Comparison

Lucky BMS vs SONNY POWER

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Bluetooth inverter connection
  • Battery pack status monitoring
  • Maintenance of abnormal batteries
  • Battery protection parameter settings
  • Battery failure alarm monitoring
Features
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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;

About

SONNY POWER

Features
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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

Lucky BMS3 screens
SONNY POWER4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 7 level
Lucky BMS versus SONNY POWER: the parameters behind the verdict, then further details
ParameterLucky BMSSONNY POWER
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size19 MB96 MB
Age rating17+17+
Developer立 冉SONNY POWER

In-app purchases

None

Lucky BMS

No in-app purchases

None

SONNY POWER

No in-app purchases

Questions

Is Lucky BMS free?
Lucky BMS is free to download, with no in-app purchases.
Is SONNY POWER free?
SONNY POWER is free to download, with no in-app purchases.
Do Lucky BMS or SONNY POWER have ads?
Neither Lucky BMS nor SONNY POWER shows ads.
Which is updated more often, Lucky BMS or SONNY POWER?
Lucky BMS ships an update every 5 months, and SONNY POWER daily. Most recently, Lucky BMS was updated on November 3, 2026 and SONNY POWER on October 30, 2026.

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