SONNY POWER vs PURE BMS
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
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;
PURE BMS
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | SONNY POWER | PURE BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily โ better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 โ better |
| Further details โ not scored | ||
| Size | 96 MB | 64 MB |
| Age rating | 17+ | 17+ |
| Developer | SONNY POWER | PUR ENERGY LIMITED |
In-app purchases
SONNY POWER
No in-app purchases
PURE BMS
No in-app purchases









