# RowPower vs Nafas Timer

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.

Both are free to download. RowPower sells 1 one-off in-app purchase. Nafas Timer asks for nothing beyond the download.

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

## The numbers

| Metric | RowPower | Nafas Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/rowpower/id6744114476/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 88 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thibault Marichal](https://appshunter.io/developer/1799220289) | [Dhillon Kannabhiran](https://appshunter.io/developer/1803778682) |

## What reviewers say

### RowPower

[App page](https://appshunter.io/ios/app/rowpower/id6744114476)

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:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Nafas Timer

[App page](https://appshunter.io/ios/app/nafas-timer/id6745769618)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*