Comparison

Voltas BMS vs LiFePO4 QR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Voltas BMS

Features
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Voltas BMS lntelligens akkumulátorkezelő rendszer a Bluetooth-on keresztül kapcsolódik az aktív kiegyenlítő rendszerhez, hogy ellenőrizze az akkumulátor állapotát, összegyűjtse, tárolja és feldolgozza az információt az akkumulátor valós idejű működése során, információt cseréljen külső eszközökkel, oldja meg a lítium akkumulátorrendszer biztonsági, használati és élettartamának kulcsfontosságú problémáit, meghosszabbítsa az akkumulátor élettartamát, és fokozza az akkumulátorcsoport stabilitását. 1 valós idejű feszültség, áram, teljesítmény, belső ellenállás és egyéb paraméterértékek megjelenítése műszerfal és digitális kijelző form ájában; 2 az egyes elemek valós idejű feszültségét és riasztási státusát mutatja. Ha a jelentett paraméterek kiváltják a riasztási értéket vagy védelmi értéket, a riasztást fel kell hívni; 3-as akkumulátorkezelő rendszer berendezés vezérlése.

About

LiFePO4 QR

Features
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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

Voltas BMS4 screens
LiFePO4 QR4 screens

Verdict

The call

The clearest difference is update cadence: Voltas BMS at fortnightly against LiFePO4 QR's every 3 months. Voltas 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Voltas BMS ships an update fortnightly, LiFePO4 QR every 3 months. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
Voltas BMS versus LiFePO4 QR: the parameters behind the verdict, then further details
ParameterVoltas BMSLiFePO4 QR
PriceFreeFree
Update frequencyFortnightly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size35 MB4 MB
Age rating4+12+
DeveloperVOLTAKER Kereskedelmi Korlatolt Felelossegu TarsasagiLX

In-app purchases

None

Voltas BMS

No in-app purchases

None

LiFePO4 QR

No in-app purchases

Questions

Is Voltas BMS free?
Voltas BMS is free to download, with no in-app purchases.
Is LiFePO4 QR free?
LiFePO4 QR is free to download, with no in-app purchases.
Do Voltas BMS or LiFePO4 QR have ads?
Neither Voltas BMS nor LiFePO4 QR shows ads.
Which is updated more often, Voltas BMS or LiFePO4 QR?
Voltas BMS ships an update fortnightly, and LiFePO4 QR every 3 months. Most recently, Voltas BMS was updated on October 27, 2026 and LiFePO4 QR on October 31, 2026.

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