# ErgData vs BodymetRx App

The clearest difference is ratings volume: ErgData at 5.1K against BodymetRx App's 3. ErgData also leads on update cadence (every 2 weeks vs every 2 months). BodymetRx App's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BodymetRx App holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: ErgData has 5.1K ratings behind it against 3, so its average is the more settled of the two.

ErgData ships an update every 2 weeks, BodymetRx App every 2 months. The most recent releases landed on September 23, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | ErgData | BodymetRx App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (5.1K ratings)](https://appshunter.io/ios/app/ergdata/id561716382/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/bodymetrx-app/id6476931419/reviews)** |
| Number of ratings | **5.1K** | 3 |
| Positive reviews | 45.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 74 MB | 173 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Concept2, Inc.](https://appshunter.io/developer/446481798) | [BodyMetRx Inc](https://appshunter.io/developer/1529182988) |

## 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


### BodymetRx App

[App page](https://appshunter.io/ios/app/bodymetrx-app/id6476931419)

This app helps users achieve their health and fitness goals with personalized workout plans, nutrition guidance, and progress tracking. It offers community support and integrates with various wearable devices and health apps.

**Highlights:** Body measurements tracking, Personalized fitness plans, Nutrition guidance, Progress tracking with charts, Community support, Goal setting, Wearable device integration

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is ErgData free?

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

### Is BodymetRx App free?

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

### Which has better reviews, ErgData or BodymetRx App?

BodymetRx App is rated higher. ErgData averages 4.7 out of 5 from 5.1K ratings, while BodymetRx App averages 5.0 from 3 ratings.

### Do ErgData or BodymetRx App have ads?

Neither ErgData nor BodymetRx App shows ads.

### Which is updated more often, ErgData or BodymetRx App?

ErgData ships an update every 2 weeks, and BodymetRx App every 2 months. Most recently, ErgData was updated on September 23, 2026 and BodymetRx App on June 5, 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.*