restricted. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Power Ten Metrics

This application simplifies rowing progress tracking, data management, and analysis for athletes. It provides a user-friendly interface to monitor your performance and make informed training decisions.

Highlights
  • Progress tracking
  • Data collection
  • Data management
  • Performance analysis
  • User-friendly interface
Features
Read full description

An app designed to help track your progress as a rower and make data collection, management, and analysis simple and easy! Developed by Caden Kowalski. Owned and operated by Power Ten Metrics LLC. End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

KeepRowing3 screens
Power Ten Metrics4 screens

Verdict

The call

The clearest difference is review sentiment: Power Ten Metrics at 100% against KeepRowing's 0%. Power Ten Metrics also leads on rating (5.0 vs 1.0) and update cadence (fortnightly vs every 2 months). KeepRowing's advantage is device support (3 vs 1). On price, ads, in-app purchases and monetization model 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. KeepRowing sells 2 in-app purchases, starting at $1.99 per 3 months and Power Ten Metrics sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Power Ten Metrics holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Power Ten Metrics has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of KeepRowing's written reviews are positive against 100% of Power Ten Metrics's.

UpkeepUpdate frequency

KeepRowing ships an update every 2 months, Power Ten Metrics fortnightly. The most recent releases landed on June 5, 2026 and September 8, 2026 respectively.

Scorecard5 real differences · 5 level
KeepRowing versus Power Ten Metrics: the parameters behind the verdict, then further details
ParameterKeepRowingPower Ten Metrics
PriceFreeFree
Rating1.0 (1 ratings)5.0 (8 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings18 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS16.4 — better17
Further details — not scored
Size6 MB22 MB
Age rating4+4+
DeveloperMentzerPower Ten Metrics LLC

Customer experience

KeepRowing

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Power Ten Metrics

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

KeepRowing

Subscriptions2
  • Monthly subscription$1.993 Months
  • Yearly subscription$4.991 Year
5 purchases

Power Ten Metrics

Subscriptions2
  • Monthly7 Days trial$0.991 Month
  • Annual14 Days trial$9.991 Year
One-time3
  • Support Tier 1$1.99
  • Support Tier 2$4.99
  • Support Tier 3$9.99

Questions

Is KeepRowing free?
KeepRowing is free to download, with in-app purchases available.
Is Power Ten Metrics free?
Power Ten Metrics is free to download, with in-app purchases available.
Which has better reviews, KeepRowing or Power Ten Metrics?
Power Ten Metrics is rated higher. KeepRowing averages 1.0 out of 5 from 1 ratings, while Power Ten Metrics averages 5.0 from 8 ratings.
Do KeepRowing or Power Ten Metrics have ads?
Neither KeepRowing nor Power Ten Metrics shows ads.
Which is updated more often, KeepRowing or Power Ten Metrics?
KeepRowing ships an update every 2 months, and Power Ten Metrics fortnightly. Most recently, KeepRowing was updated on June 5, 2026 and Power Ten Metrics on September 8, 2026.

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