# RowingCoach vs Ergometer Space

The clearest difference is in-app purchases: Ergometer Space at none against RowingCoach's 3. Ergometer Space also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (11.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. RowingCoach sells 3 one-off in-app purchases. Ergometer Space asks for nothing beyond the download.

RowingCoach ships an update every 2 months, Ergometer Space every 6 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | RowingCoach | Ergometer Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (117 ratings)](https://appshunter.io/ios/app/rowingcoach/id1202290980/reviews)** | — |
| Number of ratings | **117** | — |
| Positive reviews | 38.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 64 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gunther Cronenberg](https://appshunter.io/developer/1202290979) | [Tijmen van Gulik](https://appshunter.io/developer/1548193190) |

## What reviewers say

### RowingCoach

[App page](https://appshunter.io/ios/app/rowingcoach/id1202290980)

Track your rowing sessions on land or water with detailed metrics like stroke rate, distance, pace, and calories burned. Use your iPhone or Apple Watch independently or together for flexible workout recording and progress analysis. Syncs with iCloud and Apple Health, and exports to popular fitness platforms.

**Highlights:** Track stroke rate, distance, pace, pulse, and calories, Use iPhone or Apple Watch for recording, Siri integration for workout control, Automatic stroke detection, Workout display on map, Export to Strava, TrainingPeaks, and more, iCloud synchronization

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unltd. recs & export (1 Month) | $0.99 | one-time |
| Unltd. recs & export (3 Months) | $1.99 | one-time |
| Unltd. recs & export (1 Year) | $4.99 | one-time |

**What reviewers like**

- ⌚ Excellent Apple Watch integration
- 🗺️ Accurate GPS tracking for on-water rowing
- ❤️ Heart rate monitoring functionality
- 📊 Comprehensive workout statistics and metrics
- 🔄 Seamless syncing with Apple Health

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 📏 Inaccurate distance estimation (especially indoors)
- ⚠️ Strokes per minute (SPM) consistently underreported
- 🔋 Excessive battery drain on Apple Watch
- ❌ Data loss after pausing workouts

**Reported bugs**

- Distance resets to zero when workout is paused
- SPM not displaying in real-time during workouts
- App crashes when receiving phone calls
- GPS tracking stops working after iOS updates
- Stroke count significantly underreported (off by 30-50%)

**Requested features**

- Calibration settings for different rowing machines
- Automatic pause/resume detection
- Customizable workout countdown timers
- Bluetooth connectivity for Concept2 PM5
- Improved calorie burn calculations


### Ergometer Space

[App page](https://appshunter.io/ios/app/ergometer-space/id1548193188)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RowingCoach free?

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

### Is Ergometer Space free?

Ergometer Space is free to download, with no in-app purchases.

### Do RowingCoach or Ergometer Space have ads?

Neither RowingCoach nor Ergometer Space shows ads.

### Which is updated more often, RowingCoach or Ergometer Space?

RowingCoach ships an update every 2 months, and Ergometer Space every 6 days. Most recently, RowingCoach was updated on October 8, 2026 and Ergometer Space on October 7, 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.*