# NK Logbook vs RP3 Rowing Lite

The clearest difference is review sentiment: NK Logbook at 63% against RP3 Rowing Lite's 8%. NK Logbook also leads on rating (3.8 vs 1.7). RP3 Rowing Lite's advantage is in-app purchases (none vs 4). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. NK Logbook sells 4 in-app purchases, starting at $9.99 per month. RP3 Rowing Lite asks for nothing beyond the download.

NK Logbook holds the better App Store score, 3.8 against 1.7. Both are backed by a comparable volume of ratings — 12 and 11 respectively. Written reviews point the same way: 63% of NK Logbook's written reviews are positive against 8% of RP3 Rowing Lite's.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | NK Logbook | RP3 Rowing Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (12 ratings)](https://appshunter.io/ios/app/nk-logbook/id1392561808/reviews)** | [1.7 (11 ratings)](https://appshunter.io/ios/app/rp3-rowing-lite/id1393038366/reviews) |
| Number of ratings | **12** | 11 |
| Positive reviews | **62.5% of reviews** | 7.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 57 MB | 20 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nielsen-Kellerman Co.](https://appshunter.io/developer/698732840) | [RP3 Rowing B.V.](https://appshunter.io/developer/1393038365) |

## What reviewers say

### NK Logbook

[App page](https://appshunter.io/ios/app/nk-logbook/id1392561808)

This app pairs with compatible GPS devices to import, review, and analyze session data. It also streams live performance measurements for coaches and spectators, offering real-time insights into rowing performance and location.

**Highlights:** Import session data from compatible devices, Review and analyze boat metrics and stroke profile, Stream live performance measurements, Real-time location tracking for safety and spectator viewing, Team management for coaches and athletes, Compare live data from multiple boats

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coach Subscription | $9.99 | per month |
| Monthly Team Subscription | $74.99 | per month |
| Annual Coach Subscription | $99.99 | per year |
| Team Yearly Subscription | $749.99 | per year |


### RP3 Rowing Lite

[App page](https://appshunter.io/ios/app/rp3-rowing-lite/id1393038366)

This application connects to your RP3 rowing ergometer via Bluetooth to provide real-time performance data. Analyze stroke rate, speed, distance, and heart rate, with in-depth force curve analysis. Program custom interval training sessions and export your workout data for further analysis.

**Highlights:** Bluetooth connectivity to ergometer, Real-time stroke rate, speed, distance, heart rate, In-depth force curve analysis, Customizable interval training programming, Workout data export to online portal, Performance analysis

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NK Logbook free?

NK Logbook is free to download, with in-app purchases available.

### Is RP3 Rowing Lite free?

RP3 Rowing Lite is free to download, with no in-app purchases.

### Which has better reviews, NK Logbook or RP3 Rowing Lite?

NK Logbook is rated higher. NK Logbook averages 3.8 out of 5 from 12 ratings, while RP3 Rowing Lite averages 1.7 from 11 ratings.

### Do NK Logbook or RP3 Rowing Lite have ads?

Neither NK Logbook nor RP3 Rowing Lite shows ads.

### Which is updated more often, NK Logbook or RP3 Rowing Lite?

NK Logbook ships an update every 4 months, and RP3 Rowing Lite every 4 months. Most recently, NK Logbook was updated on October 25, 2026 and RP3 Rowing Lite on October 29, 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.*