Comparison

RowPower vs Nafas Timer

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

Head to head
About

RowPower

Visualize your rowing performance with this app, connecting directly to your Concept2 ergometer. It offers a clean interface to track trends, view force curves, and monitor key metrics like pace and heart rate without manual data entry.

Highlights
  • Visualize force curve
  • Track trends over time
  • Visualize pace, heart rate, stroke rate
  • Connects to Concept2 erg
  • Clean, minimal design
  • No manual data entry
Features
Read full description

RowPower is the easiest way to visualize and understand your rowing data — but only if you use a Concept2 rower. Connect your Concept2 erg (RowErg) and instantly visualize your workouts. RowPower helps you visualize your performance. Features: • Clean, minimal design built for rowers • Visualize force curve • Track trends over time • Visualize pace, heart rate, stroke rate, splits, distance, and more • Works with RowErg RowPower is for data-driven rowers who want clarity — not clutter. No manual data entry. No complex setup. Just connect your Concept2 account and start seeing your progress. Note: RowPower only works with Concept2 machines.

About

Nafas Timer

Features
Read full description

Nafas Timer is a simple, elegant breathing exercise app designed to help you reduce stress, increase focus, and improve your overall wellbeing through guided breathing techniques. FEATURES: • Multiple breathing techniques / timings: - HRV 5-5: Optimize heart rate variability - 4-2-4: Perfect for everyday balance and calm - 4-7-8: Deep relaxation and stress relief - Box Breathing: Enhanced focus and mental clarity • Beautiful, minimalist interface with smooth animations that guide your breathing rhythm • Haptic feedback to help you maintain proper breathing patterns without watching the screen • Optional background music to enhance your breathing practice • Dark and light mode support for comfortable use any time of day • Comprehensive statistics to track your breathing practice and progress • Streak tracking to maintain your daily breathing routine • No subscriptions, no ads, just a simple tool to help you breathe better Whether you're looking to manage stress, improve sleep quality, enhance athletic performance, or simply bring more mindfulness into your daily routine, Nafas Timer provides the perfect breathing companion. Take a moment. Breathe. Feel better.

Screenshots

RowPower4 screens
Nafas Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Nafas Timer at none against RowPower's 1. Nafas Timer also leads on iOS requirement (15.1 vs 18.2). RowPower's advantage is update cadence (every 4 days vs fortnightly). On price, 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. RowPower sells 1 one-off in-app purchase. Nafas Timer asks for nothing beyond the download.

UpkeepUpdate frequency

RowPower ships an update every 4 days, Nafas Timer fortnightly. The most recent releases landed on October 1, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 6 level
RowPower versus Nafas Timer: the parameters behind the verdict, then further details
ParameterRowPowerNafas Timer
PriceFreeFree
Rating4.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.215.1 — better
Further details — not scored
Size6 MB88 MB
Age rating4+4+
DeveloperThibault MarichalDhillon Kannabhiran

In-app purchases

1 purchases

RowPower

One-time1
  • Remove Ads$2.99
None

Nafas Timer

No in-app purchases

Questions

Is RowPower free?
RowPower is free to download, with in-app purchases available.
Is Nafas Timer free?
Nafas Timer is free to download, with no in-app purchases.
Do RowPower or Nafas Timer have ads?
Neither RowPower nor Nafas Timer shows ads.
Which is updated more often, RowPower or Nafas Timer?
RowPower ships an update every 4 days, and Nafas Timer fortnightly. Most recently, RowPower was updated on October 1, 2026 and Nafas Timer on October 28, 2026.

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