SMART BMS vs RuiDeng
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SMART BMS
Connect to and manage your lithium battery via Bluetooth. Monitor battery status, query information, and set safety parameters. Receive alerts for battery faults and track their occurrences.
- Bluetooth battery connection
- Battery status query
- Fault alarm monitoring
- Safety parameter settings
- Password protection for settings
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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;
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
Screenshots
Verdict
The clearest difference is rating: RuiDeng at 3.0 against SMART BMS's 2.1. SMART BMS's advantage is ratings volume (76 vs 2) and update cadence (every 6 weeks vs every 3 months). 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 2.1. That said, the two scores are not equally well evidenced: SMART BMS has 76 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 11% of SMART BMS's written reviews are positive against 0% of RuiDeng's, so the app with the better star average is not the one people write more warmly about.
SMART BMS ships an update every 6 weeks, RuiDeng every 3 months. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.
| Parameter | SMART BMS | RuiDeng |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (76 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 11.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 76 — better | 2 |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 65 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | 所兵 邱 | 亮亮 刘 |
Customer experience
SMART BMS
RuiDeng
Bugs and requests
SMART BMS
Reported bugs
5 issues- Bluetooth connectivity problems
- Incorrect series/parallel configuration display
- Firmware update issues
- Inconsistent data readings
- Inability to change settings
Requested features
5 requests- Dark mode option
- Logging and historical data
- Better parameter customization
- Improved battery monitoring metrics
- Apple Watch support
RuiDeng
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SMART BMS
No in-app purchases
RuiDeng
No in-app purchases
