Comparison

NaPALION 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

NaPALION

Features

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The NaPALION App is designed to work with NaPALION sodium-ion batteries for 24/7 real-time monitoring. Users can monitor the voltage, current, state of charge (SOC), power, cell voltage, temperature, cycles, battery runtime, and history of NaPALION sodium-ion batteries. Users can use the NaPALION App to configure a battery emergency start, or upgrade the battery firmware.

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

NaPALION2 screens

INVICTA BLACK4 screens

Verdict

The call

The clearest difference is update cadence: NaPALION at every 4 months against INVICTA BLACK's every 14 months. 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

NaPALION ships an update every 4 months, INVICTA BLACK every 14 months. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

Scorecard1 real difference · 5 level

NaPALION versus INVICTA BLACK: the parameters behind the verdict, then further details
Parameter	NaPALION	INVICTA BLACK
Price	Free	Free
Update frequency	Every 4 months — better	Every 14 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	14.0	13.0 — better
Further details — not scored
Size	16 MB	64 MB
Age rating	17+	4+
Developer	DEFORD New Power Co., Ltd.	SPB SealedPerformanceBatteries

In-app purchases

None

NaPALION

No in-app purchases

None

INVICTA BLACK

No in-app purchases

Questions

Is NaPALION free?

NaPALION 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 NaPALION or INVICTA BLACK have ads?

Neither NaPALION nor INVICTA BLACK shows ads.

Which is updated more often, NaPALION or INVICTA BLACK?

NaPALION ships an update every 4 months, and INVICTA BLACK every 14 months. Most recently, NaPALION was updated on September 18, 2026 and INVICTA BLACK on September 19, 2026.