ErgData vs Build Method Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Custom workout setup
- Real-time workout stats
- Progress tracking
- Sync with Concept2 Logbook
- Workout of the Day
- Post-workout analysis
- Apple Watch compatibility
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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.
Build Method Training
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Strength. Endurance. Speed. Hybrid. Lifestyle. The Build Method brings every style of training together in one structured, intentional system. Created by elite hybrid athletes Amber Tait & Chelsie Grant, Build Method delivers online fitness programs designed to help you perform better, move with confidence, and stay consistent—whether you’re training for competition or building a stronger foundation for everyday life. Backed by world-record performances, elite podium finishes, and championship titles, Amber and Chelsie turn high-level racing experience into practical, repeatable programming. Every workout has a purpose. Every phase builds toward something bigger. Build Method is for athletes chasing podiums, individuals chasing personal bests, and anyone ready to train with clarity instead of guesswork. The focus is on long-term progress—building strength, endurance, speed, and confidence that lasts. This isn’t just training. It’s a method for building champions in fitness and in life. Your next-level build starts here.
Screenshots
Verdict
ErgData and Build Method Training are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ErgData ships an update every 2 weeks, Build Method Training fortnightly. The most recent releases landed on September 29, 2026 and September 23, 2026 respectively.
| Parameter | ErgData | Build Method Training |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (5.1K ratings) — better | — |
| Positive reviews | 45.4% of reviews | — |
| Number of ratings | 5.1K — better | — |
| Update frequency | Every 2 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 74 MB | 75 MB |
| Age rating | 4+ | 17+ |
| Developer | Concept2, Inc. | Build Method |
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
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- 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 moreShow fewer
- Add recovery heart rate tracking
- Display METS data
- Allow custom heart rate zones in logbook
Build Method Training
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ErgData
No in-app purchases
Build Method Training
No in-app purchases
Questions
Is ErgData free?
Is Build Method Training free?
Do ErgData or Build Method Training have ads?
Which is updated more often, ErgData or Build Method Training?
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