# KA CHARGE vs INVICTA BLACK

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.

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

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.

## The numbers

| Metric | KA CHARGE | INVICTA BLACK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 14 months |
| Monetization | Free | — |
| Size | 23 MB | 64 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kickass Products Pvt Ltd](https://appshunter.io/developer/1387751158) | [SPB SealedPerformanceBatteries](https://appshunter.io/developer/1196313654) |

## What reviewers say

### KA CHARGE

[App page](https://appshunter.io/ios/app/ka-charge/id6743463427)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### INVICTA BLACK

[App page](https://appshunter.io/ios/app/invicta-black/id6743823685)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*