metr.at vs DALY BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
metr.at
This app measures and records electrical data like current, voltage, and RPM for compatible devices. It allows users to track routes on Google Maps, view detailed charts, and create videos with data overlays. Users can also share their recorded data and adjust speed modes.
- Measure current, voltage, RPM, speed
- Record and upload data online
- Track route on Google Maps
- View detailed interactive charts
- Share data links
- Change speed modes
- Create videos with data overlay
Read full descriptionHide full description
Compatible with VESC®* Open Source Controller. • measure current, voltage, RPM, speed, etc • record and upload online • track route on google maps • view detailed and interactive chart • share the link with anyone • change speed modes (Slow, Normal, Fast, etc) • make videos with overlay Purchase Metr Pro Bluetooth module at Official shop https://voyagesystems.eu *VESC® is a registered Trademark owned by Benjamin Vedder. TM policies can be found here: http://www.vesc-project.com/trademark_policies
DALY BMS
Monitor and manage your lithium battery's status. Query battery string information, identify and replace abnormal cells, and set safety parameters. Receive alerts for battery faults and track their occurrences.
- Unique Bluetooth name for accurate connection
- Query battery string status
- Identify and replace abnormal batteries
- Set and read battery protection parameters
- Monitor and display battery fault alarms
Read full descriptionHide full description
1. The uniqueness of the Bluetooth name ensures that users can accurately connect and manage the corresponding lithium battery; 2. Information query management can be performed on the battery, the user can query the relevant status of each string of batteries, and replace or maintain the abnormal battery; 3. Safety setting and reading battery protection parameters, user setting parameters, you need to enter a password to modify the parameters; 4. Monitor battery fault alarms and display the current faults,and the number of faults in the battery;
Screenshots
Verdict
The clearest difference is review sentiment: metr.at at 88% against DALY BMS's 9%. metr.at also leads on rating (4.7 vs 1.8) and device support (4 vs 2). DALY BMS's advantage is update cadence (every 8 days vs every 4 weeks). 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.
metr.at holds the better App Store score, 4.7 against 1.8. Both are backed by a comparable volume of ratings — 19 and 12 respectively. Written reviews point the same way: 88% of metr.at's written reviews are positive against 9% of DALY BMS's.
metr.at ships an update every 4 weeks, DALY BMS every 8 days. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.
| Parameter | metr.at | DALY BMS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (19 ratings) — better | 1.8 (12 ratings) |
| Positive reviews | 87.5% of reviews — better | 9.1% of reviews |
| Number of ratings | 19 — better | 12 |
| Update frequency | Every 4 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 65 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | Voyage Systems AB | 所兵 邱 |
Customer experience
metr.at
DALY BMS
In-app purchases
metr.at
No in-app purchases
DALY BMS
No in-app purchases
