# RowingCoach vs ErgZone

The clearest difference is rating: ErgZone at 4.8 against RowingCoach's 3.3. ErgZone also leads on review sentiment (81% vs 38%) and ratings volume (458 vs 117). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. RowingCoach sells 3 one-off in-app purchases and ErgZone sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ErgZone holds the better App Store score, 4.8 against 3.3. Both are backed by a comparable volume of ratings — 117 and 458 respectively. Written reviews point the same way: 38% of RowingCoach's written reviews are positive against 81% of ErgZone's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | RowingCoach | ErgZone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (117 ratings)](https://appshunter.io/ios/app/rowingcoach/id1202290980/reviews) | **[4.8 (458 ratings)](https://appshunter.io/ios/app/ergzone/id1474566270/reviews)** |
| Number of ratings | 117 | **458** |
| Positive reviews | 38.4% of reviews | **80.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 33 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Gunther Cronenberg](https://appshunter.io/developer/1202290979) | [ERGZONE LLC](https://appshunter.io/developer/455154242) |

## 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


### ErgZone

[App page](https://appshunter.io/ios/app/ergzone/id1474566270)

Optimize indoor training with real-time performance data, personalized pacing, and engaging challenges. Seamlessly integrates with various fitness machines, automating setup and providing critical metrics to enhance your workouts.

**Highlights:** Easy monitor setup, Live performance metrics, Smart interval pacing, Real-time workout alerts, Workout variety options, Performance history tracking, Community challenges

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EZ+ Monthly | $4.99 | per month |
| EZ+ Annual | $49.99 | per year |

**What reviewers like**

- 👍 Easy workout programming
- 🚀 Seamless Concept2 integration
- 💡 Comprehensive metrics and data
- 👍 User-friendly interface
- ❤️ Responsive developers

**What reviewers complain about**

- 💰 Expensive subscription
- 🚫 No lifetime membership option
- ⚠️ Poor UI for logbook/rankings
- ❌ Incompatible with WaterRower
- ❓ Confusing group membership for premium features

**Reported bugs**

- Heart monitor sync issues with Samsung Galaxy watch
- Workouts not appearing in logbook when connected to ErgData
- Inaccurate total time in uploads
- Rest distance not included in Strava upload
- Group membership premium features unclear

**Requested features**

- Sync with Samsung Galaxy watch
- Add a beep function for interval changes
- Confirmation pop-up for unsaved workout changes
- Require unique names for workouts
- Apple Health integration


## Frequently asked questions

### Is RowingCoach free?

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

### Is ErgZone free?

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

### Which has better reviews, RowingCoach or ErgZone?

ErgZone is rated higher. RowingCoach averages 3.3 out of 5 from 117 ratings, while ErgZone averages 4.8 from 458 ratings.

### Do RowingCoach or ErgZone have ads?

Neither RowingCoach nor ErgZone shows ads.

### Which is updated more often, RowingCoach or ErgZone?

RowingCoach ships an update every 2 months, and ErgZone every 2 months. Most recently, RowingCoach was updated on September 21, 2026 and ErgZone on September 18, 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.*