# Supervolt vs CS

The clearest difference is review sentiment: Supervolt at 42% against CS's 20%. CS's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, ads and in-app purchases 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, CS every 5 weeks. The most recent releases landed on October 9, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Supervolt | CS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **42.2% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 11 MB | 18 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bauer Trading GmbH](https://appshunter.io/developer/1552664041) | [Forster Individual Batteries GmbH](https://appshunter.io/developer/1568985596) |

## 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


### CS

[App page](https://appshunter.io/ios/app/cs-batteries-smart-connect/id6479569677)

Monitor your lithium batteries directly from your phone via Bluetooth. View key battery information like charge, voltage, and current, along with detailed status and cell voltages. Customize battery names and access company information.

**Highlights:** Real-time battery monitoring via Bluetooth, Displays charge, voltage, current, and power, Detailed battery status and cell voltage, Customizable battery names, Company information access

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

**In-app purchases:** none


## Frequently asked questions

### Is Supervolt free?

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

### Is CS free?

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

### Do Supervolt or CS have ads?

Neither Supervolt nor CS shows ads.

### Which is updated more often, Supervolt or CS?

Supervolt ships an update monthly, and CS every 5 weeks. Most recently, Supervolt was updated on October 9, 2026 and CS on September 26, 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.*