# ErgData vs Rowing Machine Workouts

ErgData and Rowing Machine Workouts both sit at 4.7 stars, but that hides the real split: 88% of Rowing Machine Workouts's written reviews are positive against 45% of ErgData's. Rowing Machine Workouts also leads on update cadence (every 5 days vs every 2 weeks). ErgData's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Rowing Machine Workouts sells 9 in-app purchases, starting at $6.99 per 7 days. ErgData asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for ErgData against 4.7 for Rowing Machine Workouts. That said, the two scores are not equally well evidenced: ErgData has 5.1K ratings behind it against 346, so its average is the more settled of the two. Written reviews are what separate them: 45% of ErgData's written reviews are positive against 88% of Rowing Machine Workouts's.

ErgData ships an update every 2 weeks, Rowing Machine Workouts every 5 days. Both last shipped on September 29, 2026.

## The numbers

| Metric | ErgData | Rowing Machine Workouts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (5.1K ratings)](https://appshunter.io/ios/app/ergdata/id561716382/reviews) | [4.7 (346 ratings)](https://appshunter.io/ios/app/rowing-machine-workouts/id1552557008/reviews) |
| Number of ratings | **5.1K** | 346 |
| Positive reviews | 45.4% of reviews | **87.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 74 MB | 73 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Concept2, Inc.](https://appshunter.io/developer/446481798) | [Vigour Group Ltd](https://appshunter.io/developer/1546613605) |

## What reviewers say

### ErgData

[App page](https://appshunter.io/ios/app/ergdata/id561716382)

This app acts as a personal training partner for Concept2 equipment. It allows users to set up custom workouts, view real-time stats, track progress, and sync data with online platforms. It also offers workout of the day challenges and detailed post-workout analysis.

**Highlights:** Custom workout setup, Real-time workout stats, Progress tracking, Sync with Concept2 Logbook, Workout of the Day, Post-workout analysis, Apple Watch compatibility

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app
- 👍 Excellent stats
- 👍 Easy to use
- 👍 Seamless sync with Concept2 logbook
- 👍 Customizable heart rate zones

**What reviewers complain about**

- 🐛 Connection issues with PM5
- 🐛 Unreliable heart rate monitoring
- 🐛 Sync issues with Apple Health
- 🐛 Crashes and data loss
- 🐛 Frequent disconnections

**Reported bugs**

- Workout data not saving
- Heart rate data freezing
- Disconnects during workouts
- Sync issues with Apple Health and Strava
- Login issues and frequent logouts

**Requested features**

- Add friend mode
- Integrate Apple Watch support
- Add manual workout entry
- Implement landscape mode for iPad
- Integrate pace calculator


### Rowing Machine Workouts

[App page](https://appshunter.io/ios/app/rowing-machine-workouts/id1552557008)

Guided indoor rowing workouts for fat loss, cardio, and strength. Offers plans for all fitness levels, from beginner to weight loss, with features like audio coaching and activity tracking. Works with any rower.

**Highlights:** Guided rowing plans for various goals, SPM metronome for pace control, Audio coaching with music support, Activity tracking and workout logging, Customizable workout builder, Free Row mode, Apple Health integration

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rowing Workouts Weekly | $6.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Monthly | $14.99 | per month |
| Premium Yearly | $79.99 | per year |
| Premium | $79.99 | per year |
| Rowing Workouts Yearly | $79.99 | per year |
| Rowing Workouts Yearly | $79.99 | per year |
| Rowing Workouts Yearly | $99.99 | per year |
| Lifetime Access | $249.99 | one-time |

**What reviewers like**

- 🚀 Effective graphics and workout
- 👍 Straight forward and easy to use
- 👍 Metronome helps with pacing
- 👍 Variety of workouts and programs
- 👍 Warm-up and cool-down exercises

**What reviewers complain about**

- 🐛 Subscription issues and lost access
- ⚠️ Lacks ability to sync with rowing machines
- ⚠️ Interrupts stroke when changing pace
- ⚠️ Limited data tracking and analytics

**Reported bugs**

- Free trial not functioning properly
- Connectivity issues with some rowing machines

**Requested features**

- Ability to create custom workouts
- Integration with Apple Watch
- More detailed workout data and progress tracking


## Frequently asked questions

### Is ErgData free?

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

### Is Rowing Machine Workouts free?

Rowing Machine Workouts is free to download, with in-app purchases available.

### Which has better reviews, ErgData or Rowing Machine Workouts?

ErgData and Rowing Machine Workouts are both rated 4.7 out of 5 on the App Store, from 5.1K and 346 ratings respectively.

### Do ErgData or Rowing Machine Workouts have ads?

Rowing Machine Workouts shows ads; ErgData does not.

### Which is updated more often, ErgData or Rowing Machine Workouts?

ErgData ships an update every 2 weeks, and Rowing Machine Workouts every 5 days. Most recently, ErgData was updated on September 29, 2026 and Rowing Machine Workouts on September 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.*