# Supervolt vs WCS KB

The clearest difference is update cadence: Supervolt at monthly against WCS KB's every 9 months. 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.

Supervolt ships an update monthly, WCS KB every 9 months. The most recent releases landed on August 6, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Supervolt | WCS KB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Free | — |
| Size | 11 MB | 19 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bauer Trading GmbH](https://appshunter.io/developer/1552664041) | [Alexandra Kroes](https://appshunter.io/developer/1554227494) |

## What reviewers say

### Supervolt

[App page](https://appshunter.io/ios/app/supervolt/id1552664039)

Monitor your LiFePO4 batteries with this app. It displays key parameters like capacity, voltage, current, and temperature. You can connect up to eight batteries simultaneously and name them for easy identification.

**Highlights:** Real-time battery data display, Capacity and remaining capacity, Voltage and current monitoring, Cell voltage and temperature, Connect up to 8 batteries, Name individual batteries, Two dashboard views

**Features:** macOS Compatibility

**In-app purchases:** none


### WCS KB

[App page](https://appshunter.io/ios/app/wcs-kb/id1621029137)

**In-app purchases:** none


## Frequently asked questions

### Is Supervolt free?

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

### Is WCS KB free?

WCS KB is free to download, with no in-app purchases.

### Do Supervolt or WCS KB have ads?

Neither Supervolt nor WCS KB shows ads.

### Which is updated more often, Supervolt or WCS KB?

Supervolt ships an update monthly, and WCS KB every 9 months. Most recently, Supervolt was updated on August 6, 2026 and WCS KB on September 16, 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.*