Lucky BMS vs SONNY POWER
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lucky BMS
Monitor and manage your battery systems remotely. Connect via Bluetooth to check inverter status, battery pack health, and set protection parameters. Receive real-time failure alarms and maintain your system efficiently.
- Bluetooth inverter connection
- Battery pack status monitoring
- Maintenance of abnormal batteries
- Battery protection parameter settings
- Battery failure alarm monitoring
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1. Ensure that inverter devices can be connected and applied through Bluetooth every day 2. Users can query the status of each string of battery packs, replace and maintain abnormal batteries 3. Set and read the battery protection parameters. The user sets the parameters and needs to input the password to modify the parameters; 4. Monitor the battery failure alarm, and display the current battery failure and the number of failures;
SONNY POWER
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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 update cadence: SONNY POWER at daily against Lucky BMS's every 5 months. Lucky BMS's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support 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.
Lucky BMS ships an update every 5 months, SONNY POWER daily. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Lucky BMS | SONNY POWER |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 19 MB | 96 MB |
| Age rating | 17+ | 17+ |
| Developer | 立 冉 | SONNY POWER |
In-app purchases
Lucky BMS
No in-app purchases
SONNY POWER
No in-app purchases









