Comparison

KA CHARGE vs INVICTA BLACK

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

Head to head

About

KA CHARGE

This app provides full control and visibility over your dual battery system. Connect via Bluetooth to configure charging profiles, monitor power input, and view live charge status. Receive real-time alerts for seamless power management on the go.

Highlights

Configure charging profiles
Monitor input power
View live charge current
Receive system alerts
Bluetooth connectivity
Real-time data display

Features

Read full description

KA CHARGE brings configuration, monitoring and control of your compatible KickAss power devices into one easy-to-use app. Connect via Bluetooth to set up your devices, adjust settings and view live operating data—whether you’re off-grid, at camp or on the road. Compatible KickAss products: 50A AC-DC Battery Charger 25A DC-DC MPPT Charger 40A DC-DC MPPT Charger 60A Dual Channel DC-DC MPPT Charger 2200W Bi-Directional Inverter Charger 3200W Bi-Directional Inverter Charger Key Features: Configure charging profiles to suit your battery and setup Monitor live power, charging current and charging stage Control supported device functions from your phone Receive real-time warnings and system alerts Available settings, controls and monitoring data vary by device. KA CHARGE. Full control from one app.

About

INVICTA BLACK

Features

Read full description

invicta is a software that connects smart battery devices through mobile phone Bluetooth. On the device list page, you can scan nearby smart devices and display the name and mac address of the device. After successful connection, the battery voltage, current, status, health, number of cycles can be displayed. You can also view the number of protection times and battery cell voltage of the device.

Screenshots

KA CHARGE3 screens

INVICTA BLACK4 screens

Verdict

The call

The clearest difference is update cadence: KA CHARGE at every 5 weeks against INVICTA BLACK's every 14 months. INVICTA BLACK's advantage is iOS requirement (13.0 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

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

KA CHARGE ships an update every 5 weeks, INVICTA BLACK every 14 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 6 level

KA CHARGE versus INVICTA BLACK: the parameters behind the verdict, then further details
Parameter	KA CHARGE	INVICTA BLACK
Price	Free	Free
Positive reviews	16.7% of reviews	—
Update frequency	Every 5 weeks — better	Every 14 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.0	13.0 — better
Further details — not scored
Size	23 MB	64 MB
Age rating	4+	4+
Developer	Kickass Products Pvt Ltd	SPB SealedPerformanceBatteries

In-app purchases

None

KA CHARGE

No in-app purchases

None

INVICTA BLACK

No in-app purchases

Questions

Is KA CHARGE free?

KA CHARGE is free to download, with no in-app purchases.

Is INVICTA BLACK free?

INVICTA BLACK is free to download, with no in-app purchases.

Do KA CHARGE or INVICTA BLACK have ads?

Neither KA CHARGE nor INVICTA BLACK shows ads.

Which is updated more often, KA CHARGE or INVICTA BLACK?

KA CHARGE ships an update every 5 weeks, and INVICTA BLACK every 14 months. Most recently, KA CHARGE was updated on October 30, 2026 and INVICTA BLACK on October 24, 2026.