YY BMS vs BattSavant
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.
BattSavant
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**BattSavant** – All-in-One Battery Management Platform, Designed for Diverse Scenarios • Broad Compatibility: Deeply adapts to 70+ different BMS brands (including parameter configuration) • Multi-Unit Parallel: Supports simultaneous connection and monitoring of multiple battery groups • Flexible Networking: Allows free series/parallel combinations to meet complex multi-series and multi-parallel requirements • Remote Wi-Fi/4G Monitoring – Stay in Control Anywhere, Anytime No matter where you are, as long as the device is connected to the network, you can remotely view real-time battery data and control charging/discharging via the App. Break free from distance limitations and enjoy greater management freedom. • Integrated After-Sales Testing – Efficient Batch Operations Designed specifically for manufacturers and after-sales personnel, supports factory batch testing, quick inventory management, and batch parameter modifications, significantly improving operational efficiency and standardizing management processes. • Centralized Operations Platform – Empowering Smart Business Management Provides enterprise clients with a one-stop battery operation and maintenance solution. Remotely manage all battery equipment centrally, enabling status monitoring, fault alerts, and maintenance scheduling, making battery asset management clearer and smarter. **Applicable to:** Battery manufacturers, after-sales service centers, operation and maintenance teams, corporate equipment managers, and individual users requiring multi-battery management. **Technical Support:** 64977884@qq.com —— Smarter, Simpler Battery Management.
Screenshots
Verdict
YY BMS and BattSavant 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, BattSavant every 4 weeks. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.
| Parameter | YY BMS | BattSavant |
|---|---|---|
| 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 | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 30 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Wuhan Yanyang IoT Technology Co., Ltd. | Nanchang Yepai Technology Co., Ltd. |
In-app purchases
YY BMS
No in-app purchases
BattSavant
No in-app purchases









