Comparison

SONNY POWER vs PURE BMS

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

Head to head
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;

About

PURE BMS

Features
Read full description

Detailed Functional Description 1. Unique Bluetooth name ensures accurate connection and management of corresponding lithium battery packs; 2. Visually query and manage battery information, allowing users to query the status of each battery string and replace or maintain abnormal batteries; 3. Securely set and access battery protection parameters. Users can set parameters and enter a password to modify them; 4. Monitor battery fault alarms, displaying the current fault and the number of faults;

Screenshots

SONNY POWER4 screens
PURE BMS4 screens

Verdict

The call

The clearest difference is update cadence: SONNY POWER at daily against PURE BMS's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

SONNY POWER ships an update daily, PURE BMS every 3 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard1 real difference ยท 5 level
SONNY POWER versus PURE BMS: the parameters behind the verdict, then further details
ParameterSONNY POWERPURE BMS
PriceFreeFree
Update frequencyDaily โ€” betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.011.0 โ€” better
Further details โ€” not scored
Size96 MB64 MB
Age rating17+17+
DeveloperSONNY POWERPUR ENERGY LIMITED

In-app purchases

None

SONNY POWER

No in-app purchases

None

PURE BMS

No in-app purchases

Questions

Is SONNY POWER free?
SONNY POWER is free to download, with no in-app purchases.
Is PURE BMS free?
PURE BMS is free to download, with no in-app purchases.
Do SONNY POWER or PURE BMS have ads?
Neither SONNY POWER nor PURE BMS shows ads.
Which is updated more often, SONNY POWER or PURE BMS?
SONNY POWER ships an update daily, and PURE BMS every 3 weeks. Most recently, SONNY POWER was updated on November 8, 2026 and PURE BMS on October 30, 2026.

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