QCBMS vs MAP BMS
Price, ratings, monetisation and update history for both apps, side by side β 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.
MAP BMS
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1. The uniqueness of the Bluetooth name ensures that the user can accurately connect and manage the corresponding lithium battery pack. 2. The information visualization query management of the battery can be carried out, and the user can query the relevant status of each string of battery packs, and replace or maintain the abnormal battery. 3. Security setting and reading battery protection parameters, users can set parameters and need to enter a password to modify the parameters. 4. Monitor battery failure alarms and display the current battery failures and the number of failures.
Screenshots
Verdict
The clearest difference is update cadence: QCBMS at every 2 weeks against MAP BMS's every 13 months. QCBMS also leads on iOS requirement (9 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· 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, MAP BMS every 13 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | QCBMS | MAP BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks β better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9 β better | 11.0 |
| Further details β not scored | ||
| Size | 28 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | ε°ηΊ’ εΎ | Haidi Energy Tehcnogy Co., Ltd |
In-app purchases
QCBMS
No in-app purchases
MAP BMS
No in-app purchases








