YY BMS vs PGSL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
YY BMS
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Yanyang BMS, Your Battery Management Platform 【Dynamic Monitoring】 You can access the APP at any time and anywhere to view detailed data such as voltage, current, temperature, capacity, and SOC; 【Battery Parameter Modification】 Depending on the application scenario, you can modify the battery type, series number, and various alarm values for voltage and current; 【Real-time Control】 Once you connect the battery to the APP at any time and anywhere, you can control the charging and discharging status of the battery.
PGSL
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PGSL utilizes smart hardware to perceive dynamic location, images, video, and relevant sensor data from item, as required by the user. The mobile terminal's main functions include querying internal asset information, locating assets, and issuing commands for asset management and control. It can also query asset alarm information to promptly understand asset anomalies. Combined with the platform's data processing capabilities, this mobile terminal helps enterprises achieve comprehensive asset monitoring
Screenshots
Verdict
YY BMS and PGSL are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
YY BMS ships an update every 6 weeks, PGSL every 4 weeks. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.
| Parameter | YY BMS | PGSL |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 30 MB | 54 MB |
| Age rating | 4+ | 17+ |
| Developer | Wuhan Yanyang IoT Technology Co., Ltd. | Shenzhen Daovay Technology Co., Ltd. |
In-app purchases
YY BMS
No in-app purchases
PGSL
No in-app purchases
