Comparison

ErgData vs Skinetics AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ErgData

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
Read full description

ErgData from Concept2 is your personal training partner. Set up workouts from your phone or tablet, view customized stats and information during workouts, track your progress, sync with the Concept2 Online Logbook, take part in the Workout of the Day and much more. Features -Set up workouts from your phone, making it simple to create even the most complex of interval workouts. You can choose to store workouts as favorites or rerow past efforts straight from ErgData. -Set the Concept2 Workout of the Day on the monitor with a single tap. -Compatible with the Apple Watch. Watch users can now see real-time heart rate data on the screen during the workout and in analysis afterwards. -Choose from different workout display options, including small, medium and large data screens, a pace graph screen, an interval and split table or a pace boat. Easily swipe between screens during your workout. Customize the data shown to suit you. -Syncs with the Concept2 Online Logbook, making it easy for you to take part in our many challenges. From the Online Logbook, your workouts can get sent to platforms such as Strava, Garmin Connect or Training Peaks. -Detailed post-workout analysis helps you know exactly what happened during your workout. See all your interval and split data, as well as pace and rate graphs, plus how long you spent in each heart rate zone. -Optional voice guidance to send audible workout data and results. Technical Specifications -Compatible with the PM5. -Compatible with the Concept2 RowErg, SkiErg and BikeErg -Connects to Apple Health -Connects to PM5 via Bluetooth only Note: Please do not have a USB stick in the PM5 at the same time as using ErgData, as this may prevent workouts being saved.

About

Skinetics AI

Read full description

Unlock the Full Potential of Your Cross-Country Skiing Performance Strive for efficient skiing technique and perfect body weight balance with Skinetics AI. Track your progress using only your smartphone—no sensors needed. Skinetics AI detects your personal body pivot points from smartphone video, analyzing and enhancing your movements on the track. Developed in collaboration with top sports professionals, Skinetics AI analysis is designed to help you reach your biggest goals. Join us and achieve success together! Terms and Conditions: https://skinetics.fi/terms-conditions/ Privacy Policy: https://skinetics.fi/privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ErgData4 screens
Skinetics AI4 screens

Verdict

The call

The clearest difference is in-app purchases: ErgData at none against Skinetics AI's 2. ErgData also leads on update cadence (every 2 weeks vs every 2 months). Skinetics AI's advantage is iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Skinetics AI sells 2 in-app purchases, starting at $6.99 per month. ErgData asks for nothing beyond the download.

UpkeepUpdate frequency

ErgData ships an update every 2 weeks, Skinetics AI every 2 months. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
ErgData versus Skinetics AI: the parameters behind the verdict, then further details
ParameterErgDataSkinetics AI
PriceFreeFree
Rating4.7 (5.1K ratings) — better—
Positive reviews45.4% of reviews—
Number of ratings5.1K — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size74 MB61 MB
Age rating4+4+
DeveloperConcept2, Inc.Nordic Rack and Office Oy

Bugs and requests

ErgData

Reported bugs

6 issues
  • Workout data not saving
  • Heart rate data freezing
  • Disconnects during workouts
  • Sync issues with Apple Health and Strava
  • Login issues and frequent logouts
Show 1 more
  • Incompatibility with older firmware versions

Requested features

8 requests
  • Add friend mode
  • Integrate Apple Watch support
  • Add manual workout entry
  • Implement landscape mode for iPad
  • Integrate pace calculator
Show 3 more
  • Add recovery heart rate tracking
  • Display METS data
  • Allow custom heart rate zones in logbook

Skinetics AI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ErgData

No in-app purchases

2 purchases

Skinetics AI

Subscriptions2
  • Monthly Plan$6.991 Month
  • Yearly Plan$69.991 Year

Questions

Is ErgData free?
ErgData is free to download, with no in-app purchases.
Is Skinetics AI free?
Skinetics AI is free to download, with in-app purchases available.
Do ErgData or Skinetics AI have ads?
Neither ErgData nor Skinetics AI shows ads.
Which is updated more often, ErgData or Skinetics AI?
ErgData ships an update every 2 weeks, and Skinetics AI every 2 months. Most recently, ErgData was updated on September 26, 2026 and Skinetics AI on September 10, 2026.

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