Comparison

BLA lithium vs Hardkorr

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

Head to head
About

BLA lithium

Connect to your BLA Lithium Ion batteries wirelessly from your phone. Monitor battery health, track cycle life, and view real-time data like State of Charge, voltage, current, and temperature. Receive alerts for battery events.

Highlights
  • Wireless battery connection
  • Independent BMS access
  • Track cycle life
  • View State of Charge (SOC)
  • Display voltage, current, and temperature
  • Battery event alerts
Read full description

BLA Battery Smart Connect This app allows you to connect to all of your BLA Lithium Ion batteries. This application is only for BLA batteries. FEATURES * No need for a separate battery monitor…save hundreds of dollars! * Wirelessly connect to each battery from your phone. * Access each BMS independently with multiple batteries. * Track Cycle Life on each battery. * Displays State Of Charge (SOC) percentage with circle graphic. * Display voltage, charging or discharging current, and temperature. * Easy to read gauges. * Battery Events displayed in easy to understand text.

About

Hardkorr

Features
Read full description

This free app allows you to view detailed diagnostic information for your Hardkorr Bluetooth-enabled deep cycle batteries, chargers and regulators. You can access a range of useful information including: - State of charge - Nominal voltage and capacity - Live current draw and battery voltage - Status (standby, discharging, charging) - Time to empty / Time to full - Warnings and errors (short circuit, over- and under-temp, over- and under-voltage, over-discharge, over-charge) - Total charge cycles - Temperature - Detailed cell information Available on Apple CarPlay Supported products include: HKPBATL135B (135Ah Lithium Deep Cycle Battery) HKPBATL135BH (135Ah Lithium Deep Cycle Battery with Heat Film) HKPBATL240B (240Ah Lithium Deep Cycle Battery) HKPBATL240BH (240Ah Lithium Deep Cycle Battery with Heat Film) HKPBATLSL210 (210Ah Slimline Lithium Deep Cycle Battery) HKPBATLSL105 (105Ah Slimline Lithium Deep Cycle Battery) HKPBATL100BS (100Ah Deep Cycle Battery Black Series) HKPBATL150BS (150Ah Deep Cycle Battery Black Series) HKPBATL314BS (314Ah Deep Cycle Battery Black Series) HKPDCDC25BT (25A Bluetooth DC-DC Charger w/MPPT Solar) HKPDCDC40BT (40A Bluetooth DC-DC Charger w/MPPT Solar) HKPSOLR40A (40A 12/24V Solar MPPT Regulator) HKPSOLR60A (60A 12/24V Solar MPPT Regulator)

Screenshots

BLA lithium3 screens
Hardkorr4 screens

Verdict

The call

The clearest difference is update cadence: Hardkorr at fortnightly against BLA lithium's every 43 months. BLA lithium's advantage is iOS requirement (10.0 vs 17.6). 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

BLA lithium ships an update every 43 months, Hardkorr fortnightly. The most recent releases landed on September 19, 2026 and October 23, 2026 respectively.

Scorecard2 real differences Β· 6 level
BLA lithium versus Hardkorr: the parameters behind the verdict, then further details
ParameterBLA lithiumHardkorr
PriceFreeFree
Positive reviews0.0% of reviewsβ€”
Update frequencyEvery 43 monthsFortnightly β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPod β€” betteriPhone
Requires iOS10.0 β€” better17.6
Further details β€” not scored
Size12 MB7 MB
Age rating4+4+
DeveloperBob Littler Agencies Pty Ltd.Hard Korr Pty Ltd

In-app purchases

None

BLA lithium

No in-app purchases

None

Hardkorr

No in-app purchases

Questions

Is BLA lithium free?
BLA lithium is free to download, with no in-app purchases.
Is Hardkorr free?
Hardkorr is free to download, with no in-app purchases.
Do BLA lithium or Hardkorr have ads?
Neither BLA lithium nor Hardkorr shows ads.
Which is updated more often, BLA lithium or Hardkorr?
BLA lithium ships an update every 43 months, and Hardkorr fortnightly. Most recently, BLA lithium was updated on September 19, 2026 and Hardkorr on October 23, 2026.

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