MOTOEYE DM vs EUC Logger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MOTOEYE DM
This app connects to a smart helmet HUD, offering voice-controlled cycling management, phone calls, music, and team intercom. It also features camera functionality for capturing cycling moments and supports TF card storage.
- Voice interaction
- Bluetooth connectivity
- Team intercom
- Camera and video recording
- Driving record
- TF card storage
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MOTOEYE APP is the control software of the smart helmet HUD product "MOTOEYE", which can connect to the HUD via Bluetooth. It can provide intelligent functions and Internet content based on voice interaction to cycling users, including cycling management, Bluetooth phone, Bluetooth music, team intercom, camera, driving record, Bluetooth intercom and other functions. Voice interaction mode, provides Bluetooth phone, Bluetooth music and other functions, so that you can stay in touch with friends and family anytime and anywhere. The team intercom function allows cycling enthusiasts to team up at any time, as well as real-time voice chat between team members. Photo and camera function, can take the first Angle of the user's cycling photos and cycling video, support shortcut key quick photo and voice control photo, support TF card storage, to meet the user's large capacity storage needs. Bluetooth walkie-talkie function, users can use the walkie-talkie to wirelessly connect the smart helmet HUD, by pressing the smart helmet HUD or Bluetooth controller PTT button, you can talk to teammates, safe and convenient to use.
EUC Logger
This app provides live telemetry and logging for electric unicycles. It displays real-time wheel metrics, offers customizable audio alerts for critical events, and automatically records ride data for later analysis on charts and maps. Enhance your ride videos by overlaying telemetry data.
- Live telemetry dashboard with 33 wheel metrics
- Customizable audio alerts for critical events
- Automatic ride recording with CSV export
- Post-ride analysis with charts and map playback
- Telemetry overlay on recorded videos
- Support for multiple electric unicycle protocols
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EUC Logger is a live telemetry dashboard and a black box for your electric unicycle. Connect over Bluetooth and ride: the app shows what the wheel is doing, warns you out loud when it matters and writes the ride to a file by itself. Afterwards, take it apart on charts and a map, or put its numbers onto your video. WHILE YOU RIDE • 33 wheel metrics as tiles — speed, PWM, power, voltage, currents, charge, temperatures, lean, odometer, both BMS packs — each with a chart and session min-max • The dashboard learns your wheel: tiles it never fills hide themselves; a missing value is a dash, never a zero. Pinch to resize, hold to reorder, swipe between pages • When the link drops the screen says so: dashes and a gap in the chart, not frozen numbers • The same dashboard runs on Apple Watch WHAT IT WARNS ABOUT • Twelve kinds: PWM, speed, lean, motor and battery temperatures, both currents, two levels of low charge, tyre pressure (InMotion), link lost and restored. Thresholds are per wheel; PWM is on from the start, at 80 % • Each kind has its own sound, so you know what fired without looking; your own spoken phrase can replace it • Audible with the silent switch on and the screen locked; other audio is ducked only while an alert sounds • This adds to the wheel's own tiltback and beeper, not replaces them RECORDING RUNS ITSELF • No start button: the file opens itself; a dropped link or a relaunch does not end the session • One row per telemetry frame, 2 to 20 a second depending on the wheel • 63 CSV columns, the first ten exactly the DarknessBot layout, so analysers of its logs open the file • Share a ride as a file with a privacy zone around home, sealed by the phone's secure chip: the receiver sees if it was altered. Trim a spare piece into its own file AFTER THE RIDE • Charts: up to three metrics at once, pinch to zoom, hold for a ruler, landscape for full screen; line, area or bars, and a break where telemetry went silent • The route on a map, coloured by speed, with ride playback. On a track the app finds laps itself, times them and shows the best one • 0–60 and 0–100 km/h from a standstill, or your own pair of targets — by the wheel, GPS and dragy, every run of the ride in a table • Heart rate from Apple Watch: a column, a tile and a chart TELEMETRY OVER VIDEO • A clip plus your recording — numbers land on the frame: tiles, bars, sparklines, speed and lean arcs • Where the footage runs past the recording or the link was silent, the plate shows a dash • Show the app's sync QR code to the camera, and the clip lines up with the ride by itself • Projects are saved. Export up to 4K, H.264 or HEVC, Reels and YouTube presets YOUR WHEELS • Each wheel keeps its own thresholds, layout, name and archive; a wheel that is off opens as a frozen dashboard • Six protocol families. Three verified on hardware we own: InMotion V2 (P6), Begode-compatible (SV168), Veteran-compatible (NOSFET Aero). Three more — KingSong with Rockwheel, InMotion V1 (V5–V10), Ninebot Z — decoded from open sources and riders' captures • Your wheel not listed? Connect anyway: the protocol is recognised from the wheel itself • The app changes nothing in the wheel. Exception: SmirnoV firmware settings, balance tuning behind a warning • An optional dragy DRG71 (Pro) GPS meter is read alongside: speed, g-forces, coordinates • No wheel at hand? Demo mode behind the gear icon runs the app on a simulated ride PRIVACY • Free: no accounts, no ads, no analytics, no third-party SDKs • Rides stay on the phone; optionally copied to iCloud Drive • Location is used for speed and route: both go into the ride file and onto the map. Map imagery comes from Google's static maps — only the shown area goes into that request • Each closed ride's seal — no ride data, no location — is registered on euclogger.com; this can be turned off. Diagnostic reports leave only on your command iPhone, iOS 17+; watch dashboard needs watchOS 10+. English and Russian. Metric units only. euclogger.com
Screenshots
Verdict
The clearest difference is review sentiment: EUC Logger at 100% against MOTOEYE DM's 0%. EUC Logger also leads on rating (5.0 vs 2.8) and update cadence (weekly vs every 3 weeks). MOTOEYE DM's advantage is iOS requirement (13.0 vs 17.0). On price, ratings volume, ads and in-app purchases 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.
EUC Logger holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 0% of MOTOEYE DM's written reviews are positive against 100% of EUC Logger's.
MOTOEYE DM ships an update every 3 weeks, EUC Logger weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | MOTOEYE DM | EUC Logger |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (4 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 135 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Xian Vidoar Technology Co.,Ltd., | Pavel DEMIANOV |
Customer experience
MOTOEYE DM
EUC Logger
In-app purchases
MOTOEYE DM
No in-app purchases
EUC Logger
No in-app purchases








