E_Test vs DALY BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E_Test
This app connects to Bluetooth meters to display real-time voltage, current, and power consumption. It allows users to view historical data through curves and supports DC, AC, and USB meters for simple, direct connection.
- Real-time voltage, current, power display
- View power consumption curves
- Connects to DC, AC, USB meters
- Simple Bluetooth connection
- Historical data viewing
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etest是一款连接蓝牙电表后可以实时查看电压电流功耗的app,查看电压电流功耗曲线。可连接直流交流usb三种表。使用非常简单,连接电表即可。
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
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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 iOS requirement: E_Test at 9.0 against DALY BMS's 13.0. On price, rating, review sentiment and ratings volume 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.
On the App Store both sit at effectively the same score — 1.8 for E_Test against 1.8 for DALY BMS. Both are backed by a comparable volume of ratings — 31 and 12 respectively. Written reviews are what separate them: 15% of E_Test's written reviews are positive against 9% of DALY BMS's.
| Parameter | E_Test | DALY BMS |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (31 ratings) | 1.8 (12 ratings) — better |
| Positive reviews | 15.4% of reviews — better | 9.1% of reviews |
| Number of ratings | 31 — better | 12 |
| Update frequency | — | Every 8 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 20 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | 杰 唐 | 所兵 邱 |
Customer experience
E_Test
DALY BMS
In-app purchases
E_Test
No in-app purchases
DALY BMS
No in-app purchases








