ROTOR Power vs PC8DAm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ROTOR Power
This app helps cyclists optimize their performance by updating power meter firmware, checking device battery, and analyzing pedaling biomechanics. It provides real-time training data, workout history, and syncs with popular third-party fitness platforms.
- Firmware updates
- Device battery check
- Pedaling biomechanics analysis (TORQUE 360, OCA, OCP)
- Real-time power and cadence metrics
- Workout history and .fit export
- Bluetooth connectivity
- Third-party app syncing (Strava, Training Peaks)
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ROTOR Power is the ideal tool to keep your power meter updated and to improve your pedaling biomechanics thanks to TORQUE 360, OCA, OCP and many more. What do we offer you? - Update the firmware when a new version is available. - Check your device battery and calibrate your ROTOR device easily step by step. - Check your OCA (Optimum Chainring Angle) and your OCP (Optimum Chainring Position) for Q Rings on your iOS devices thanks to TORQUE 360. Download the data of TORQUE 360 graph as CSV file to analyze your results. - Metrics like power or cadence could be used when you ride to improve your training sessions. - Real-time data on your sessions as every GPS device. - A history of all your workouts. Download the summaries of these workouts in .fit format and check the data with your favorite training program. - Improved connectivity via Bluetooth which means a faster pairing of your sensors and the app. - Sync your activities with third-party applications such as Strava or Training Peaks.
PC8DAm
This app connects to a PowerControl8 device via Bluetooth to browse and display activity data, including detailed metrics and graphs. It also allows for device configuration, network setup, and firmware upgrades.
- Bluetooth connectivity to PowerControl8
- Browse and view activity lists
- Detailed metrics and graphs
- Device screen configuration
- Wireless network profile setup
- Firmware upgrade capability
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The PC8DAm will let you: - Connect to the PowerControl8 via bluetooth - Browse the PowerControl8 activity list - Show activities also when the PowerControl8 is not connected (previously downloaded) and synchronise them with your iCloud drive. - Show in detail all the metrics and graph of your activity - Show in detail all the intervals metrics and graph of your activity - Make the PowerControl8 screen configuration (layouts and metrics) - Setup your wireless network profiles - Setup upload destinations - Show online data - Edit PowerControl8 main settings - Edit PowerControl8 user profile - Perform the PowerControl8 firmware upgrade
Screenshots
Verdict
The clearest difference is update cadence: PC8DAm at every 2 months against ROTOR Power's every 5 months. ROTOR Power's advantage is review sentiment (9% vs 0%). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ROTOR Power ships an update every 5 months, PC8DAm every 2 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | ROTOR Power | PC8DAm |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (4 ratings) — better |
| Positive reviews | 9.1% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | ROTOR Bike Components | Ulrich Schoberer |
Customer experience
ROTOR Power
PC8DAm
In-app purchases
ROTOR Power
No in-app purchases
PC8DAm
No in-app purchases
