QCBMS vs Sun Fun Kits BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QCBMS
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FEATURES * The Best Utility tool for monitoring your lithium battery. * Realtime check PACK, privacy information, and the working status. * The phone required bluetooth4.0 or Above. *Tracking Cycle Life on each battery. *Displays State Of Charge (SOC) percentage with graphics. *Display total voltage, each cell voltage, charging or discharging current, temperature, etc. * Measuring distance: Less than or equal to 7m. * Due to the Bluetooth hardware feature, the APP only can connect with one battery every time. * If you want to connect this battery with another mobile phone, pls exit this program. * As the iOS system openness, different cellphone manufacturer will have their own customized feature on the cellphone . So the APP can not work well on some cellphones due to compatibility issues.
Sun Fun Kits BMS
Manage your smart batteries and kits effortlessly. View battery health, state of charge, and perform diagnostics. Supports all Sun Fun Kits products and devices using the BLE protocol.
- Manage smart batteries and kits
- View battery health
- Check state of charge
- Perform battery diagnostics
- Supports BLE protocol devices
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With the Sun Fun Kits BMS app, you can manage your smart batteries and kits with ease; it's completely free! Supports all Sun Fun Kits products & devices. You can view your battery health and state of charge as well as perform diagnostics on your battery. Supports the SFK-260, SFK-260HP, KIT BMS, and future products that use the BLE protocol. NOTE: BLE devices require location services, please ensure these are turned on.
Screenshots
Verdict
The clearest difference is update cadence: Sun Fun Kits BMS at every 5 days against QCBMS's every 2 weeks. QCBMS's advantage is iOS requirement (9 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
QCBMS ships an update every 2 weeks, Sun Fun Kits BMS every 5 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | QCBMS | Sun Fun Kits BMS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.8 (11 ratings) — better |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | — | 11 — better |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9 — better | 15.0 |
| Further details — not scored | ||
| Size | 28 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | 小红 徐 | sunfunkits |
In-app purchases
QCBMS
No in-app purchases
Sun Fun Kits BMS
No in-app purchases
