PACEEX BMS vs LiFePO4 QR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PACEEX BMS
Monitor and manage your device's battery health remotely or locally. View real-time and historical data, set up custom alerts for critical battery conditions, and manage your connected devices with ease.
- Real-time battery data monitoring
- Historical data logging and analysis
- Customizable warning and alarm settings
- Local Bluetooth and remote Wi-Fi connectivity
- Device management and sharing
- Battery health status and diagnostics
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PACEEX Technology has developed an app specifically for customers, which is convenient for customers to bind their own devices anytime, anywhere, view battery health status, and record, diagnose and warn the real-time status of the battery,It is a good helper for customers in operating and maintaining their devices. 【Parameter settings】 Preset warning values for over-charge, over-discharge , over-current, and over-temperature,When the battery status reaches the preset warning value, the system will send out an alarm signal to remind users to pay attention to the battery's status and performance. 【Real-time data】 Summary data: including battery current, voltage, number of cells, cycle times, SOC, SOH, temperature and other parameters; Cell data: including independent voltage, independent current, cycle times, SOC, SOH, temperature and other parameters of the cell; Voltage temperature: including the number of cells, cell voltage, cell temperature and other parameters; Status data: including protection, indication, control, fault, battery balance, alarm and other status. 【Historical data】 Record the alarm state, protection state, fault occurrence state and development process of the battery history,which can help the users to understand the state and performance of the battery. 【Connection method】 Local control: Through Bluetooth communication, no need to log in with an account, directly search for nearby Bluetooth signals, one-to-one connection, ready to use; Remote control: through WIFI communication,need to register an account to log in, the APP and the device will automatically perform network distribution operations, and bind the account and device. 【My device】 Forgot password: reset password through email; Edit device: Long press the device item, the edit menu will pop up at the bottom, you can modify the device nickname or delete the device; Share device: Long press the device item, the device administrator who first configures the network and binds the account, can generate a QR code for the device for other users to scan the code to add. 【About us】 If you have any suggestions or encounter any problems during the use of the APP, please feel free to contact us at any time through our website: Official website:https://www.paceic.com/
LiFePO4 QR
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LiFePO4 QR — Battery Cell Scanner & Manager The essential tool for DIY battery builders, solar installers, and energy storage enthusiasts. Scan the Data Matrix codes on your LiFePO4 cells, instantly decode manufacturer data, and keep a complete inventory — right on your iPhone. RAPID CONTINUOUS SCANNING Scan cells one after another without stopping. The camera stays active between scans, so you can process an entire batch in seconds. Duplicate codes are automatically detected and skipped — no double entries, ever. INSTANT DATA MATRIX DECODING Each scan automatically decodes the 24-character code (GB/T 34014-2017 standard) to reveal: • Manufacturer (EVE, CATL, BYD, Lishen, CALB and more) • Cell chemistry (LiFePO4, NMC) • Production date • Serial number • Traceability & specification codes COMPLETE CELL INVENTORY Browse all your scanned cells in a searchable, sortable list. View detailed information for each cell including decoded data, raw code, and scan timestamp. BATTERY PACK BUILDER Organize your cells into battery packs: • Create named packs with notes • Add cells and arrange them in order • Drag & drop to reorder cells within a pack • Track which cells belong to which pack iCLOUD SYNC & BACKUP Your data syncs automatically across all your Apple devices via iCloud. Plus, export your entire inventory to JSON for safekeeping — and import it back anytime. PRIVACY FIRST All decoding happens locally on your device. No internet connection required for scanning. No data is sent to external servers. WHO IS THIS FOR? • DIY powerwall and battery pack builders • Solar energy system installers • EV battery enthusiasts • Anyone sourcing and tracking LiFePO4 cells Download LiFePO4 QR and take control of your cell inventory today.
Screenshots
Verdict
The clearest difference is update cadence: PACEEX BMS at every 5 weeks against LiFePO4 QR's every 3 months. PACEEX BMS also leads on iOS requirement (13.0 vs 17.0). 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.
PACEEX BMS ships an update every 5 weeks, LiFePO4 QR every 3 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | PACEEX BMS | LiFePO4 QR |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (7 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 40 MB | 4 MB |
| Age rating | 17+ | 12+ |
| Developer | SHENZHEN PACE ELECTRONICS CO., LTD. | iLX |
In-app purchases
PACEEX BMS
No in-app purchases
LiFePO4 QR
No in-app purchases









