# ErgData vs RowIQLive

ErgData and RowIQLive both sit at 4.7 stars, but that hides the real split: 100% of RowIQLive's written reviews are positive against 45% of ErgData's. RowIQLive also leads on update cadence (every 5 days vs every 2 weeks). ErgData's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. RowIQLive sells 5 in-app purchases, starting at $3.99 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 4.6 for RowIQLive. That said, the two scores are not equally well evidenced: ErgData has 5.1K ratings behind it against 11, 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 100% of RowIQLive's.

ErgData ships an update every 2 weeks, RowIQLive every 5 days. The most recent releases landed on September 29, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | ErgData | RowIQLive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (5.1K ratings)](https://appshunter.io/ios/app/ergdata/id561716382/reviews)** | [4.6 (11 ratings)](https://appshunter.io/ios/app/rowiqlive/id6761737498/reviews) |
| Number of ratings | **5.1K** | 11 |
| Positive reviews | 45.4% of reviews | **100.0% 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 | 44 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Concept2, Inc.](https://appshunter.io/developer/446481798) | [RowIQ LLC](https://appshunter.io/developer/1891185674) |

## 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


### RowIQLive

[App page](https://appshunter.io/ios/app/rowiqlive/id6761737498)

This platform connects to rowing and cycling machines via Bluetooth to automatically log workouts. It provides athletes with live performance data, historical analysis, and readiness scores. Coaches can monitor team progress, build training plans, and review technique videos.

**Highlights:** Bluetooth PM5 connection, Live performance metrics, Full workout history, Readiness scoring, Strava & Concept2 Logbook export, Coach training plan tools, Athlete technique video review

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RowIQ Premium Weekly | $3.99 | per 7 days |
| RowIQ Premium Monthly | $9.99 | per month |
| Influencer Coach Access Premium | $89.99 | per month |
| Row IQ Premium | $89.99 | per year |
| Influencer Coach Access | $99.99 | per month |


## Frequently asked questions

### Is ErgData free?

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

### Is RowIQLive free?

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

### Which has better reviews, ErgData or RowIQLive?

ErgData is rated higher. ErgData averages 4.7 out of 5 from 5.1K ratings, while RowIQLive averages 4.6 from 11 ratings.

### Do ErgData or RowIQLive have ads?

RowIQLive shows ads; ErgData does not.

### Which is updated more often, ErgData or RowIQLive?

ErgData ships an update every 2 weeks, and RowIQLive every 5 days. Most recently, ErgData was updated on September 29, 2026 and RowIQLive on September 16, 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.*