RuiDeng vs DALY BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RuiDeng
Connect to and manage various devices wirelessly. Display device information and control them via Wi-Fi and Bluetooth. Offers a straightforward way to interact with your hardware.
- Wireless device communication
- Device information display
- Wi-Fi connectivity
- Bluetooth connectivity
- Device control
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Communicate with devices, control and display device information through Wi Fi Bluetooth, etc
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 rating: RuiDeng at 3.0 against DALY BMS's 1.8. DALY BMS's advantage is update cadence (weekly vs every 3 months) and review sentiment (10% 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.
RuiDeng holds the better App Store score, 3.0 against 1.8. That said, the two scores are not equally well evidenced: DALY BMS has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 0% of RuiDeng's written reviews are positive against 10% of DALY BMS's, so the app with the better star average is not the one people write more warmly about.
RuiDeng ships an update every 3 months, DALY BMS weekly. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.
| Parameter | RuiDeng | DALY BMS |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 1.8 (11 ratings) |
| Positive reviews | 0.0% of reviews | 10.0% of reviews — better |
| Number of ratings | 2 | 11 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | 亮亮 刘 | 所兵 邱 |
Customer experience
RuiDeng
DALY BMS
In-app purchases
RuiDeng
No in-app purchases
DALY BMS
No in-app purchases
