# SmartRow vs ErgZone

The clearest difference is rating: ErgZone at 4.8 against SmartRow's 3.8. ErgZone also leads on review sentiment (82% vs 46%) and ratings volume (458 vs 73). SmartRow's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ErgZone sells 2 in-app purchases, starting at $4.99 per month. SmartRow asks for nothing beyond the download.

ErgZone holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: ErgZone has 458 ratings behind it against 73, so its average is the more settled of the two. Written reviews point the same way: 46% of SmartRow's written reviews are positive against 82% of ErgZone's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SmartRow | ErgZone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (73 ratings)](https://appshunter.io/ios/app/smartrow/id1223542275/reviews) | **[4.8 (458 ratings)](https://appshunter.io/ios/app/ergzone/id1474566270/reviews)** |
| Number of ratings | 73 | **458** |
| Positive reviews | 46.0% of reviews | **81.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 60 MB | 33 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ergometer Innovations B.V.](https://appshunter.io/developer/1356320200) | [ERGZONE LLC](https://appshunter.io/developer/455154242) |

## What reviewers say

### SmartRow

[App page](https://appshunter.io/ios/app/smartrow/id1223542275)

Transform your WaterRower into a high-precision ergometer. Track detailed workout metrics including force curves and heart rate, and monitor fitness indicators like Watts-per-Beat. Sync your progress seamlessly with Apple Health.

**Highlights:** Lab-grade ergometer conversion, Detailed force curve analysis, Heart rate graphing, Workout tracking and history, Fitness metrics (Watts-per-Beat, Watts-per-Kilogram), Apple Health synchronization

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate data and metrics
- 🔍 Detailed performance tracking
- 📊 Integration with Strava and Apple Health
- 🔧 Customizable display and settings
- 🤖 Seamless Bluetooth connectivity

**What reviewers complain about**

- 🐛 Unstable Apple Watch integration
- 🔍 Limited data export options
- 🕰️ Lack of pause/resume functionality
- 🔢 Distance-based intervals not supported
- 🔌 Occasional connectivity issues

**Reported bugs**

- App crashes during long rows
- Workout data not saving properly
- Connectivity issues with Bluetooth devices
- Compatibility problems with newer iOS versions

**Requested features**

- Distance-based interval workouts
- Audible cues and prompts during workouts
- Ability to duplicate/sort custom workouts
- Integration with Garmin devices
- More advanced performance analytics


### 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 SmartRow free?

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

### Is ErgZone free?

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

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

ErgZone is rated higher. SmartRow averages 3.8 out of 5 from 73 ratings, while ErgZone averages 4.8 from 458 ratings.

### Do SmartRow or ErgZone have ads?

Neither SmartRow nor ErgZone shows ads.

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

SmartRow ships an update every 2 months, and ErgZone every 2 months. Most recently, SmartRow was updated on October 13, 2026 and ErgZone on October 15, 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.*